VARIoT IoT vulnerabilities database
| VAR-201807-2218 | CVE-2018-3693 | Intel Information disclosure vulnerability in systems with microprocessors |
CVSS V2: 4.7 CVSS V3: 5.6 Severity: MEDIUM |
Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a speculative buffer overflow and side-channel analysis. Intel Systems with microprocessors contain information disclosure vulnerabilities.Information may be obtained. Multiple CPU Hardware are prone to an information-disclosure vulnerability.
Attackers can exploit this issue to obtain sensitive information that may aid in further attacks. ARM CPU is a CPU (central processing unit) product of the British ARM company. Intel CPU is a CPU (central processing unit) product of Intel Corporation of the United States. This vulnerability stems from configuration errors in network systems or products during operation. 7) - aarch64, noarch, ppc64le
3.
Bug Fix(es):
* Kernel panic on job cleanup, related to SyS_getdents64 (BZ#1702057)
* Kernel modules generated incorrectly when system is localized to
non-English language (BZ#1705285)
* RHEL-Alt-7.6 - Fixup tlbie vs store ordering issue on POWER9 (BZ#1756270)
4.
1713059 - CVE-2019-3846 kernel: Heap overflow in mwifiex_update_bss_desc_with_ie function in marvell/mwifiex/scan.c
1716992 - CVE-2019-10126 kernel: Heap overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c
1744130 - CVE-2019-14814 kernel: heap overflow in mwifiex_set_uap_rates() function of Marvell Wifi Driver leading to DoS
1744137 - CVE-2019-14815 kernel: heap-overflow in mwifiex_set_wmm_params() function of Marvell WiFi driver leading to DoS
1744149 - CVE-2019-14816 kernel: heap overflow in mwifiex_update_vs_ie() function of Marvell WiFi driver
1771909 - CVE-2019-17133 kernel: buffer overflow in cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c
1777825 - CVE-2019-18660 kernel: (powerpc) incomplete Spectre-RSB mitigation leads to information exposure
6. 7) - noarch, x86_64
3. Description:
The kernel-rt packages provide the Real Time Linux Kernel, which enables
fine-tuning for systems with extremely high determinism requirements.
(BZ#1594915)
4.
Bug Fix(es):
* ovl_create can return positive retval and crash the host (BZ#1696290)
* THP: Race between MADV_DONTNEED and NUMA hinting node migration code
(BZ#1698105)
* RHEL7.6 - Kernel changes for count cache flush Spectre v2 mitigation
(BZ#1708543)
* Poor system performance from thundering herd of kworkers competing for
mddev->flush_bio ownership (BZ#1712762)
* [RHEL7.7] RAID1 `write-behind` causes a kernel panic (BZ#1712999)
Enhancement(s):
* [Intel 7.5 FEAT] i40evf - Update to latest upstream driver version
(BZ#1722774)
* [netdrv] i40e/i40evf: Fix use after free in Rx cleanup path [7.4.z]
(BZ#1723831)
Users of kernel are advised to upgrade to these updated packages, which fix
these bugs and add these enhancements. 6) - i386, x86_64
3.
Bug Fix(es):
* The Least recently used (LRU) operations are batched by caching pages in
per-cpu page vectors to prevent contention of the heavily used lru_lock
spinlock. The page vectors can hold even the compound pages. Previously,
the page vectors were cleared only if they were full. Subsequently, the
amount of memory held in page vectors, which is not reclaimable, was
sometimes too high. Consequently the page reclamation started the Out of
Memory (OOM) killing processes. With this update, the underlying source
code has been fixed to clear LRU page vectors each time when a compound
page is added to them. As a result, OOM killing processes due to high
amounts of memory held in page vectors no longer occur. (BZ#1575819)
4. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Important: kernel security and bug fix update
Advisory ID: RHSA-2018:2384-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2018:2384
Issue date: 2018-08-14
CVE Names: CVE-2017-13215 CVE-2018-3620 CVE-2018-3646
CVE-2018-3693 CVE-2018-5390 CVE-2018-7566
CVE-2018-10675
====================================================================
1. Summary:
An update for kernel is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - noarch, ppc64le, s390x
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - noarch, ppc64le
3. Description:
The kernel packages contain the Linux kernel, the core of any Linux
operating system.
Security Fix(es):
* Modern operating systems implement virtualization of physical memory to
efficiently use available system resources and provide inter-domain
protection through access control and isolation. The L1TF issue was found
in the way the x86 microprocessor designs have implemented speculative
execution of instructions (a commonly used performance optimisation) in
combination with handling of page-faults caused by terminated virtual to
physical address resolving process. As a result, an unprivileged attacker
could use this flaw to read privileged memory of the kernel or other
processes and/or cross guest/host boundaries to read host memory by
conducting targeted cache side-channel attacks. (CVE-2018-3620,
CVE-2018-3646)
* An industry-wide issue was found in the way many modern microprocessor
designs have implemented speculative execution of instructions past bounds
check. The flaw relies on the presence of a precisely-defined instruction
sequence in the privileged code and the fact that memory writes occur to an
address which depends on the untrusted value. Such writes cause an update
into the microprocessor's data cache even for speculatively executed
instructions that never actually commit (retire). As a result, an
unprivileged attacker could use this flaw to influence speculative
execution and/or read privileged memory by conducting targeted cache
side-channel attacks. (CVE-2018-3693)
* A flaw named SegmentSmack was found in the way the Linux kernel handled
specially crafted TCP packets. A remote attacker could use this flaw to
trigger time and calculation expensive calls to tcp_collapse_ofo_queue()
and tcp_prune_ofo_queue() functions by sending specially modified packets
within ongoing TCP sessions which could lead to a CPU saturation and hence
a denial of service on the system. Maintaining the denial of service
condition requires continuous two-way TCP sessions to a reachable open
port, thus the attacks cannot be performed using spoofed IP addresses.
(CVE-2018-5390)
* kernel: crypto: privilege escalation in skcipher_recvmsg function
(CVE-2017-13215)
* kernel: mm: use-after-free in do_get_mempolicy function allows local DoS
or other unspecified impact (CVE-2018-10675)
* kernel: race condition in snd_seq_write() may lead to UAF or OOB access
(CVE-2018-7566)
For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.
Red Hat would like to thank Intel OSSIRT (Intel.com) for reporting
CVE-2018-3620 and CVE-2018-3646; Vladimir Kiriansky (MIT) and Carl
Waldspurger (Carl Waldspurger Consulting) for reporting CVE-2018-3693; and
Juha-Matti Tilli (Aalto University, Department of Communications and
Networking and Nokia Bell Labs) for reporting CVE-2018-5390.
Bug Fix(es):
These updated kernel packages include also numerous bug fixes. Space
precludes documenting all of the bug fixes in this advisory. See the
descriptions in the related Knowledge Article:
https://access.redhat.com/articles/3527791
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
The system must be rebooted for this update to take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
1535173 - CVE-2017-13215 kernel: crypto: privilege escalation in skcipher_recvmsg function
1550142 - CVE-2018-7566 kernel: race condition in snd_seq_write() may lead to UAF or OOB-access
1575065 - CVE-2018-10675 kernel: mm: use-after-free in do_get_mempolicy function allows local DoS or other unspecified impact
1581650 - CVE-2018-3693 Kernel: speculative bounds check bypass store
1585005 - CVE-2018-3646 Kernel: hw: cpu: L1 terminal fault (L1TF)
1601704 - CVE-2018-5390 kernel: TCP segments with random offsets allow a remote denial of service (SegmentSmack)
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source:
kernel-3.10.0-862.11.6.el7.src.rpm
noarch:
kernel-abi-whitelists-3.10.0-862.11.6.el7.noarch.rpm
kernel-doc-3.10.0-862.11.6.el7.noarch.rpm
x86_64:
kernel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-devel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-862.11.6.el7.x86_64.rpm
kernel-devel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-headers-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-libs-3.10.0-862.11.6.el7.x86_64.rpm
perf-3.10.0-862.11.6.el7.x86_64.rpm
perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64:
kernel-debug-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-862.11.6.el7.x86_64.rpm
perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
kernel-3.10.0-862.11.6.el7.src.rpm
noarch:
kernel-abi-whitelists-3.10.0-862.11.6.el7.noarch.rpm
kernel-doc-3.10.0-862.11.6.el7.noarch.rpm
x86_64:
kernel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-devel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-862.11.6.el7.x86_64.rpm
kernel-devel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-headers-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-libs-3.10.0-862.11.6.el7.x86_64.rpm
perf-3.10.0-862.11.6.el7.x86_64.rpm
perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64:
kernel-debug-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-862.11.6.el7.x86_64.rpm
perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
kernel-3.10.0-862.11.6.el7.src.rpm
noarch:
kernel-abi-whitelists-3.10.0-862.11.6.el7.noarch.rpm
kernel-doc-3.10.0-862.11.6.el7.noarch.rpm
ppc64:
kernel-3.10.0-862.11.6.el7.ppc64.rpm
kernel-bootwrapper-3.10.0-862.11.6.el7.ppc64.rpm
kernel-debug-3.10.0-862.11.6.el7.ppc64.rpm
kernel-debug-debuginfo-3.10.0-862.11.6.el7.ppc64.rpm
kernel-debug-devel-3.10.0-862.11.6.el7.ppc64.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-862.11.6.el7.ppc64.rpm
kernel-devel-3.10.0-862.11.6.el7.ppc64.rpm
kernel-headers-3.10.0-862.11.6.el7.ppc64.rpm
kernel-tools-3.10.0-862.11.6.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.ppc64.rpm
kernel-tools-libs-3.10.0-862.11.6.el7.ppc64.rpm
perf-3.10.0-862.11.6.el7.ppc64.rpm
perf-debuginfo-3.10.0-862.11.6.el7.ppc64.rpm
python-perf-3.10.0-862.11.6.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.ppc64.rpm
ppc64le:
kernel-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-bootwrapper-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debug-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-devel-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-headers-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-tools-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-tools-libs-3.10.0-862.11.6.el7.ppc64le.rpm
perf-3.10.0-862.11.6.el7.ppc64le.rpm
perf-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
python-perf-3.10.0-862.11.6.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
s390x:
kernel-3.10.0-862.11.6.el7.s390x.rpm
kernel-debug-3.10.0-862.11.6.el7.s390x.rpm
kernel-debug-debuginfo-3.10.0-862.11.6.el7.s390x.rpm
kernel-debug-devel-3.10.0-862.11.6.el7.s390x.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.s390x.rpm
kernel-debuginfo-common-s390x-3.10.0-862.11.6.el7.s390x.rpm
kernel-devel-3.10.0-862.11.6.el7.s390x.rpm
kernel-headers-3.10.0-862.11.6.el7.s390x.rpm
kernel-kdump-3.10.0-862.11.6.el7.s390x.rpm
kernel-kdump-debuginfo-3.10.0-862.11.6.el7.s390x.rpm
kernel-kdump-devel-3.10.0-862.11.6.el7.s390x.rpm
perf-3.10.0-862.11.6.el7.s390x.rpm
perf-debuginfo-3.10.0-862.11.6.el7.s390x.rpm
python-perf-3.10.0-862.11.6.el7.s390x.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.s390x.rpm
x86_64:
kernel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-devel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-862.11.6.el7.x86_64.rpm
kernel-devel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-headers-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-libs-3.10.0-862.11.6.el7.x86_64.rpm
perf-3.10.0-862.11.6.el7.x86_64.rpm
perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
noarch:
kernel-abi-whitelists-3.10.0-862.11.6.el7.noarch.rpm
kernel-doc-3.10.0-862.11.6.el7.noarch.rpm
ppc64le:
kernel-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-bootwrapper-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debug-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-devel-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-headers-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-tools-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-tools-libs-3.10.0-862.11.6.el7.ppc64le.rpm
perf-3.10.0-862.11.6.el7.ppc64le.rpm
perf-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
python-perf-3.10.0-862.11.6.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
s390x:
kernel-3.10.0-862.11.6.el7.s390x.rpm
kernel-debug-3.10.0-862.11.6.el7.s390x.rpm
kernel-debug-debuginfo-3.10.0-862.11.6.el7.s390x.rpm
kernel-debug-devel-3.10.0-862.11.6.el7.s390x.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.s390x.rpm
kernel-debuginfo-common-s390x-3.10.0-862.11.6.el7.s390x.rpm
kernel-devel-3.10.0-862.11.6.el7.s390x.rpm
kernel-headers-3.10.0-862.11.6.el7.s390x.rpm
kernel-kdump-3.10.0-862.11.6.el7.s390x.rpm
kernel-kdump-debuginfo-3.10.0-862.11.6.el7.s390x.rpm
kernel-kdump-devel-3.10.0-862.11.6.el7.s390x.rpm
perf-3.10.0-862.11.6.el7.s390x.rpm
perf-debuginfo-3.10.0-862.11.6.el7.s390x.rpm
python-perf-3.10.0-862.11.6.el7.s390x.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.s390x.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64:
kernel-debug-debuginfo-3.10.0-862.11.6.el7.ppc64.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-862.11.6.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.ppc64.rpm
kernel-tools-libs-devel-3.10.0-862.11.6.el7.ppc64.rpm
perf-debuginfo-3.10.0-862.11.6.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.ppc64.rpm
ppc64le:
kernel-debug-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debug-devel-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-tools-libs-devel-3.10.0-862.11.6.el7.ppc64le.rpm
perf-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
x86_64:
kernel-debug-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-862.11.6.el7.x86_64.rpm
perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):
noarch:
kernel-doc-3.10.0-862.11.6.el7.noarch.rpm
ppc64le:
kernel-debug-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debug-devel-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
kernel-tools-libs-devel-3.10.0-862.11.6.el7.ppc64le.rpm
perf-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.ppc64le.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
kernel-3.10.0-862.11.6.el7.src.rpm
noarch:
kernel-abi-whitelists-3.10.0-862.11.6.el7.noarch.rpm
kernel-doc-3.10.0-862.11.6.el7.noarch.rpm
x86_64:
kernel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debug-devel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-862.11.6.el7.x86_64.rpm
kernel-devel-3.10.0-862.11.6.el7.x86_64.rpm
kernel-headers-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-libs-3.10.0-862.11.6.el7.x86_64.rpm
perf-3.10.0-862.11.6.el7.x86_64.rpm
perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64:
kernel-debug-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-862.11.6.el7.x86_64.rpm
perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-862.11.6.el7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2017-13215
https://access.redhat.com/security/cve/CVE-2018-3620
https://access.redhat.com/security/cve/CVE-2018-3646
https://access.redhat.com/security/cve/CVE-2018-3693
https://access.redhat.com/security/cve/CVE-2018-5390
https://access.redhat.com/security/cve/CVE-2018-7566
https://access.redhat.com/security/cve/CVE-2018-10675
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/L1TF
https://access.redhat.com/articles/3527791
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2018 Red Hat, Inc.
