Details of VAR-201906-1175

ID

VAR-201906-1175

CVE

CVE-2019-11477

TITLE

Multiple TCP Selective Acknowledgement (SACK) and Maximum Segment Size (MSS) networking vulnerabilities may cause denial-of-service conditions in Linux and FreeBSD kernels

Trust: 0.8

sources: CERT/CC: VU#905115

DESCRIPTION

Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff. Multiple TCP Selective Acknowledgement (SACK) and Maximum Segment Size (MSS) networking vulnerabilities may cause denial-of-service conditions in Linux and FreeBSD kernels. ========================================================================= Ubuntu Security Notice USN-4017-1 June 17, 2019 linux, linux-aws, linux-aws-hwe, linux-azure, linux-gcp, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 19.04 - Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: The system could be made to crash if it received specially crafted network traffic. (CVE-2019-11477) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04: linux-image-5.0.0-1008-aws 5.0.0-1008.8 linux-image-5.0.0-1008-gcp 5.0.0-1008.8 linux-image-5.0.0-1008-kvm 5.0.0-1008.8 linux-image-5.0.0-1010-raspi2 5.0.0-1010.10 linux-image-5.0.0-1014-snapdragon 5.0.0-1014.14 linux-image-5.0.0-17-generic 5.0.0-17.18 linux-image-5.0.0-17-generic-lpae 5.0.0-17.18 linux-image-5.0.0-17-lowlatency 5.0.0-17.18 linux-image-aws 5.0.0.1008.8 linux-image-gcp 5.0.0.1008.8 linux-image-generic 5.0.0.17.18 linux-image-generic-lpae 5.0.0.17.18 linux-image-gke 5.0.0.1008.8 linux-image-kvm 5.0.0.1008.8 linux-image-lowlatency 5.0.0.17.18 linux-image-raspi2 5.0.0.1010.7 linux-image-snapdragon 5.0.0.1014.7 linux-image-virtual 5.0.0.17.18 Ubuntu 18.10: linux-image-4.18.0-1013-gcp 4.18.0-1013.14 linux-image-4.18.0-1014-kvm 4.18.0-1014.14 linux-image-4.18.0-1016-raspi2 4.18.0-1016.18 linux-image-4.18.0-1018-aws 4.18.0-1018.20 linux-image-4.18.0-1020-azure 4.18.0-1020.20 linux-image-4.18.0-22-generic 4.18.0-22.23 linux-image-4.18.0-22-generic-lpae 4.18.0-22.23 linux-image-4.18.0-22-lowlatency 4.18.0-22.23 linux-image-4.18.0-22-snapdragon 4.18.0-22.23 linux-image-aws 4.18.0.1018.18 linux-image-azure 4.18.0.1020.21 linux-image-gcp 4.18.0.1013.13 linux-image-generic 4.18.0.22.23 linux-image-generic-lpae 4.18.0.22.23 linux-image-gke 4.18.0.1013.13 linux-image-kvm 4.18.0.1014.14 linux-image-lowlatency 4.18.0.22.23 linux-image-raspi2 4.18.0.1016.13 linux-image-snapdragon 4.18.0.22.23 linux-image-virtual 4.18.0.22.23 Ubuntu 18.04 LTS: linux-image-4.15.0-1015-oracle 4.15.0-1015.17 linux-image-4.15.0-1034-gcp 4.15.0-1034.36 linux-image-4.15.0-1036-kvm 4.15.0-1036.36 linux-image-4.15.0-1038-raspi2 4.15.0-1038.40 linux-image-4.15.0-1041-aws 4.15.0-1041.43 linux-image-4.15.0-1043-oem 4.15.0-1043.48 linux-image-4.15.0-1055-snapdragon 4.15.0-1055.59 linux-image-4.15.0-52-generic 4.15.0-52.56 linux-image-4.15.0-52-generic-lpae 4.15.0-52.56 linux-image-4.15.0-52-lowlatency 4.15.0-52.56 linux-image-4.18.0-1020-azure 4.18.0-1020.20~18.04.1 linux-image-4.18.0-22-generic 4.18.0-22.23~18.04.1 linux-image-4.18.0-22-generic-lpae 4.18.0-22.23~18.04.1 linux-image-4.18.0-22-lowlatency 4.18.0-22.23~18.04.1 linux-image-4.18.0-22-snapdragon 4.18.0-22.23~18.04.1 linux-image-aws 4.15.0.1041.40 linux-image-azure 4.18.0.1020.19 linux-image-gcp 4.15.0.1034.36 linux-image-generic 4.15.0.52.54 linux-image-generic-hwe-18.04 4.18.0.22.72 linux-image-generic-lpae 4.15.0.52.54 linux-image-generic-lpae-hwe-18.04 4.18.0.22.72 linux-image-kvm 4.15.0.1036.36 linux-image-lowlatency 4.15.0.52.54 linux-image-lowlatency-hwe-18.04 4.18.0.22.72 linux-image-oem 4.15.0.1043.47 linux-image-oracle 4.15.0.1015.18 linux-image-raspi2 4.15.0.1038.36 linux-image-snapdragon 4.15.0.1055.58 linux-image-snapdragon-hwe-18.04 4.18.0.22.72 linux-image-virtual 4.15.0.52.54 linux-image-virtual-hwe-18.04 4.18.0.22.72 Ubuntu 16.04 LTS: linux-image-4.15.0-1015-oracle 4.15.0-1015.17~16.04.1 linux-image-4.15.0-1034-gcp 4.15.0-1034.36~16.04.1 linux-image-4.15.0-1041-aws 4.15.0-1041.43~16.04.1 linux-image-4.15.0-1047-azure 4.15.0-1047.51 linux-image-4.15.0-52-generic 4.15.0-52.56~16.04.1 linux-image-4.15.0-52-generic-lpae 4.15.0-52.56~16.04.1 linux-image-4.15.0-52-lowlatency 4.15.0-52.56~16.04.1 linux-image-4.4.0-1048-kvm