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--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
| VAR-201807-1609 | CVE-2018-8306 | Microsoft Wireless Display Adapter Command injection vulnerability |
CVSS V2: 5.2 CVSS V3: 5.5 Severity: MEDIUM |
A command injection vulnerability exists in the Microsoft Wireless Display Adapter (MWDA) when the Microsoft Wireless Display Adapter does not properly manage user input, aka "Microsoft Wireless Display Adapter Command Injection Vulnerability." This affects Microsoft Wireless Display Adapter V2 Software.
An attacker may exploit this issue to inject and execute arbitrary commands within the context of the affected application; this may aid in further attacks. All
MiracastA(r) enabled Windows 10 phones, tablets and laptops,
including the Surface line up. Stream movies, view personal
photos, or display a presentation on a big screen a all
wirelessly." [1]
During our research we found a command-injection, broken
access control and an "evil-twin" attack.
Background:
MsWDA uses Wifi-Direct for the Connection and Miracast for
transmitting Video- and Audiodata. The Wifi-Connection
between MsWDA and the Client is alwasy WPA2 encrypted. To
setup the connection, MsWDA provides a well-known mechanism:
Wi-Fi Protected Setup (WPS). MsWDA implements both push
button configuration (PBC) and PIN configuration. Despite the
original design and name, MsWDA offers PBC with the button
virtually "pressed". A user simply connects. Regardless the
authentication method used (PBC or PIN), a client is assigned
to a so called "persistent group". A client in a persistent
group does not have to re-authenticate on a new connection.
Effect:
Command injection:
The attacker has to be connected to the MsWDA.Using the
Webservice the Name of the MsWDA could be set in the
parameter "NewDeviceName". Appending characters
to escape command line scripts, the device gets into a
boot loop. Therefore the conclusion is legit, there is
a command injection. After several bricked MsWDAs we gave
up.
Broken Access Control:
a) PBC is implemented against Wifi Alliance Best Practices [2]
No Button has to be pressed, therefore the attacker has
just to be in network range to authenticate. Physical access
to the device is not required.
b) If an attacker has formed a persistent group with Push
Button Configuration, he can authenticate with the persistent
group, even if the configuration method is changed to PIN
Configuration.
c) A persistent group does not expire, so the access right
longs forever. The WPA2 key of the connection does not change
for a persistent group.
Evil-Twin-Attack:
To perform an Evil-Twin Attack, the Attacker has to be connected
to the MsWDA attacked. The user will only find
the attackers name in the available connections and connect to the
attackers Evil Twin. A replication service will stream the users data
from the attackers device to the MsWDA attacked. Therefore the user
will not be able to recognize the attack.
Besides the ability to view streaming data, the attacker can use
the established connection to access other services on the victims
device, e. g. files if shared to trusted networks by the user. This does not require
the attacker to have physical access, at least he nees the screen visible.
Disclosure Timeline:
2018/03/21 vendor contacted
2018/03/21 initial vendor response
2018/04/06 vendor confirmation
2018/04/20 vendor informs about fixes planned
2018/04/21 feedback to the vendor on the fixes
2018/05/17 vendor provides timeline for the firmware fixes for July 10th
2018/06/19 vendor provides assigend CVE number
2018/07/10 vendor publishes Advisory and Firmware-Updates
2018/07/30 coordinated public disclosure
External References:
[1] https://www.microsoft.com/accessories/en-us/products/adapters/wireless-display-adapter-2/p3q-00001
[2] https://www.wi-fi.org/downloads-public/wsc_best_practices_v2_0_1.pdf/8188
Credits:
Tobias Glemser
tglemser@secuvera.de
secuvera GmbH
https://www.secuvera.de
Simon Winter
simon.winter95@web.de
Aalen University
https://www.hs-aalen.de/en
Disclaimer:
All information is provided without warranty. The intent is to
provide information to secure infrastructure and/or systems, not
to be able to attack or damage. Therefore secuvera shall
not be liable for any direct or indirect damages that might be
caused by using this information
| VAR-201807-1644 | CVE-2018-3688 | Intel Quartus Prime Programmer and Tools Vulnerabilities related to unquoted search paths or elements |
CVSS V2: 4.6 CVSS V3: 7.8 Severity: HIGH |
Unquoted service paths in Intel Quartus Prime Programmer and Tools in versions 15.1 - 18.0 allow a local attacker to potentially execute arbitrary code. Intel Quartus Prime Programmer and Tools is a hardware programming tool of Intel Corporation
| VAR-201807-1643 | CVE-2018-3687 | Intel Quartus II Programmer and Tools Vulnerabilities related to unquoted search paths or elements |
CVSS V2: 4.6 CVSS V3: 7.8 Severity: HIGH |
Unquoted service paths in Intel Quartus II Programmer and Tools in versions 11.0 - 15.0 allow a local attacker to potentially execute arbitrary code. A local attacker could exploit this vulnerability to execute arbitrary code
| VAR-201807-1642 | CVE-2018-3684 | Intel Quartus II Vulnerabilities related to unquoted search paths or elements |
CVSS V2: 4.6 CVSS V3: 7.8 Severity: HIGH |
Unquoted service paths in Intel Quartus II in versions 11.0 - 15.0 allow a local attacker to potentially execute arbitrary code. Intel Quartus II is a set of software for hardware programming developed by Intel Corporation of the United States. A security vulnerability exists in Intel Quartus II versions 11.0 through 15.0
| VAR-201807-1641 | CVE-2018-3683 | Intel Quartus Prime Vulnerabilities related to unquoted search paths or elements |
CVSS V2: 4.6 CVSS V3: 7.8 Severity: HIGH |
Unquoted service paths in Intel Quartus Prime in versions 15.1 - 18.0 allow a local attacker to potentially execute arbitrary code. Intel Quartus Prime is a set of software for hardware programming developed by Intel Corporation of the United States. A security vulnerability exists in Intel Quartus Prime versions 15.1 through 18.0
| VAR-201807-1705 | CVE-2018-3619 | Intel Optane Memory module Whole Disk Encryption Vulnerable to information disclosure |
CVSS V2: 2.1 CVSS V3: 4.6 Severity: MEDIUM |
Information disclosure vulnerability in storage media in systems with Intel Optane memory module with Whole Disk Encryption may allow an attacker to recover data via physical access. An attacker could exploit this vulnerability to obtain data. The following products are affected: Intel 7th Gen Intel Core Desktop Processors; 8th Gen Intel Core Desktop Processors; 8th Gen Intel Core Mobile Processors; Intel Core X-Series Processors; Intel Xeon® E Processors
| VAR-201904-1357 | CVE-2018-4289 | macOS Vulnerability in which information is disclosed |
CVSS V2: 7.1 CVSS V3: 5.5 Severity: MEDIUM |
An information disclosure issue was addressed by removing the vulnerable code. This issue affected versions prior to macOS High Sierra 10.13.6. Apple macOS High Sierra is a set of dedicated operating systems developed by Apple (Apple) for Mac computers. AMD is one of the components used in AMD products. An attacker could exploit this vulnerability to determine the kernel memory layout. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-10-30-14 Additional information for APPLE-SA-2018-7-9-4
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra,
Security Update 2018-004 El Capitan
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan address the following:
AMD
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to determine kernel
memory layout
Description: An information disclosure issue was addressed by
removing the vulnerable code.
CVE-2018-4289: shrek_wzw of Qihoo 360 Nirvan Team
APFS
Available for: macOS High Sierra 10.13.5
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4268: Mac working with Trend Micro's Zero Day Initiative
ATS
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to gain root privileges
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4285: Mohamed Ghannam (@_simo36)
Bluetooth
Available for: MacBook Pro (15-inch, 2018), and MacBook Pro
(13-inch, 2018, Four Thunderbolt 3 Ports)
Other Mac models were addressed with macOS High Sierra 10.13.5.
Impact: An attacker in a privileged network position may be able to
intercept Bluetooth traffic
Description: An input validation issue existed in Bluetooth.
CVE-2018-5383: Lior Neumann and Eli Biham
CFNetwork
Available for: macOS High Sierra 10.13.5
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
CoreCrypto
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2018-4269: Abraham Masri (@cheesecakeufo)
CUPS
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An attacker in a privileged position may be able to perform a
denial of service attack
Description: A null pointer dereference was addressed with improved
validation.
CVE-2018-4276: Jakub Jirasek of Secunia Research at Flexera
Entry added October 30, 2018
DesktopServices
Available for: macOS Sierra 10.12.6
Impact: A local user may be able to view sensitive user information
Description: A permissions issue existed in which execute permission
was incorrectly granted. This issue was addressed with improved
permission validation.
CVE-2018-4178: Arjen Hendrikse
IOGraphics
Available for: macOS High Sierra 10.13.5
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory. This was addressed with improved input
validation.
CVE-2018-4283: @panicaII working with Trend Micro's Zero Day
Initiative
Kernel
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: Systems using IntelA(r) Core-based microprocessors may
potentially allow a local process to infer data utilizing Lazy FP
state restore from another process through a speculative execution
side channel
Description: Lazy FP state restore instead of eager save and restore
of the state upon a context switch. Lazy restored states are
potentially vulnerable to exploits where one process may infer
register values of other processes through a speculative execution
side channel that infers their value.
CVE-2018-3665: Julian Stecklina of Amazon Germany, Thomas Prescher of
Cyberus Technology GmbH (cyberus-technology.de), Zdenek Sojka of
SYSGO AG (sysgo.com), and Colin Percival
Kernel
Available for: macOS High Sierra 10.13.5
Impact: Mounting a maliciously crafted NFS network share may lead to
arbitrary code execution with system privileges
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4259: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4286: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4287: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4288: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4291: Kevin Backhouse of Semmle and LGTM.com
Entry added October 30, 2018
libxpc
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: macOS High Sierra 10.13.5
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
Perl
Available for: macOS High Sierra 10.13.5
Impact: Multiple buffer overflow issues existed in Perl
Description: Multiple issues in Perl were addressed with improved
memory handling.
CVE-2018-6797: Brian Carpenter
CVE-2018-6913: GwanYeong Kim
Entry added October 30, 2018
Ruby
Available for: macOS High Sierra 10.13.5
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: Multiple issues in Ruby were addressed in this update.
CVE-2017-898
CVE-2017-10784
CVE-2017-14033
CVE-2017-14064
CVE-2017-17405
CVE-2017-17742
CVE-2018-6914
CVE-2018-8777
CVE-2018-8778
CVE-2018-8779
CVE-2018-8780
Entry added October 30, 2018
Additional recognition
App Store
We would like to acknowledge Jesse Endahl & Stevie Hryciw of
Fleetsmith and and Max BA(c)langer of Dropbox for their assistance.
Help Viewer
We would like to acknowledge Wojciech ReguAa (@_r3ggi) of SecuRing
for their assistance.
Kernel
We would like to acknowledge juwei lin (@panicaII) of Trend Micro
working with Trend Micro's Zero Day Initiative for their assistance.
Security
We would like to acknowledge Brad Dahlsten of Iowa State University
for their assistance.
Installation note:
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan may be obtained from the Mac App
Store or Apple's Software Downloads web site:
https://support.apple.com/downloads/
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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| VAR-201904-1353 | CVE-2018-4285 | macOS Type-typing vulnerability |
CVSS V2: 9.3 CVSS V3: 7.8 Severity: HIGH |
A type confusion issue was addressed with improved memory handling. This issue affected versions prior to macOS High Sierra 10.13.6. macOS Contains a flaw in the type mix due to a flaw in memory handling.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Apple macOS High Sierra is a set of dedicated operating systems developed by Apple (Apple) for Mac computers. ATS is one of the security protocol components. Attackers can exploit this vulnerability to gain root privileges. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-10-30-14 Additional information for APPLE-SA-2018-7-9-4
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra,
Security Update 2018-004 El Capitan
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan address the following:
AMD
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to determine kernel
memory layout
Description: An information disclosure issue was addressed by
removing the vulnerable code.
CVE-2018-4289: shrek_wzw of Qihoo 360 Nirvan Team
APFS
Available for: macOS High Sierra 10.13.5
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4268: Mac working with Trend Micro's Zero Day Initiative
ATS
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to gain root privileges
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4285: Mohamed Ghannam (@_simo36)
Bluetooth
Available for: MacBook Pro (15-inch, 2018), and MacBook Pro
(13-inch, 2018, Four Thunderbolt 3 Ports)
Other Mac models were addressed with macOS High Sierra 10.13.5.
Impact: An attacker in a privileged network position may be able to
intercept Bluetooth traffic
Description: An input validation issue existed in Bluetooth.
CVE-2018-5383: Lior Neumann and Eli Biham
CFNetwork
Available for: macOS High Sierra 10.13.5
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
CoreCrypto
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2018-4269: Abraham Masri (@cheesecakeufo)
CUPS
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An attacker in a privileged position may be able to perform a
denial of service attack
Description: A null pointer dereference was addressed with improved
validation.
CVE-2018-4276: Jakub Jirasek of Secunia Research at Flexera
Entry added October 30, 2018
DesktopServices
Available for: macOS Sierra 10.12.6
Impact: A local user may be able to view sensitive user information
Description: A permissions issue existed in which execute permission
was incorrectly granted.
CVE-2018-4178: Arjen Hendrikse
IOGraphics
Available for: macOS High Sierra 10.13.5
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory.
CVE-2018-4283: @panicaII working with Trend Micro's Zero Day
Initiative
Kernel
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: Systems using IntelA(r) Core-based microprocessors may
potentially allow a local process to infer data utilizing Lazy FP
state restore from another process through a speculative execution
side channel
Description: Lazy FP state restore instead of eager save and restore
of the state upon a context switch. Lazy restored states are
potentially vulnerable to exploits where one process may infer
register values of other processes through a speculative execution
side channel that infers their value.
An information disclosure issue was addressed with FP/SIMD register
state sanitization.
CVE-2018-3665: Julian Stecklina of Amazon Germany, Thomas Prescher of
Cyberus Technology GmbH (cyberus-technology.de), Zdenek Sojka of
SYSGO AG (sysgo.com), and Colin Percival
Kernel
Available for: macOS High Sierra 10.13.5
Impact: Mounting a maliciously crafted NFS network share may lead to
arbitrary code execution with system privileges
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4259: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4286: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4287: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4288: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4291: Kevin Backhouse of Semmle and LGTM.com
Entry added October 30, 2018
libxpc
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: macOS High Sierra 10.13.5
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
Perl
Available for: macOS High Sierra 10.13.5
Impact: Multiple buffer overflow issues existed in Perl
Description: Multiple issues in Perl were addressed with improved
memory handling.
CVE-2018-6797: Brian Carpenter
CVE-2018-6913: GwanYeong Kim
Entry added October 30, 2018
Ruby
Available for: macOS High Sierra 10.13.5
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: Multiple issues in Ruby were addressed in this update.
CVE-2017-898
CVE-2017-10784
CVE-2017-14033
CVE-2017-14064
CVE-2017-17405
CVE-2017-17742
CVE-2018-6914
CVE-2018-8777
CVE-2018-8778
CVE-2018-8779
CVE-2018-8780
Entry added October 30, 2018
Additional recognition
App Store
We would like to acknowledge Jesse Endahl & Stevie Hryciw of
Fleetsmith and and Max BA(c)langer of Dropbox for their assistance.
Help Viewer
We would like to acknowledge Wojciech ReguAa (@_r3ggi) of SecuRing
for their assistance.
Kernel
We would like to acknowledge juwei lin (@panicaII) of Trend Micro
working with Trend Micro's Zero Day Initiative for their assistance.
Security
We would like to acknowledge Brad Dahlsten of Iowa State University
for their assistance.
Installation note:
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan may be obtained from the Mac App
Store or Apple's Software Downloads web site:
https://support.apple.com/downloads/
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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| VAR-201904-1351 | CVE-2018-4283 | macOS Out-of-bounds reading vulnerability |
CVSS V2: 4.9 CVSS V3: 5.5 Severity: MEDIUM |
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue affected versions prior to macOS High Sierra 10.13.6. macOS Has an out-of-bounds reading vulnerability due to a flaw in processing related to input validation.Kernel memory may be disclosed. This vulnerability allows local attackers to disclose sensitive information on vulnerable installations of Apple macOS. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.The specific flaw exists within the handling of the IOGraphics kext. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code under the context of the kernel. Apple macOS High Sierra is a set of dedicated operating systems developed by Apple (Apple) for Mac computers. IOGraphics is one of the input and output graphics components. The vulnerability stems from the fact that the program does not properly validate user-submitted data. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-10-30-14 Additional information for APPLE-SA-2018-7-9-4
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra,
Security Update 2018-004 El Capitan
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan address the following:
AMD
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to determine kernel
memory layout
Description: An information disclosure issue was addressed by
removing the vulnerable code.
CVE-2018-4289: shrek_wzw of Qihoo 360 Nirvan Team
APFS
Available for: macOS High Sierra 10.13.5
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4268: Mac working with Trend Micro's Zero Day Initiative
ATS
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to gain root privileges
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4285: Mohamed Ghannam (@_simo36)
Bluetooth
Available for: MacBook Pro (15-inch, 2018), and MacBook Pro
(13-inch, 2018, Four Thunderbolt 3 Ports)
Other Mac models were addressed with macOS High Sierra 10.13.5.
Impact: An attacker in a privileged network position may be able to
intercept Bluetooth traffic
Description: An input validation issue existed in Bluetooth.
CVE-2018-5383: Lior Neumann and Eli Biham
CFNetwork
Available for: macOS High Sierra 10.13.5
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
CoreCrypto
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2018-4269: Abraham Masri (@cheesecakeufo)
CUPS
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An attacker in a privileged position may be able to perform a
denial of service attack
Description: A null pointer dereference was addressed with improved
validation.
CVE-2018-4276: Jakub Jirasek of Secunia Research at Flexera
Entry added October 30, 2018
DesktopServices
Available for: macOS Sierra 10.12.6
Impact: A local user may be able to view sensitive user information
Description: A permissions issue existed in which execute permission
was incorrectly granted.
CVE-2018-4283: @panicaII working with Trend Micro's Zero Day
Initiative
Kernel
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: Systems using IntelA(r) Core-based microprocessors may
potentially allow a local process to infer data utilizing Lazy FP
state restore from another process through a speculative execution
side channel
Description: Lazy FP state restore instead of eager save and restore
of the state upon a context switch. Lazy restored states are
potentially vulnerable to exploits where one process may infer
register values of other processes through a speculative execution
side channel that infers their value.
An information disclosure issue was addressed with FP/SIMD register
state sanitization.
CVE-2018-3665: Julian Stecklina of Amazon Germany, Thomas Prescher of
Cyberus Technology GmbH (cyberus-technology.de), Zdenek Sojka of
SYSGO AG (sysgo.com), and Colin Percival
Kernel
Available for: macOS High Sierra 10.13.5
Impact: Mounting a maliciously crafted NFS network share may lead to
arbitrary code execution with system privileges
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4259: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4286: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4287: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4288: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4291: Kevin Backhouse of Semmle and LGTM.com
Entry added October 30, 2018
libxpc
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: macOS High Sierra 10.13.5
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
Perl
Available for: macOS High Sierra 10.13.5
Impact: Multiple buffer overflow issues existed in Perl
Description: Multiple issues in Perl were addressed with improved
memory handling.
CVE-2018-6797: Brian Carpenter
CVE-2018-6913: GwanYeong Kim
Entry added October 30, 2018
Ruby
Available for: macOS High Sierra 10.13.5
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: Multiple issues in Ruby were addressed in this update.
CVE-2017-898
CVE-2017-10784
CVE-2017-14033
CVE-2017-14064
CVE-2017-17405
CVE-2017-17742
CVE-2018-6914
CVE-2018-8777
CVE-2018-8778
CVE-2018-8779
CVE-2018-8780
Entry added October 30, 2018
Additional recognition
App Store
We would like to acknowledge Jesse Endahl & Stevie Hryciw of
Fleetsmith and and Max BA(c)langer of Dropbox for their assistance.
Help Viewer
We would like to acknowledge Wojciech ReguAa (@_r3ggi) of SecuRing
for their assistance.
Kernel
We would like to acknowledge juwei lin (@panicaII) of Trend Micro
working with Trend Micro's Zero Day Initiative for their assistance.
Security
We would like to acknowledge Brad Dahlsten of Iowa State University
for their assistance.
Installation note:
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan may be obtained from the Mac App
Store or Apple's Software Downloads web site:
https://support.apple.com/downloads/
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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| VAR-201904-1340 | CVE-2018-4269 | plural Apple Memory corruption vulnerability in products |
CVSS V2: 6.8 CVSS V3: 8.6 Severity: HIGH |
A memory corruption issue was addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2, iTunes 12.8 for Windows, iCloud for Windows 7.6. plural Apple The product has a memory corruption vulnerability due to incomplete processing related to input validation.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Apple iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple tvOS is a smart TV operating system. CoreCrypto is one of the core encryption components. Apple macOS High Sierra is a dedicated operating system developed for Mac computers. A buffer error vulnerability exists in the CoreCrypto component of several Apple products. Attackers can use malicious applications to exploit this vulnerability to escape the sandbox. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-10-30-14 Additional information for APPLE-SA-2018-7-9-4
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra,
Security Update 2018-004 El Capitan
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan address the following:
AMD
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to determine kernel
memory layout
Description: An information disclosure issue was addressed by
removing the vulnerable code.
CVE-2018-4289: shrek_wzw of Qihoo 360 Nirvan Team
APFS
Available for: macOS High Sierra 10.13.5
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4268: Mac working with Trend Micro's Zero Day Initiative
ATS
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to gain root privileges
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4285: Mohamed Ghannam (@_simo36)
Bluetooth
Available for: MacBook Pro (15-inch, 2018), and MacBook Pro
(13-inch, 2018, Four Thunderbolt 3 Ports)
Other Mac models were addressed with macOS High Sierra 10.13.5.
Impact: An attacker in a privileged network position may be able to
intercept Bluetooth traffic
Description: An input validation issue existed in Bluetooth.
CVE-2018-5383: Lior Neumann and Eli Biham
CFNetwork
Available for: macOS High Sierra 10.13.5
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
CoreCrypto
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2018-4269: Abraham Masri (@cheesecakeufo)
CUPS
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An attacker in a privileged position may be able to perform a
denial of service attack
Description: A null pointer dereference was addressed with improved
validation.
CVE-2018-4276: Jakub Jirasek of Secunia Research at Flexera
Entry added October 30, 2018
DesktopServices
Available for: macOS Sierra 10.12.6
Impact: A local user may be able to view sensitive user information
Description: A permissions issue existed in which execute permission
was incorrectly granted.
CVE-2018-4178: Arjen Hendrikse
IOGraphics
Available for: macOS High Sierra 10.13.5
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory.
CVE-2018-4283: @panicaII working with Trend Micro's Zero Day
Initiative
Kernel
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: Systems using IntelA(r) Core-based microprocessors may
potentially allow a local process to infer data utilizing Lazy FP
state restore from another process through a speculative execution
side channel
Description: Lazy FP state restore instead of eager save and restore
of the state upon a context switch. Lazy restored states are
potentially vulnerable to exploits where one process may infer
register values of other processes through a speculative execution
side channel that infers their value.
CVE-2018-3665: Julian Stecklina of Amazon Germany, Thomas Prescher of
Cyberus Technology GmbH (cyberus-technology.de), Zdenek Sojka of
SYSGO AG (sysgo.com), and Colin Percival
Kernel
Available for: macOS High Sierra 10.13.5
Impact: Mounting a maliciously crafted NFS network share may lead to
arbitrary code execution with system privileges
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4259: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4286: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4287: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4288: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4291: Kevin Backhouse of Semmle and LGTM.com
Entry added October 30, 2018
libxpc
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: macOS High Sierra 10.13.5
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
Perl
Available for: macOS High Sierra 10.13.5
Impact: Multiple buffer overflow issues existed in Perl
Description: Multiple issues in Perl were addressed with improved
memory handling.
CVE-2018-6797: Brian Carpenter
CVE-2018-6913: GwanYeong Kim
Entry added October 30, 2018
Ruby
Available for: macOS High Sierra 10.13.5
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: Multiple issues in Ruby were addressed in this update.
CVE-2017-898
CVE-2017-10784
CVE-2017-14033
CVE-2017-14064
CVE-2017-17405
CVE-2017-17742
CVE-2018-6914
CVE-2018-8777
CVE-2018-8778
CVE-2018-8779
CVE-2018-8780
Entry added October 30, 2018
Additional recognition
App Store
We would like to acknowledge Jesse Endahl & Stevie Hryciw of
Fleetsmith and and Max BA(c)langer of Dropbox for their assistance.
Help Viewer
We would like to acknowledge Wojciech ReguAa (@_r3ggi) of SecuRing
for their assistance.
Kernel
We would like to acknowledge juwei lin (@panicaII) of Trend Micro
working with Trend Micro's Zero Day Initiative for their assistance.
Security
We would like to acknowledge Brad Dahlsten of Iowa State University
for their assistance.
Installation note:
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan may be obtained from the Mac App
Store or Apple's Software Downloads web site:
https://support.apple.com/downloads/
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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| VAR-201904-1339 | CVE-2018-4268 | macOS High Sierra Memory corruption vulnerability |
CVSS V2: 10.0 CVSS V3: 9.8 Severity: CRITICAL |
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to macOS High Sierra 10.13.6. macOS High Sierra Contains a memory corruption vulnerability due to a flaw in memory handling.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. This vulnerability allows local attackers to escalate privileges on vulnerable installations of Apple macOS. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.The specific flaw exists within the handling of APFS. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to escalate privileges and execute code as the kernel. Apple macOS High Sierra is a set of dedicated operating systems developed by Apple (Apple) for Mac computers. APFS is one of the Apple device-specific file system components. The vulnerability stems from the fact that when the network system or product performs operations on the memory, it does not correctly verify the data boundary, resulting in the wrong execution of the associated memory location. read and write operations. Attackers can exploit this vulnerability to cause buffer overflow or heap overflow, etc. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-10-30-14 Additional information for APPLE-SA-2018-7-9-4
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra,
Security Update 2018-004 El Capitan
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan address the following:
AMD
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to determine kernel
memory layout
Description: An information disclosure issue was addressed by
removing the vulnerable code.
CVE-2018-4268: Mac working with Trend Micro's Zero Day Initiative
ATS
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to gain root privileges
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4285: Mohamed Ghannam (@_simo36)
Bluetooth
Available for: MacBook Pro (15-inch, 2018), and MacBook Pro
(13-inch, 2018, Four Thunderbolt 3 Ports)
Other Mac models were addressed with macOS High Sierra 10.13.5.
Impact: An attacker in a privileged network position may be able to
intercept Bluetooth traffic
Description: An input validation issue existed in Bluetooth.
CVE-2018-5383: Lior Neumann and Eli Biham
CFNetwork
Available for: macOS High Sierra 10.13.5
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
CoreCrypto
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2018-4269: Abraham Masri (@cheesecakeufo)
CUPS
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An attacker in a privileged position may be able to perform a
denial of service attack
Description: A null pointer dereference was addressed with improved
validation.
CVE-2018-4276: Jakub Jirasek of Secunia Research at Flexera
Entry added October 30, 2018
DesktopServices
Available for: macOS Sierra 10.12.6
Impact: A local user may be able to view sensitive user information
Description: A permissions issue existed in which execute permission
was incorrectly granted.
CVE-2018-4178: Arjen Hendrikse
IOGraphics
Available for: macOS High Sierra 10.13.5
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory. This was addressed with improved input
validation.
CVE-2018-4283: @panicaII working with Trend Micro's Zero Day
Initiative
Kernel
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: Systems using IntelA(r) Core-based microprocessors may
potentially allow a local process to infer data utilizing Lazy FP
state restore from another process through a speculative execution
side channel
Description: Lazy FP state restore instead of eager save and restore
of the state upon a context switch. Lazy restored states are
potentially vulnerable to exploits where one process may infer
register values of other processes through a speculative execution
side channel that infers their value.
An information disclosure issue was addressed with FP/SIMD register
state sanitization.
CVE-2018-3665: Julian Stecklina of Amazon Germany, Thomas Prescher of
Cyberus Technology GmbH (cyberus-technology.de), Zdenek Sojka of
SYSGO AG (sysgo.com), and Colin Percival
Kernel
Available for: macOS High Sierra 10.13.5
Impact: Mounting a maliciously crafted NFS network share may lead to
arbitrary code execution with system privileges
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4259: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4286: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4287: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4288: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4291: Kevin Backhouse of Semmle and LGTM.com
Entry added October 30, 2018
libxpc
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: macOS High Sierra 10.13.5
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
Perl
Available for: macOS High Sierra 10.13.5
Impact: Multiple buffer overflow issues existed in Perl
Description: Multiple issues in Perl were addressed with improved
memory handling.
CVE-2018-6797: Brian Carpenter
CVE-2018-6913: GwanYeong Kim
Entry added October 30, 2018
Ruby
Available for: macOS High Sierra 10.13.5
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: Multiple issues in Ruby were addressed in this update.
CVE-2017-898
CVE-2017-10784
CVE-2017-14033
CVE-2017-14064
CVE-2017-17405
CVE-2017-17742
CVE-2018-6914
CVE-2018-8777
CVE-2018-8778
CVE-2018-8779
CVE-2018-8780
Entry added October 30, 2018
Additional recognition
App Store
We would like to acknowledge Jesse Endahl & Stevie Hryciw of
Fleetsmith and and Max BA(c)langer of Dropbox for their assistance.
Help Viewer
We would like to acknowledge Wojciech ReguAa (@_r3ggi) of SecuRing
for their assistance.
Kernel
We would like to acknowledge juwei lin (@panicaII) of Trend Micro
working with Trend Micro's Zero Day Initiative for their assistance.
Security
We would like to acknowledge Brad Dahlsten of Iowa State University
for their assistance.
Installation note:
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan may be obtained from the Mac App
Store or Apple's Software Downloads web site:
https://support.apple.com/downloads/
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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| VAR-201904-0752 | CVE-2018-4178 | macOS High Sierra Permission vulnerability |
CVSS V2: 2.1 CVSS V3: 5.5 Severity: MEDIUM |
A permissions issue existed in which execute permission was incorrectly granted. This issue was addressed with improved permission validation. This issue affected versions prior to macOS High Sierra 10.13.4. Apple macOS High Sierra is a set of dedicated operating systems developed by Apple (Apple) for Mac computers. DesktopServices is one of the desktop service components. A local attacker could exploit this vulnerability to view sensitive user information. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-10-30-14 Additional information for APPLE-SA-2018-7-9-4
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra,
Security Update 2018-004 El Capitan
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan address the following:
AMD
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to determine kernel
memory layout
Description: An information disclosure issue was addressed by
removing the vulnerable code.
CVE-2018-4289: shrek_wzw of Qihoo 360 Nirvan Team
APFS
Available for: macOS High Sierra 10.13.5
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4268: Mac working with Trend Micro's Zero Day Initiative
ATS
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to gain root privileges
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4285: Mohamed Ghannam (@_simo36)
Bluetooth
Available for: MacBook Pro (15-inch, 2018), and MacBook Pro
(13-inch, 2018, Four Thunderbolt 3 Ports)
Other Mac models were addressed with macOS High Sierra 10.13.5.
Impact: An attacker in a privileged network position may be able to
intercept Bluetooth traffic
Description: An input validation issue existed in Bluetooth.
CVE-2018-5383: Lior Neumann and Eli Biham
CFNetwork
Available for: macOS High Sierra 10.13.5
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
CoreCrypto
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2018-4269: Abraham Masri (@cheesecakeufo)
CUPS
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An attacker in a privileged position may be able to perform a
denial of service attack
Description: A null pointer dereference was addressed with improved
validation.
CVE-2018-4276: Jakub Jirasek of Secunia Research at Flexera
Entry added October 30, 2018
DesktopServices
Available for: macOS Sierra 10.12.6
Impact: A local user may be able to view sensitive user information
Description: A permissions issue existed in which execute permission
was incorrectly granted.
CVE-2018-4178: Arjen Hendrikse
IOGraphics
Available for: macOS High Sierra 10.13.5
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory.
CVE-2018-4283: @panicaII working with Trend Micro's Zero Day
Initiative
Kernel
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: Systems using IntelA(r) Core-based microprocessors may
potentially allow a local process to infer data utilizing Lazy FP
state restore from another process through a speculative execution
side channel
Description: Lazy FP state restore instead of eager save and restore
of the state upon a context switch. Lazy restored states are
potentially vulnerable to exploits where one process may infer
register values of other processes through a speculative execution
side channel that infers their value.
CVE-2018-3665: Julian Stecklina of Amazon Germany, Thomas Prescher of
Cyberus Technology GmbH (cyberus-technology.de), Zdenek Sojka of
SYSGO AG (sysgo.com), and Colin Percival
Kernel
Available for: macOS High Sierra 10.13.5
Impact: Mounting a maliciously crafted NFS network share may lead to
arbitrary code execution with system privileges
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4259: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4286: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4287: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4288: Kevin Backhouse of Semmle and LGTM.com
CVE-2018-4291: Kevin Backhouse of Semmle and LGTM.com
Entry added October 30, 2018
libxpc
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: macOS High Sierra 10.13.5
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
Perl
Available for: macOS High Sierra 10.13.5
Impact: Multiple buffer overflow issues existed in Perl
Description: Multiple issues in Perl were addressed with improved
memory handling.
CVE-2018-6797: Brian Carpenter
CVE-2018-6913: GwanYeong Kim
Entry added October 30, 2018
Ruby
Available for: macOS High Sierra 10.13.5
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: Multiple issues in Ruby were addressed in this update.
CVE-2017-898
CVE-2017-10784
CVE-2017-14033
CVE-2017-14064
CVE-2017-17405
CVE-2017-17742
CVE-2018-6914
CVE-2018-8777
CVE-2018-8778
CVE-2018-8779
CVE-2018-8780
Entry added October 30, 2018
Additional recognition
App Store
We would like to acknowledge Jesse Endahl & Stevie Hryciw of
Fleetsmith and and Max BA(c)langer of Dropbox for their assistance.
Help Viewer
We would like to acknowledge Wojciech ReguAa (@_r3ggi) of SecuRing
for their assistance.
Kernel
We would like to acknowledge juwei lin (@panicaII) of Trend Micro
working with Trend Micro's Zero Day Initiative for their assistance.
Security
We would like to acknowledge Brad Dahlsten of Iowa State University
for their assistance.
Installation note:
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan may be obtained from the Mac App
Store or Apple's Software Downloads web site:
https://support.apple.com/downloads/
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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| VAR-201904-1360 | CVE-2018-4293 | plural Apple In product cookie Management vulnerabilities |
CVSS V2: 5.0 CVSS V3: 5.3 Severity: MEDIUM |
A cookie management issue was addressed with improved checks. This issue affected versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2, iTunes 12.8 for Windows, iCloud for Windows 7.6. plural Apple Because the product is incompletely checked, cookie An administrative vulnerability exists.Information may be obtained. Apple iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple tvOS is a smart TV operating system. Apple macOS High Sierra is a dedicated operating system developed for Mac computers. A security vulnerability exists in the CFNetwork component of several Apple products. Currently there is no information about this vulnerability, please keep an eye on CNNVD or vendor announcements. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-7-9-1 iOS 11.4.1
iOS 11.4.1 is now available and addresses the following:
CFNetwork
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
Emoji
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing an emoji under certain configurations may lead to
a denial of service
Description: A denial of service issue was addressed with improved
memory handling.
CVE-2018-4290: Patrick Wardle of Digita Security
Kernel
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory.
CVE-2018-4282: Proteas of Qihoo 360 Nirvan Team
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may exfiltrate audio data cross-origin
Description: Sound fetched through audio elements may be exfiltrated
cross-origin.
CVE-2018-4278: Jun Kokatsu (@shhnjk)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may be able to cause a denial of service
Description: A race condition was addressed with additional
validation.
CVE-2018-4266: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4274: an anonymous researcher
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4270: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4284: Found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4261: Omair working with Trend Micro's Zero Day Initiative
CVE-2018-4262: Mateusz Krzywicki working with Trend Micro's Zero Day
Initiative
CVE-2018-4263: Arayz working with Trend Micro's Zero Day Initiative
CVE-2018-4264: found by OSS-Fuzz, Yu Zhou and Jundong Xie of
Ant-financial Light-Year Security Lab
CVE-2018-4265: cc working with Trend Micro's Zero Day Initiative
CVE-2018-4267: Arayz of Pangu team working with Trend Micro's Zero
Day Initiative
CVE-2018-4272: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: Multiple memory corruption issues were addressed with
improved input validation.
CVE-2018-4271: found by OSS-Fuzz
CVE-2018-4273: found by OSS-Fuzz
WebKit Page Loading
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: An inconsistent user interface issue was addressed with
improved state management.
CVE-2018-4260: xisigr of Tencent's Xuanwu Lab (tencent.com)
Wi-Fi
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4275: Brandon Azad
Additional recognition
Kernel
We would like to acknowledge juwei lin (@panicaII) of Trend Micro
working with Trend Micro's Zero Day Initiative for their
assistance.
Installation note:
This update is available through iTunes and Software Update on your
iOS device, and will not appear in your computer's Software Update
application, or in the Apple Downloads site. Make sure you have an
Internet connection and have installed the latest version of iTunes
from https://www.apple.com/itunes/
iTunes and Software Update on the device will automatically check
Apple's update server on its weekly schedule. When an update is
detected, it is downloaded and the option to be installed is
presented to the user when the iOS device is docked. We recommend
applying the update immediately if possible. Selecting Don't Install
will present the option the next time you connect your iOS device.
The automatic update process may take up to a week depending on the
day that iTunes or the device checks for updates. You may manually
obtain the update via the Check for Updates button within iTunes, or
the Software Update on your device.
To check that the iPhone, iPod touch, or iPad has been updated:
* Navigate to Settings
* Select General
* Select About. The version after applying this update
will be "iOS 11.4.1".
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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.
Alternatively, on your watch, select "My Watch > General > About". -----BEGIN PGP SIGNED MESSAGE-----
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APPLE-SA-2018-10-30-14 Additional information for APPLE-SA-2018-7-9-4
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra,
Security Update 2018-004 El Capitan
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan address the following:
AMD
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to determine kernel
memory layout
Description: An information disclosure issue was addressed by
removing the vulnerable code.
CVE-2018-4285: Mohamed Ghannam (@_simo36)
Bluetooth
Available for: MacBook Pro (15-inch, 2018), and MacBook Pro
(13-inch, 2018, Four Thunderbolt 3 Ports)
Other Mac models were addressed with macOS High Sierra 10.13.5.
Impact: An attacker in a privileged network position may be able to
intercept Bluetooth traffic
Description: An input validation issue existed in Bluetooth.
CVE-2018-4269: Abraham Masri (@cheesecakeufo)
CUPS
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An attacker in a privileged position may be able to perform a
denial of service attack
Description: A null pointer dereference was addressed with improved
validation.
CVE-2018-4276: Jakub Jirasek of Secunia Research at Flexera
Entry added October 30, 2018
DesktopServices
Available for: macOS Sierra 10.12.6
Impact: A local user may be able to view sensitive user information
Description: A permissions issue existed in which execute permission
was incorrectly granted.
CVE-2018-4283: @panicaII working with Trend Micro's Zero Day
Initiative
Kernel
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: Systems using IntelA(r) Core-based microprocessors may
potentially allow a local process to infer data utilizing Lazy FP
state restore from another process through a speculative execution
side channel
Description: Lazy FP state restore instead of eager save and restore
of the state upon a context switch. Lazy restored states are
potentially vulnerable to exploits where one process may infer
register values of other processes through a speculative execution
side channel that infers their value.
Help Viewer
We would like to acknowledge Wojciech ReguAa (@_r3ggi) of SecuRing
for their assistance.
Security
We would like to acknowledge Brad Dahlsten of Iowa State University
for their assistance
| VAR-201904-1352 | CVE-2018-4284 | plural Apple Product mix-up vulnerability |
CVSS V2: 6.8 CVSS V3: 8.8 Severity: HIGH |
A type confusion issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6. plural Apple The product is flawed with memory handling, so there is a type-mixing vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Apple iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple tvOS is a smart TV operating system. WebKit is one of the web browser engine components. A code issue vulnerability exists in the WebKit component of several Apple products. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201808-04
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: WebkitGTK+: Multiple vulnerabilities
Date: August 22, 2018
Bugs: #652820, #658168, #662974
ID: 201808-04
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
Multiple vulnerabilities have been found in WebKitGTK+, the worst of
which may lead to arbitrary code execution.
Background
==========
WebKitGTK+ is a full-featured port of the WebKit rendering engine,
suitable for projects requiring any kind of web integration, from
hybrid HTML/CSS applications to full-fledged web browsers.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-libs/webkit-gtk < 2.20.4 >= 2.20.4
Description
===========
Multiple vulnerabilities have been discovered in WebKitGTK+. Please
review the referenced CVE identifiers for details.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All WebkitGTK+ users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/webkit-gtk-2.20.4"
References
==========
[ 1 ] CVE-2018-11646
https://nvd.nist.gov/vuln/detail/CVE-2018-11646
[ 2 ] CVE-2018-11712
https://nvd.nist.gov/vuln/detail/CVE-2018-11712
[ 3 ] CVE-2018-11713
https://nvd.nist.gov/vuln/detail/CVE-2018-11713
[ 4 ] CVE-2018-12293
https://nvd.nist.gov/vuln/detail/CVE-2018-12293
[ 5 ] CVE-2018-12294
https://nvd.nist.gov/vuln/detail/CVE-2018-12294
[ 6 ] CVE-2018-4101
https://nvd.nist.gov/vuln/detail/CVE-2018-4101
[ 7 ] CVE-2018-4113
https://nvd.nist.gov/vuln/detail/CVE-2018-4113
[ 8 ] CVE-2018-4114
https://nvd.nist.gov/vuln/detail/CVE-2018-4114
[ 9 ] CVE-2018-4117
https://nvd.nist.gov/vuln/detail/CVE-2018-4117
[ 10 ] CVE-2018-4118
https://nvd.nist.gov/vuln/detail/CVE-2018-4118
[ 11 ] CVE-2018-4119
https://nvd.nist.gov/vuln/detail/CVE-2018-4119
[ 12 ] CVE-2018-4120
https://nvd.nist.gov/vuln/detail/CVE-2018-4120
[ 13 ] CVE-2018-4121
https://nvd.nist.gov/vuln/detail/CVE-2018-4121
[ 14 ] CVE-2018-4122
https://nvd.nist.gov/vuln/detail/CVE-2018-4122
[ 15 ] CVE-2018-4125
https://nvd.nist.gov/vuln/detail/CVE-2018-4125
[ 16 ] CVE-2018-4127
https://nvd.nist.gov/vuln/detail/CVE-2018-4127
[ 17 ] CVE-2018-4128
https://nvd.nist.gov/vuln/detail/CVE-2018-4128
[ 18 ] CVE-2018-4129
https://nvd.nist.gov/vuln/detail/CVE-2018-4129
[ 19 ] CVE-2018-4133
https://nvd.nist.gov/vuln/detail/CVE-2018-4133
[ 20 ] CVE-2018-4146
https://nvd.nist.gov/vuln/detail/CVE-2018-4146
[ 21 ] CVE-2018-4162
https://nvd.nist.gov/vuln/detail/CVE-2018-4162
[ 22 ] CVE-2018-4163
https://nvd.nist.gov/vuln/detail/CVE-2018-4163
[ 23 ] CVE-2018-4165
https://nvd.nist.gov/vuln/detail/CVE-2018-4165
[ 24 ] CVE-2018-4190
https://nvd.nist.gov/vuln/detail/CVE-2018-4190
[ 25 ] CVE-2018-4192
https://nvd.nist.gov/vuln/detail/CVE-2018-4192
[ 26 ] CVE-2018-4199
https://nvd.nist.gov/vuln/detail/CVE-2018-4199
[ 27 ] CVE-2018-4200
https://nvd.nist.gov/vuln/detail/CVE-2018-4200
[ 28 ] CVE-2018-4201
https://nvd.nist.gov/vuln/detail/CVE-2018-4201
[ 29 ] CVE-2018-4204
https://nvd.nist.gov/vuln/detail/CVE-2018-4204
[ 30 ] CVE-2018-4214
https://nvd.nist.gov/vuln/detail/CVE-2018-4214
[ 31 ] CVE-2018-4218
https://nvd.nist.gov/vuln/detail/CVE-2018-4218
[ 32 ] CVE-2018-4222
https://nvd.nist.gov/vuln/detail/CVE-2018-4222
[ 33 ] CVE-2018-4232
https://nvd.nist.gov/vuln/detail/CVE-2018-4232
[ 34 ] CVE-2018-4233
https://nvd.nist.gov/vuln/detail/CVE-2018-4233
[ 35 ] CVE-2018-4261
https://nvd.nist.gov/vuln/detail/CVE-2018-4261
[ 36 ] CVE-2018-4262
https://nvd.nist.gov/vuln/detail/CVE-2018-4262
[ 37 ] CVE-2018-4263
https://nvd.nist.gov/vuln/detail/CVE-2018-4263
[ 38 ] CVE-2018-4264
https://nvd.nist.gov/vuln/detail/CVE-2018-4264
[ 39 ] CVE-2018-4265
https://nvd.nist.gov/vuln/detail/CVE-2018-4265
[ 40 ] CVE-2018-4266
https://nvd.nist.gov/vuln/detail/CVE-2018-4266
[ 41 ] CVE-2018-4267
https://nvd.nist.gov/vuln/detail/CVE-2018-4267
[ 42 ] CVE-2018-4270
https://nvd.nist.gov/vuln/detail/CVE-2018-4270
[ 43 ] CVE-2018-4272
https://nvd.nist.gov/vuln/detail/CVE-2018-4272
[ 44 ] CVE-2018-4273
https://nvd.nist.gov/vuln/detail/CVE-2018-4273
[ 45 ] CVE-2018-4278
https://nvd.nist.gov/vuln/detail/CVE-2018-4278
[ 46 ] CVE-2018-4284
https://nvd.nist.gov/vuln/detail/CVE-2018-4284
[ 47 ] WebKitGTK+ Security Advisory WSA-2018-0003
https://webkitgtk.org/security/WSA-2018-0003.html
[ 48 ] WebKitGTK+ Security Advisory WSA-2018-0004
https://webkitgtk.org/security/WSA-2018-0004.html
[ 49 ] WebKitGTK+ Security Advisory WSA-2018-0005
https://webkitgtk.org/security/WSA-2018-0005.html
[ 50 ] WebKitGTK+ Security Advisory WSA-2018-0006
https://webkitgtk.org/security/WSA-2018-0006.html
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201808-04
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2018 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-7-9-1 iOS 11.4.1
iOS 11.4.1 is now available and addresses the following:
CFNetwork
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
Emoji
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing an emoji under certain configurations may lead to
a denial of service
Description: A denial of service issue was addressed with improved
memory handling.
CVE-2018-4290: Patrick Wardle of Digita Security
Kernel
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory.
CVE-2018-4282: Proteas of Qihoo 360 Nirvan Team
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may exfiltrate audio data cross-origin
Description: Sound fetched through audio elements may be exfiltrated
cross-origin.
CVE-2018-4278: Jun Kokatsu (@shhnjk)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may be able to cause a denial of service
Description: A race condition was addressed with additional
validation.
CVE-2018-4266: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4274: an anonymous researcher
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4270: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4284: Found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4271: found by OSS-Fuzz
CVE-2018-4273: found by OSS-Fuzz
WebKit Page Loading
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: An inconsistent user interface issue was addressed with
improved state management.
CVE-2018-4260: xisigr of Tencent's Xuanwu Lab (tencent.com)
Wi-Fi
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
memory handling.
Installation note:
This update is available through iTunes and Software Update on your
iOS device, and will not appear in your computer's Software Update
application, or in the Apple Downloads site. Make sure you have an
Internet connection and have installed the latest version of iTunes
from https://www.apple.com/itunes/
iTunes and Software Update on the device will automatically check
Apple's update server on its weekly schedule. When an update is
detected, it is downloaded and the option to be installed is
presented to the user when the iOS device is docked. We recommend
applying the update immediately if possible. Selecting Don't Install
will present the option the next time you connect your iOS device.
The automatic update process may take up to a week depending on the
day that iTunes or the device checks for updates. You may manually
obtain the update via the Check for Updates button within iTunes, or
the Software Update on your device.
To check that the iPhone, iPod touch, or iPad has been updated:
* Navigate to Settings
* Select General
* Select About. The version after applying this update
will be "iOS 11.4.1".
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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.
Alternatively, on your watch, select "My Watch > General > About". ------------------------------------------------------------------------
WebKitGTK+ and WPE WebKit Security Advisory WSA-2018-0006
------------------------------------------------------------------------
Date reported : August 07, 2018
Advisory ID : WSA-2018-0006
WebKitGTK+ Advisory URL :
https://webkitgtk.org/security/WSA-2018-0006.html
WPE WebKit Advisory URL :
https://wpewebkit.org/security/WSA-2018-0006.html
CVE identifiers : CVE-2018-4246, CVE-2018-4261, CVE-2018-4262,
CVE-2018-4263, CVE-2018-4264, CVE-2018-4265,
CVE-2018-4266, CVE-2018-4267, CVE-2018-4270,
CVE-2018-4271, CVE-2018-4272, CVE-2018-4273,
CVE-2018-4278, CVE-2018-4284, CVE-2018-12911.
Several vulnerabilities were discovered in WebKitGTK+ and WPE WebKit.
CVE-2018-4246
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.1.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4261
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Omair working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4262
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Mateusz Krzywicki working with Trend Micro's Zero Day
Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4263
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Arayz working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4264
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz, Yu Zhou and Jundong Xie of Ant-financial Light-
Year Security Lab.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4265
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to cc working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4266
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
A malicious website may be able to cause a denial of service. A race
condition was addressed with additional validation.
CVE-2018-4267
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Arayz of Pangu team working with Trend Micro's Zero Day
Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4270
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4271
Versions affected: WebKitGTK+ before 2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4272
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4273
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4278
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Jun Kokatsu (@shhnjk).
A malicious website may exfiltrate audio data cross-origin. Sound
fetched through audio elements may be exfiltrated cross-origin.
CVE-2018-4284
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-12911
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Yu Haiwan.
Processing maliciously crafted web content may lead to arbitrary
code execution.
We recommend updating to the latest stable versions of WebKitGTK+ and
WPE WebKit. It is the best way to ensure that you are running safe
versions of WebKit. Please check our websites for information about the
latest stable releases.
Further information about WebKitGTK+ and WPE WebKit security advisories
can be found at: https://webkitgtk.org/security.html or
https://wpewebkit.org/security/.
The WebKitGTK+ and WPE WebKit team,
August 07, 2018
.
CVE-2018-4260: xisigr of Tencent's Xuanwu Lab (tencent.com)
Installation note:
Safari 11.1.2 may be obtained from the Mac App Store
| VAR-201904-1349 | CVE-2018-4280 | plural Apple Memory corruption vulnerability in products |
CVSS V2: 6.8 CVSS V3: 7.8 Severity: HIGH |
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2. Apple iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple tvOS is a smart TV operating system. libxpc is an open source implementation of one of the AppleXPC libraries. A buffer error vulnerability exists in the libxpc component of several Apple products. An attacker could exploit this vulnerability to gain elevated privileges. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-7-9-1 iOS 11.4.1
iOS 11.4.1 is now available and addresses the following:
CFNetwork
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
Emoji
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing an emoji under certain configurations may lead to
a denial of service
Description: A denial of service issue was addressed with improved
memory handling.
CVE-2018-4290: Patrick Wardle of Digita Security
Kernel
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory. This was addressed with improved input
validation.
CVE-2018-4282: Proteas of Qihoo 360 Nirvan Team
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may exfiltrate audio data cross-origin
Description: Sound fetched through audio elements may be exfiltrated
cross-origin.
CVE-2018-4278: Jun Kokatsu (@shhnjk)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may be able to cause a denial of service
Description: A race condition was addressed with additional
validation.
CVE-2018-4266: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4274: an anonymous researcher
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4270: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4284: Found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4261: Omair working with Trend Micro's Zero Day Initiative
CVE-2018-4262: Mateusz Krzywicki working with Trend Micro's Zero Day
Initiative
CVE-2018-4263: Arayz working with Trend Micro's Zero Day Initiative
CVE-2018-4264: found by OSS-Fuzz, Yu Zhou and Jundong Xie of
Ant-financial Light-Year Security Lab
CVE-2018-4265: cc working with Trend Micro's Zero Day Initiative
CVE-2018-4267: Arayz of Pangu team working with Trend Micro's Zero
Day Initiative
CVE-2018-4272: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: Multiple memory corruption issues were addressed with
improved input validation.
CVE-2018-4271: found by OSS-Fuzz
CVE-2018-4273: found by OSS-Fuzz
WebKit Page Loading
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: An inconsistent user interface issue was addressed with
improved state management.
CVE-2018-4260: xisigr of Tencent's Xuanwu Lab (tencent.com)
Wi-Fi
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4275: Brandon Azad
Additional recognition
Kernel
We would like to acknowledge juwei lin (@panicaII) of Trend Micro
working with Trend Micro's Zero Day Initiative for their
assistance.
Installation note:
This update is available through iTunes and Software Update on your
iOS device, and will not appear in your computer's Software Update
application, or in the Apple Downloads site. Make sure you have an
Internet connection and have installed the latest version of iTunes
from https://www.apple.com/itunes/
iTunes and Software Update on the device will automatically check
Apple's update server on its weekly schedule. When an update is
detected, it is downloaded and the option to be installed is
presented to the user when the iOS device is docked. We recommend
applying the update immediately if possible. Selecting Don't Install
will present the option the next time you connect your iOS device.
The automatic update process may take up to a week depending on the
day that iTunes or the device checks for updates. You may manually
obtain the update via the Check for Updates button within iTunes, or
the Software Update on your device.
To check that the iPhone, iPod touch, or iPad has been updated:
* Navigate to Settings
* Select General
* Select About. The version after applying this update
will be "iOS 11.4.1".
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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=mzJ2
-----END PGP SIGNATURE-----
.
Alternatively, on your watch, select "My Watch > General > About". -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-10-30-14 Additional information for APPLE-SA-2018-7-9-4
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra,
Security Update 2018-004 El Capitan
macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, and
Security Update 2018-004 El Capitan address the following:
AMD
Available for: macOS High Sierra 10.13.5
Impact: A malicious application may be able to determine kernel
memory layout
Description: An information disclosure issue was addressed by
removing the vulnerable code.
CVE-2018-4285: Mohamed Ghannam (@_simo36)
Bluetooth
Available for: MacBook Pro (15-inch, 2018), and MacBook Pro
(13-inch, 2018, Four Thunderbolt 3 Ports)
Other Mac models were addressed with macOS High Sierra 10.13.5.
Impact: An attacker in a privileged network position may be able to
intercept Bluetooth traffic
Description: An input validation issue existed in Bluetooth.
CVE-2018-4269: Abraham Masri (@cheesecakeufo)
CUPS
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: An attacker in a privileged position may be able to perform a
denial of service attack
Description: A null pointer dereference was addressed with improved
validation.
CVE-2018-4276: Jakub Jirasek of Secunia Research at Flexera
Entry added October 30, 2018
DesktopServices
Available for: macOS Sierra 10.12.6
Impact: A local user may be able to view sensitive user information
Description: A permissions issue existed in which execute permission
was incorrectly granted.
CVE-2018-4283: @panicaII working with Trend Micro's Zero Day
Initiative
Kernel
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, macOS
High Sierra 10.13.5
Impact: Systems using IntelA(r) Core-based microprocessors may
potentially allow a local process to infer data utilizing Lazy FP
state restore from another process through a speculative execution
side channel
Description: Lazy FP state restore instead of eager save and restore
of the state upon a context switch. Lazy restored states are
potentially vulnerable to exploits where one process may infer
register values of other processes through a speculative execution
side channel that infers their value.
Help Viewer
We would like to acknowledge Wojciech ReguAa (@_r3ggi) of SecuRing
for their assistance.
Security
We would like to acknowledge Brad Dahlsten of Iowa State University
for their assistance
| VAR-201904-1344 | CVE-2018-4273 | plural Apple Multiple memory corruption vulnerabilities in products |
CVSS V2: 4.3 CVSS V3: 6.5 Severity: MEDIUM |
Multiple memory corruption issues were addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6. Apple iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple tvOS is a smart TV operating system. WebKit is one of the web browser engine components. A buffer error vulnerability exists in the WebKit component of several Apple products. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201808-04
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: WebkitGTK+: Multiple vulnerabilities
Date: August 22, 2018
Bugs: #652820, #658168, #662974
ID: 201808-04
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
Multiple vulnerabilities have been found in WebKitGTK+, the worst of
which may lead to arbitrary code execution.
Background
==========
WebKitGTK+ is a full-featured port of the WebKit rendering engine,
suitable for projects requiring any kind of web integration, from
hybrid HTML/CSS applications to full-fledged web browsers.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-libs/webkit-gtk < 2.20.4 >= 2.20.4
Description
===========
Multiple vulnerabilities have been discovered in WebKitGTK+. Please
review the referenced CVE identifiers for details.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All WebkitGTK+ users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/webkit-gtk-2.20.4"
References
==========
[ 1 ] CVE-2018-11646
https://nvd.nist.gov/vuln/detail/CVE-2018-11646
[ 2 ] CVE-2018-11712
https://nvd.nist.gov/vuln/detail/CVE-2018-11712
[ 3 ] CVE-2018-11713
https://nvd.nist.gov/vuln/detail/CVE-2018-11713
[ 4 ] CVE-2018-12293
https://nvd.nist.gov/vuln/detail/CVE-2018-12293
[ 5 ] CVE-2018-12294
https://nvd.nist.gov/vuln/detail/CVE-2018-12294
[ 6 ] CVE-2018-4101
https://nvd.nist.gov/vuln/detail/CVE-2018-4101
[ 7 ] CVE-2018-4113
https://nvd.nist.gov/vuln/detail/CVE-2018-4113
[ 8 ] CVE-2018-4114
https://nvd.nist.gov/vuln/detail/CVE-2018-4114
[ 9 ] CVE-2018-4117
https://nvd.nist.gov/vuln/detail/CVE-2018-4117
[ 10 ] CVE-2018-4118
https://nvd.nist.gov/vuln/detail/CVE-2018-4118
[ 11 ] CVE-2018-4119
https://nvd.nist.gov/vuln/detail/CVE-2018-4119
[ 12 ] CVE-2018-4120
https://nvd.nist.gov/vuln/detail/CVE-2018-4120
[ 13 ] CVE-2018-4121
https://nvd.nist.gov/vuln/detail/CVE-2018-4121
[ 14 ] CVE-2018-4122
https://nvd.nist.gov/vuln/detail/CVE-2018-4122
[ 15 ] CVE-2018-4125
https://nvd.nist.gov/vuln/detail/CVE-2018-4125
[ 16 ] CVE-2018-4127
https://nvd.nist.gov/vuln/detail/CVE-2018-4127
[ 17 ] CVE-2018-4128
https://nvd.nist.gov/vuln/detail/CVE-2018-4128
[ 18 ] CVE-2018-4129
https://nvd.nist.gov/vuln/detail/CVE-2018-4129
[ 19 ] CVE-2018-4133
https://nvd.nist.gov/vuln/detail/CVE-2018-4133
[ 20 ] CVE-2018-4146
https://nvd.nist.gov/vuln/detail/CVE-2018-4146
[ 21 ] CVE-2018-4162
https://nvd.nist.gov/vuln/detail/CVE-2018-4162
[ 22 ] CVE-2018-4163
https://nvd.nist.gov/vuln/detail/CVE-2018-4163
[ 23 ] CVE-2018-4165
https://nvd.nist.gov/vuln/detail/CVE-2018-4165
[ 24 ] CVE-2018-4190
https://nvd.nist.gov/vuln/detail/CVE-2018-4190
[ 25 ] CVE-2018-4192
https://nvd.nist.gov/vuln/detail/CVE-2018-4192
[ 26 ] CVE-2018-4199
https://nvd.nist.gov/vuln/detail/CVE-2018-4199
[ 27 ] CVE-2018-4200
https://nvd.nist.gov/vuln/detail/CVE-2018-4200
[ 28 ] CVE-2018-4201
https://nvd.nist.gov/vuln/detail/CVE-2018-4201
[ 29 ] CVE-2018-4204
https://nvd.nist.gov/vuln/detail/CVE-2018-4204
[ 30 ] CVE-2018-4214
https://nvd.nist.gov/vuln/detail/CVE-2018-4214
[ 31 ] CVE-2018-4218
https://nvd.nist.gov/vuln/detail/CVE-2018-4218
[ 32 ] CVE-2018-4222
https://nvd.nist.gov/vuln/detail/CVE-2018-4222
[ 33 ] CVE-2018-4232
https://nvd.nist.gov/vuln/detail/CVE-2018-4232
[ 34 ] CVE-2018-4233
https://nvd.nist.gov/vuln/detail/CVE-2018-4233
[ 35 ] CVE-2018-4261
https://nvd.nist.gov/vuln/detail/CVE-2018-4261
[ 36 ] CVE-2018-4262
https://nvd.nist.gov/vuln/detail/CVE-2018-4262
[ 37 ] CVE-2018-4263
https://nvd.nist.gov/vuln/detail/CVE-2018-4263
[ 38 ] CVE-2018-4264
https://nvd.nist.gov/vuln/detail/CVE-2018-4264
[ 39 ] CVE-2018-4265
https://nvd.nist.gov/vuln/detail/CVE-2018-4265
[ 40 ] CVE-2018-4266
https://nvd.nist.gov/vuln/detail/CVE-2018-4266
[ 41 ] CVE-2018-4267
https://nvd.nist.gov/vuln/detail/CVE-2018-4267
[ 42 ] CVE-2018-4270
https://nvd.nist.gov/vuln/detail/CVE-2018-4270
[ 43 ] CVE-2018-4272
https://nvd.nist.gov/vuln/detail/CVE-2018-4272
[ 44 ] CVE-2018-4273
https://nvd.nist.gov/vuln/detail/CVE-2018-4273
[ 45 ] CVE-2018-4278
https://nvd.nist.gov/vuln/detail/CVE-2018-4278
[ 46 ] CVE-2018-4284
https://nvd.nist.gov/vuln/detail/CVE-2018-4284
[ 47 ] WebKitGTK+ Security Advisory WSA-2018-0003
https://webkitgtk.org/security/WSA-2018-0003.html
[ 48 ] WebKitGTK+ Security Advisory WSA-2018-0004
https://webkitgtk.org/security/WSA-2018-0004.html
[ 49 ] WebKitGTK+ Security Advisory WSA-2018-0005
https://webkitgtk.org/security/WSA-2018-0005.html
[ 50 ] WebKitGTK+ Security Advisory WSA-2018-0006
https://webkitgtk.org/security/WSA-2018-0006.html
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201808-04
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2018 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-7-9-1 iOS 11.4.1
iOS 11.4.1 is now available and addresses the following:
CFNetwork
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
Emoji
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing an emoji under certain configurations may lead to
a denial of service
Description: A denial of service issue was addressed with improved
memory handling.
CVE-2018-4290: Patrick Wardle of Digita Security
Kernel
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory.
CVE-2018-4282: Proteas of Qihoo 360 Nirvan Team
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may exfiltrate audio data cross-origin
Description: Sound fetched through audio elements may be exfiltrated
cross-origin.
CVE-2018-4278: Jun Kokatsu (@shhnjk)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may be able to cause a denial of service
Description: A race condition was addressed with additional
validation.
CVE-2018-4266: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4274: an anonymous researcher
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4270: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4284: Found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4271: found by OSS-Fuzz
CVE-2018-4273: found by OSS-Fuzz
WebKit Page Loading
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: An inconsistent user interface issue was addressed with
improved state management.
CVE-2018-4260: xisigr of Tencent's Xuanwu Lab (tencent.com)
Wi-Fi
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
memory handling.
Installation note:
This update is available through iTunes and Software Update on your
iOS device, and will not appear in your computer's Software Update
application, or in the Apple Downloads site. Make sure you have an
Internet connection and have installed the latest version of iTunes
from https://www.apple.com/itunes/
iTunes and Software Update on the device will automatically check
Apple's update server on its weekly schedule. When an update is
detected, it is downloaded and the option to be installed is
presented to the user when the iOS device is docked. We recommend
applying the update immediately if possible. Selecting Don't Install
will present the option the next time you connect your iOS device.
The automatic update process may take up to a week depending on the
day that iTunes or the device checks for updates. You may manually
obtain the update via the Check for Updates button within iTunes, or
the Software Update on your device.
To check that the iPhone, iPod touch, or iPad has been updated:
* Navigate to Settings
* Select General
* Select About. The version after applying this update
will be "iOS 11.4.1".
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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.
Alternatively, on your watch, select "My Watch > General > About". ------------------------------------------------------------------------
WebKitGTK+ and WPE WebKit Security Advisory WSA-2018-0006
------------------------------------------------------------------------
Date reported : August 07, 2018
Advisory ID : WSA-2018-0006
WebKitGTK+ Advisory URL :
https://webkitgtk.org/security/WSA-2018-0006.html
WPE WebKit Advisory URL :
https://wpewebkit.org/security/WSA-2018-0006.html
CVE identifiers : CVE-2018-4246, CVE-2018-4261, CVE-2018-4262,
CVE-2018-4263, CVE-2018-4264, CVE-2018-4265,
CVE-2018-4266, CVE-2018-4267, CVE-2018-4270,
CVE-2018-4271, CVE-2018-4272, CVE-2018-4273,
CVE-2018-4278, CVE-2018-4284, CVE-2018-12911.
Several vulnerabilities were discovered in WebKitGTK+ and WPE WebKit.
CVE-2018-4246
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.1.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4261
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Omair working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4262
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Mateusz Krzywicki working with Trend Micro's Zero Day
Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4263
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Arayz working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4264
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz, Yu Zhou and Jundong Xie of Ant-financial Light-
Year Security Lab.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4265
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to cc working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4266
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
A malicious website may be able to cause a denial of service. A race
condition was addressed with additional validation.
CVE-2018-4267
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Arayz of Pangu team working with Trend Micro's Zero Day
Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4270
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4271
Versions affected: WebKitGTK+ before 2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4272
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4273
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4278
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Jun Kokatsu (@shhnjk).
A malicious website may exfiltrate audio data cross-origin. Sound
fetched through audio elements may be exfiltrated cross-origin.
CVE-2018-4284
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-12911
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Yu Haiwan.
Processing maliciously crafted web content may lead to arbitrary
code execution.
We recommend updating to the latest stable versions of WebKitGTK+ and
WPE WebKit. It is the best way to ensure that you are running safe
versions of WebKit. Please check our websites for information about the
latest stable releases.
Further information about WebKitGTK+ and WPE WebKit security advisories
can be found at: https://webkitgtk.org/security.html or
https://wpewebkit.org/security/.
The WebKitGTK+ and WPE WebKit team,
August 07, 2018
| VAR-201904-1341 | CVE-2018-4270 | plural Apple Memory corruption vulnerability in products |
CVSS V2: 4.3 CVSS V3: 6.5 Severity: MEDIUM |
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6. plural Apple The product has a memory corruption vulnerability due to incomplete memory handling.Service operation interruption (DoS) There is a possibility of being put into a state. Apple iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. tvOS is a smart TV operating system. Safari is a web browser that is the default browser included with the Mac OS X and iOS operating systems. WebKit is one of the web browser engine components. A buffer error vulnerability exists in the WebKit component of several Apple products. An attacker could exploit this vulnerability to cause the Safari browser to crash unexpectedly. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201808-04
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: WebkitGTK+: Multiple vulnerabilities
Date: August 22, 2018
Bugs: #652820, #658168, #662974
ID: 201808-04
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
Multiple vulnerabilities have been found in WebKitGTK+, the worst of
which may lead to arbitrary code execution.
Background
==========
WebKitGTK+ is a full-featured port of the WebKit rendering engine,
suitable for projects requiring any kind of web integration, from
hybrid HTML/CSS applications to full-fledged web browsers.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-libs/webkit-gtk < 2.20.4 >= 2.20.4
Description
===========
Multiple vulnerabilities have been discovered in WebKitGTK+. Please
review the referenced CVE identifiers for details.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All WebkitGTK+ users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/webkit-gtk-2.20.4"
References
==========
[ 1 ] CVE-2018-11646
https://nvd.nist.gov/vuln/detail/CVE-2018-11646
[ 2 ] CVE-2018-11712
https://nvd.nist.gov/vuln/detail/CVE-2018-11712
[ 3 ] CVE-2018-11713
https://nvd.nist.gov/vuln/detail/CVE-2018-11713
[ 4 ] CVE-2018-12293
https://nvd.nist.gov/vuln/detail/CVE-2018-12293
[ 5 ] CVE-2018-12294
https://nvd.nist.gov/vuln/detail/CVE-2018-12294
[ 6 ] CVE-2018-4101
https://nvd.nist.gov/vuln/detail/CVE-2018-4101
[ 7 ] CVE-2018-4113
https://nvd.nist.gov/vuln/detail/CVE-2018-4113
[ 8 ] CVE-2018-4114
https://nvd.nist.gov/vuln/detail/CVE-2018-4114
[ 9 ] CVE-2018-4117
https://nvd.nist.gov/vuln/detail/CVE-2018-4117
[ 10 ] CVE-2018-4118
https://nvd.nist.gov/vuln/detail/CVE-2018-4118
[ 11 ] CVE-2018-4119
https://nvd.nist.gov/vuln/detail/CVE-2018-4119
[ 12 ] CVE-2018-4120
https://nvd.nist.gov/vuln/detail/CVE-2018-4120
[ 13 ] CVE-2018-4121
https://nvd.nist.gov/vuln/detail/CVE-2018-4121
[ 14 ] CVE-2018-4122
https://nvd.nist.gov/vuln/detail/CVE-2018-4122
[ 15 ] CVE-2018-4125
https://nvd.nist.gov/vuln/detail/CVE-2018-4125
[ 16 ] CVE-2018-4127
https://nvd.nist.gov/vuln/detail/CVE-2018-4127
[ 17 ] CVE-2018-4128
https://nvd.nist.gov/vuln/detail/CVE-2018-4128
[ 18 ] CVE-2018-4129
https://nvd.nist.gov/vuln/detail/CVE-2018-4129
[ 19 ] CVE-2018-4133
https://nvd.nist.gov/vuln/detail/CVE-2018-4133
[ 20 ] CVE-2018-4146
https://nvd.nist.gov/vuln/detail/CVE-2018-4146
[ 21 ] CVE-2018-4162
https://nvd.nist.gov/vuln/detail/CVE-2018-4162
[ 22 ] CVE-2018-4163
https://nvd.nist.gov/vuln/detail/CVE-2018-4163
[ 23 ] CVE-2018-4165
https://nvd.nist.gov/vuln/detail/CVE-2018-4165
[ 24 ] CVE-2018-4190
https://nvd.nist.gov/vuln/detail/CVE-2018-4190
[ 25 ] CVE-2018-4192
https://nvd.nist.gov/vuln/detail/CVE-2018-4192
[ 26 ] CVE-2018-4199
https://nvd.nist.gov/vuln/detail/CVE-2018-4199
[ 27 ] CVE-2018-4200
https://nvd.nist.gov/vuln/detail/CVE-2018-4200
[ 28 ] CVE-2018-4201
https://nvd.nist.gov/vuln/detail/CVE-2018-4201
[ 29 ] CVE-2018-4204
https://nvd.nist.gov/vuln/detail/CVE-2018-4204
[ 30 ] CVE-2018-4214
https://nvd.nist.gov/vuln/detail/CVE-2018-4214
[ 31 ] CVE-2018-4218
https://nvd.nist.gov/vuln/detail/CVE-2018-4218
[ 32 ] CVE-2018-4222
https://nvd.nist.gov/vuln/detail/CVE-2018-4222
[ 33 ] CVE-2018-4232
https://nvd.nist.gov/vuln/detail/CVE-2018-4232
[ 34 ] CVE-2018-4233
https://nvd.nist.gov/vuln/detail/CVE-2018-4233
[ 35 ] CVE-2018-4261
https://nvd.nist.gov/vuln/detail/CVE-2018-4261
[ 36 ] CVE-2018-4262
https://nvd.nist.gov/vuln/detail/CVE-2018-4262
[ 37 ] CVE-2018-4263
https://nvd.nist.gov/vuln/detail/CVE-2018-4263
[ 38 ] CVE-2018-4264
https://nvd.nist.gov/vuln/detail/CVE-2018-4264
[ 39 ] CVE-2018-4265
https://nvd.nist.gov/vuln/detail/CVE-2018-4265
[ 40 ] CVE-2018-4266
https://nvd.nist.gov/vuln/detail/CVE-2018-4266
[ 41 ] CVE-2018-4267
https://nvd.nist.gov/vuln/detail/CVE-2018-4267
[ 42 ] CVE-2018-4270
https://nvd.nist.gov/vuln/detail/CVE-2018-4270
[ 43 ] CVE-2018-4272
https://nvd.nist.gov/vuln/detail/CVE-2018-4272
[ 44 ] CVE-2018-4273
https://nvd.nist.gov/vuln/detail/CVE-2018-4273
[ 45 ] CVE-2018-4278
https://nvd.nist.gov/vuln/detail/CVE-2018-4278
[ 46 ] CVE-2018-4284
https://nvd.nist.gov/vuln/detail/CVE-2018-4284
[ 47 ] WebKitGTK+ Security Advisory WSA-2018-0003
https://webkitgtk.org/security/WSA-2018-0003.html
[ 48 ] WebKitGTK+ Security Advisory WSA-2018-0004
https://webkitgtk.org/security/WSA-2018-0004.html
[ 49 ] WebKitGTK+ Security Advisory WSA-2018-0005
https://webkitgtk.org/security/WSA-2018-0005.html
[ 50 ] WebKitGTK+ Security Advisory WSA-2018-0006
https://webkitgtk.org/security/WSA-2018-0006.html
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201808-04
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2018 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-7-9-1 iOS 11.4.1
iOS 11.4.1 is now available and addresses the following:
CFNetwork
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
Emoji
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing an emoji under certain configurations may lead to
a denial of service
Description: A denial of service issue was addressed with improved
memory handling.
CVE-2018-4290: Patrick Wardle of Digita Security
Kernel
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory.
CVE-2018-4282: Proteas of Qihoo 360 Nirvan Team
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may exfiltrate audio data cross-origin
Description: Sound fetched through audio elements may be exfiltrated
cross-origin.
CVE-2018-4278: Jun Kokatsu (@shhnjk)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may be able to cause a denial of service
Description: A race condition was addressed with additional
validation.
CVE-2018-4266: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4274: an anonymous researcher
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4270: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4284: Found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4271: found by OSS-Fuzz
CVE-2018-4273: found by OSS-Fuzz
WebKit Page Loading
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: An inconsistent user interface issue was addressed with
improved state management.
CVE-2018-4260: xisigr of Tencent's Xuanwu Lab (tencent.com)
Wi-Fi
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
memory handling.
Installation note:
This update is available through iTunes and Software Update on your
iOS device, and will not appear in your computer's Software Update
application, or in the Apple Downloads site. Make sure you have an
Internet connection and have installed the latest version of iTunes
from https://www.apple.com/itunes/
iTunes and Software Update on the device will automatically check
Apple's update server on its weekly schedule. When an update is
detected, it is downloaded and the option to be installed is
presented to the user when the iOS device is docked. We recommend
applying the update immediately if possible. Selecting Don't Install
will present the option the next time you connect your iOS device.
The automatic update process may take up to a week depending on the
day that iTunes or the device checks for updates. You may manually
obtain the update via the Check for Updates button within iTunes, or
the Software Update on your device.
To check that the iPhone, iPod touch, or iPad has been updated:
* Navigate to Settings
* Select General
* Select About. The version after applying this update
will be "iOS 11.4.1".
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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.
Alternatively, on your watch, select "My Watch > General > About". ------------------------------------------------------------------------
WebKitGTK+ and WPE WebKit Security Advisory WSA-2018-0006
------------------------------------------------------------------------
Date reported : August 07, 2018
Advisory ID : WSA-2018-0006
WebKitGTK+ Advisory URL :
https://webkitgtk.org/security/WSA-2018-0006.html
WPE WebKit Advisory URL :
https://wpewebkit.org/security/WSA-2018-0006.html
CVE identifiers : CVE-2018-4246, CVE-2018-4261, CVE-2018-4262,
CVE-2018-4263, CVE-2018-4264, CVE-2018-4265,
CVE-2018-4266, CVE-2018-4267, CVE-2018-4270,
CVE-2018-4271, CVE-2018-4272, CVE-2018-4273,
CVE-2018-4278, CVE-2018-4284, CVE-2018-12911.
Several vulnerabilities were discovered in WebKitGTK+ and WPE WebKit.
CVE-2018-4246
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.1.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4261
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Omair working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4262
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Mateusz Krzywicki working with Trend Micro's Zero Day
Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4263
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Arayz working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4264
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz, Yu Zhou and Jundong Xie of Ant-financial Light-
Year Security Lab.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4265
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to cc working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4266
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
A malicious website may be able to cause a denial of service. A race
condition was addressed with additional validation.
CVE-2018-4267
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Arayz of Pangu team working with Trend Micro's Zero Day
Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4270
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4271
Versions affected: WebKitGTK+ before 2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4272
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4273
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4278
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Jun Kokatsu (@shhnjk).
A malicious website may exfiltrate audio data cross-origin. Sound
fetched through audio elements may be exfiltrated cross-origin.
CVE-2018-4284
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-12911
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Yu Haiwan.
Processing maliciously crafted web content may lead to arbitrary
code execution.
We recommend updating to the latest stable versions of WebKitGTK+ and
WPE WebKit. It is the best way to ensure that you are running safe
versions of WebKit. Please check our websites for information about the
latest stable releases.
Further information about WebKitGTK+ and WPE WebKit security advisories
can be found at: https://webkitgtk.org/security.html or
https://wpewebkit.org/security/.
The WebKitGTK+ and WPE WebKit team,
August 07, 2018
.
CVE-2018-4260: xisigr of Tencent's Xuanwu Lab (tencent.com)
Installation note:
Safari 11.1.2 may be obtained from the Mac App Store
| VAR-201904-1342 | CVE-2018-4271 | plural Apple Multiple memory corruption vulnerabilities in products |
CVSS V2: 4.3 CVSS V3: 6.5 Severity: MEDIUM |
Multiple memory corruption issues were addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6. Apple iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. tvOS is a smart TV operating system. Safari is a web browser that is the default browser included with the Mac OS X and iOS operating systems. WebKit is one of the web browser engine components. A buffer error vulnerability exists in the WebKit component of several Apple products. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-7-9-1 iOS 11.4.1
iOS 11.4.1 is now available and addresses the following:
CFNetwork
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
Emoji
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing an emoji under certain configurations may lead to
a denial of service
Description: A denial of service issue was addressed with improved
memory handling.
CVE-2018-4290: Patrick Wardle of Digita Security
Kernel
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory.
CVE-2018-4282: Proteas of Qihoo 360 Nirvan Team
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may exfiltrate audio data cross-origin
Description: Sound fetched through audio elements may be exfiltrated
cross-origin.
CVE-2018-4278: Jun Kokatsu (@shhnjk)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may be able to cause a denial of service
Description: A race condition was addressed with additional
validation.
CVE-2018-4266: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4274: an anonymous researcher
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4270: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4284: Found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4271: found by OSS-Fuzz
CVE-2018-4273: found by OSS-Fuzz
WebKit Page Loading
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: An inconsistent user interface issue was addressed with
improved state management.
CVE-2018-4260: xisigr of Tencent's Xuanwu Lab (tencent.com)
Wi-Fi
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
memory handling.
Installation note:
This update is available through iTunes and Software Update on your
iOS device, and will not appear in your computer's Software Update
application, or in the Apple Downloads site. Make sure you have an
Internet connection and have installed the latest version of iTunes
from https://www.apple.com/itunes/
iTunes and Software Update on the device will automatically check
Apple's update server on its weekly schedule. When an update is
detected, it is downloaded and the option to be installed is
presented to the user when the iOS device is docked. We recommend
applying the update immediately if possible. Selecting Don't Install
will present the option the next time you connect your iOS device.
The automatic update process may take up to a week depending on the
day that iTunes or the device checks for updates. You may manually
obtain the update via the Check for Updates button within iTunes, or
the Software Update on your device.
To check that the iPhone, iPod touch, or iPad has been updated:
* Navigate to Settings
* Select General
* Select About. The version after applying this update
will be "iOS 11.4.1".
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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-----END PGP SIGNATURE-----
.
Alternatively, on your watch, select "My Watch > General > About". ------------------------------------------------------------------------
WebKitGTK+ and WPE WebKit Security Advisory WSA-2018-0006
------------------------------------------------------------------------
Date reported : August 07, 2018
Advisory ID : WSA-2018-0006
WebKitGTK+ Advisory URL :
https://webkitgtk.org/security/WSA-2018-0006.html
WPE WebKit Advisory URL :
https://wpewebkit.org/security/WSA-2018-0006.html
CVE identifiers : CVE-2018-4246, CVE-2018-4261, CVE-2018-4262,
CVE-2018-4263, CVE-2018-4264, CVE-2018-4265,
CVE-2018-4266, CVE-2018-4267, CVE-2018-4270,
CVE-2018-4271, CVE-2018-4272, CVE-2018-4273,
CVE-2018-4278, CVE-2018-4284, CVE-2018-12911.
Several vulnerabilities were discovered in WebKitGTK+ and WPE WebKit.
CVE-2018-4246
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.1.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4261
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Omair working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4262
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Mateusz Krzywicki working with Trend Micro's Zero Day
Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4263
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Arayz working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4264
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz, Yu Zhou and Jundong Xie of Ant-financial Light-
Year Security Lab.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4265
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to cc working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4266
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
A malicious website may be able to cause a denial of service. A race
condition was addressed with additional validation.
CVE-2018-4267
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Arayz of Pangu team working with Trend Micro's Zero Day
Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4270
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4271
Versions affected: WebKitGTK+ before 2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4272
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4273
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4278
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Jun Kokatsu (@shhnjk).
A malicious website may exfiltrate audio data cross-origin. Sound
fetched through audio elements may be exfiltrated cross-origin.
CVE-2018-4284
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-12911
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Yu Haiwan.
Processing maliciously crafted web content may lead to arbitrary
code execution.
We recommend updating to the latest stable versions of WebKitGTK+ and
WPE WebKit. It is the best way to ensure that you are running safe
versions of WebKit. Please check our websites for information about the
latest stable releases.
Further information about WebKitGTK+ and WPE WebKit security advisories
can be found at: https://webkitgtk.org/security.html or
https://wpewebkit.org/security/.
The WebKitGTK+ and WPE WebKit team,
August 07, 2018
.
CVE-2018-4260: xisigr of Tencent's Xuanwu Lab (tencent.com)
Installation note:
Safari 11.1.2 may be obtained from the Mac App Store
| VAR-201904-1343 | CVE-2018-4272 | plural Apple Multiple memory corruption vulnerabilities in products |
CVSS V2: 6.8 CVSS V3: 8.8 Severity: HIGH |
Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6. plural Apple There are multiple memory corruption vulnerabilities in the product due to flaws in memory handling.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Apple iOS, etc. are all products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple tvOS is a smart TV operating system. Apple watchOS is a smart watch operating system. WebKit is one of the web browser engine components. A buffer error vulnerability exists in the WebKit component of several Apple products. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201808-04
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: WebkitGTK+: Multiple vulnerabilities
Date: August 22, 2018
Bugs: #652820, #658168, #662974
ID: 201808-04
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
Multiple vulnerabilities have been found in WebKitGTK+, the worst of
which may lead to arbitrary code execution.
Background
==========
WebKitGTK+ is a full-featured port of the WebKit rendering engine,
suitable for projects requiring any kind of web integration, from
hybrid HTML/CSS applications to full-fledged web browsers.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-libs/webkit-gtk < 2.20.4 >= 2.20.4
Description
===========
Multiple vulnerabilities have been discovered in WebKitGTK+. Please
review the referenced CVE identifiers for details.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All WebkitGTK+ users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/webkit-gtk-2.20.4"
References
==========
[ 1 ] CVE-2018-11646
https://nvd.nist.gov/vuln/detail/CVE-2018-11646
[ 2 ] CVE-2018-11712
https://nvd.nist.gov/vuln/detail/CVE-2018-11712
[ 3 ] CVE-2018-11713
https://nvd.nist.gov/vuln/detail/CVE-2018-11713
[ 4 ] CVE-2018-12293
https://nvd.nist.gov/vuln/detail/CVE-2018-12293
[ 5 ] CVE-2018-12294
https://nvd.nist.gov/vuln/detail/CVE-2018-12294
[ 6 ] CVE-2018-4101
https://nvd.nist.gov/vuln/detail/CVE-2018-4101
[ 7 ] CVE-2018-4113
https://nvd.nist.gov/vuln/detail/CVE-2018-4113
[ 8 ] CVE-2018-4114
https://nvd.nist.gov/vuln/detail/CVE-2018-4114
[ 9 ] CVE-2018-4117
https://nvd.nist.gov/vuln/detail/CVE-2018-4117
[ 10 ] CVE-2018-4118
https://nvd.nist.gov/vuln/detail/CVE-2018-4118
[ 11 ] CVE-2018-4119
https://nvd.nist.gov/vuln/detail/CVE-2018-4119
[ 12 ] CVE-2018-4120
https://nvd.nist.gov/vuln/detail/CVE-2018-4120
[ 13 ] CVE-2018-4121
https://nvd.nist.gov/vuln/detail/CVE-2018-4121
[ 14 ] CVE-2018-4122
https://nvd.nist.gov/vuln/detail/CVE-2018-4122
[ 15 ] CVE-2018-4125
https://nvd.nist.gov/vuln/detail/CVE-2018-4125
[ 16 ] CVE-2018-4127
https://nvd.nist.gov/vuln/detail/CVE-2018-4127
[ 17 ] CVE-2018-4128
https://nvd.nist.gov/vuln/detail/CVE-2018-4128
[ 18 ] CVE-2018-4129
https://nvd.nist.gov/vuln/detail/CVE-2018-4129
[ 19 ] CVE-2018-4133
https://nvd.nist.gov/vuln/detail/CVE-2018-4133
[ 20 ] CVE-2018-4146
https://nvd.nist.gov/vuln/detail/CVE-2018-4146
[ 21 ] CVE-2018-4162
https://nvd.nist.gov/vuln/detail/CVE-2018-4162
[ 22 ] CVE-2018-4163
https://nvd.nist.gov/vuln/detail/CVE-2018-4163
[ 23 ] CVE-2018-4165
https://nvd.nist.gov/vuln/detail/CVE-2018-4165
[ 24 ] CVE-2018-4190
https://nvd.nist.gov/vuln/detail/CVE-2018-4190
[ 25 ] CVE-2018-4192
https://nvd.nist.gov/vuln/detail/CVE-2018-4192
[ 26 ] CVE-2018-4199
https://nvd.nist.gov/vuln/detail/CVE-2018-4199
[ 27 ] CVE-2018-4200
https://nvd.nist.gov/vuln/detail/CVE-2018-4200
[ 28 ] CVE-2018-4201
https://nvd.nist.gov/vuln/detail/CVE-2018-4201
[ 29 ] CVE-2018-4204
https://nvd.nist.gov/vuln/detail/CVE-2018-4204
[ 30 ] CVE-2018-4214
https://nvd.nist.gov/vuln/detail/CVE-2018-4214
[ 31 ] CVE-2018-4218
https://nvd.nist.gov/vuln/detail/CVE-2018-4218
[ 32 ] CVE-2018-4222
https://nvd.nist.gov/vuln/detail/CVE-2018-4222
[ 33 ] CVE-2018-4232
https://nvd.nist.gov/vuln/detail/CVE-2018-4232
[ 34 ] CVE-2018-4233
https://nvd.nist.gov/vuln/detail/CVE-2018-4233
[ 35 ] CVE-2018-4261
https://nvd.nist.gov/vuln/detail/CVE-2018-4261
[ 36 ] CVE-2018-4262
https://nvd.nist.gov/vuln/detail/CVE-2018-4262
[ 37 ] CVE-2018-4263
https://nvd.nist.gov/vuln/detail/CVE-2018-4263
[ 38 ] CVE-2018-4264
https://nvd.nist.gov/vuln/detail/CVE-2018-4264
[ 39 ] CVE-2018-4265
https://nvd.nist.gov/vuln/detail/CVE-2018-4265
[ 40 ] CVE-2018-4266
https://nvd.nist.gov/vuln/detail/CVE-2018-4266
[ 41 ] CVE-2018-4267
https://nvd.nist.gov/vuln/detail/CVE-2018-4267
[ 42 ] CVE-2018-4270
https://nvd.nist.gov/vuln/detail/CVE-2018-4270
[ 43 ] CVE-2018-4272
https://nvd.nist.gov/vuln/detail/CVE-2018-4272
[ 44 ] CVE-2018-4273
https://nvd.nist.gov/vuln/detail/CVE-2018-4273
[ 45 ] CVE-2018-4278
https://nvd.nist.gov/vuln/detail/CVE-2018-4278
[ 46 ] CVE-2018-4284
https://nvd.nist.gov/vuln/detail/CVE-2018-4284
[ 47 ] WebKitGTK+ Security Advisory WSA-2018-0003
https://webkitgtk.org/security/WSA-2018-0003.html
[ 48 ] WebKitGTK+ Security Advisory WSA-2018-0004
https://webkitgtk.org/security/WSA-2018-0004.html
[ 49 ] WebKitGTK+ Security Advisory WSA-2018-0005
https://webkitgtk.org/security/WSA-2018-0005.html
[ 50 ] WebKitGTK+ Security Advisory WSA-2018-0006
https://webkitgtk.org/security/WSA-2018-0006.html
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201808-04
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2018 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2018-7-9-1 iOS 11.4.1
iOS 11.4.1 is now available and addresses the following:
CFNetwork
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
Emoji
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing an emoji under certain configurations may lead to
a denial of service
Description: A denial of service issue was addressed with improved
memory handling.
CVE-2018-4290: Patrick Wardle of Digita Security
Kernel
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A local user may be able to read kernel memory
Description: An out-of-bounds read issue existed that led to the
disclosure of kernel memory.
CVE-2018-4282: Proteas of Qihoo 360 Nirvan Team
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4280: Brandon Azad
libxpc
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to read restricted memory
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2018-4248: Brandon Azad
LinkPresentation
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4277: xisigr of Tencent's Xuanwu Lab (tencent.com)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may exfiltrate audio data cross-origin
Description: Sound fetched through audio elements may be exfiltrated
cross-origin.
CVE-2018-4278: Jun Kokatsu (@shhnjk)
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious website may be able to cause a denial of service
Description: A race condition was addressed with additional
validation.
CVE-2018-4266: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A spoofing issue existed in the handling of URLs.
CVE-2018-4274: an anonymous researcher
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4270: found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4284: Found by OSS-Fuzz
WebKit
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2018-4271: found by OSS-Fuzz
CVE-2018-4273: found by OSS-Fuzz
WebKit Page Loading
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: An inconsistent user interface issue was addressed with
improved state management.
CVE-2018-4260: xisigr of Tencent's Xuanwu Lab (tencent.com)
Wi-Fi
Available for: iPhone 5s and later, iPad Air and later, and iPod
touch 6th generation
Impact: A malicious application may be able to break out of its
sandbox
Description: A memory corruption issue was addressed with improved
memory handling.
Installation note:
This update is available through iTunes and Software Update on your
iOS device, and will not appear in your computer's Software Update
application, or in the Apple Downloads site. Make sure you have an
Internet connection and have installed the latest version of iTunes
from https://www.apple.com/itunes/
iTunes and Software Update on the device will automatically check
Apple's update server on its weekly schedule. When an update is
detected, it is downloaded and the option to be installed is
presented to the user when the iOS device is docked. We recommend
applying the update immediately if possible. Selecting Don't Install
will present the option the next time you connect your iOS device.
The automatic update process may take up to a week depending on the
day that iTunes or the device checks for updates. You may manually
obtain the update via the Check for Updates button within iTunes, or
the Software Update on your device.
To check that the iPhone, iPod touch, or iPad has been updated:
* Navigate to Settings
* Select General
* Select About. The version after applying this update
will be "iOS 11.4.1".
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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. ------------------------------------------------------------------------
WebKitGTK+ and WPE WebKit Security Advisory WSA-2018-0006
------------------------------------------------------------------------
Date reported : August 07, 2018
Advisory ID : WSA-2018-0006
WebKitGTK+ Advisory URL :
https://webkitgtk.org/security/WSA-2018-0006.html
WPE WebKit Advisory URL :
https://wpewebkit.org/security/WSA-2018-0006.html
CVE identifiers : CVE-2018-4246, CVE-2018-4261, CVE-2018-4262,
CVE-2018-4263, CVE-2018-4264, CVE-2018-4265,
CVE-2018-4266, CVE-2018-4267, CVE-2018-4270,
CVE-2018-4271, CVE-2018-4272, CVE-2018-4273,
CVE-2018-4278, CVE-2018-4284, CVE-2018-12911.
Several vulnerabilities were discovered in WebKitGTK+ and WPE WebKit.
CVE-2018-4246
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.1.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4261
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Omair working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4262
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Mateusz Krzywicki working with Trend Micro's Zero Day
Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4263
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Arayz working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4264
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz, Yu Zhou and Jundong Xie of Ant-financial Light-
Year Security Lab.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4265
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to cc working with Trend Micro's Zero Day Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4266
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
A malicious website may be able to cause a denial of service. A race
condition was addressed with additional validation.
CVE-2018-4267
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Arayz of Pangu team working with Trend Micro's Zero Day
Initiative.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4270
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4271
Versions affected: WebKitGTK+ before 2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4272
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-4273
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to an unexpected
application crash.
CVE-2018-4278
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Jun Kokatsu (@shhnjk).
A malicious website may exfiltrate audio data cross-origin. Sound
fetched through audio elements may be exfiltrated cross-origin.
CVE-2018-4284
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to OSS-Fuzz.
Processing maliciously crafted web content may lead to arbitrary
code execution.
CVE-2018-12911
Versions affected: WebKitGTK+ before 2.20.4 and WPE WebKit before
2.20.2.
Credit to Yu Haiwan.
Processing maliciously crafted web content may lead to arbitrary
code execution.
We recommend updating to the latest stable versions of WebKitGTK+ and
WPE WebKit. It is the best way to ensure that you are running safe
versions of WebKit. Please check our websites for information about the
latest stable releases.
Further information about WebKitGTK+ and WPE WebKit security advisories
can be found at: https://webkitgtk.org/security.html or
https://wpewebkit.org/security/.
The WebKitGTK+ and WPE WebKit team,
August 07, 2018
.
CVE-2018-4260: xisigr of Tencent's Xuanwu Lab (tencent.com)
Installation note:
Safari 11.1.2 may be obtained from the Mac App Store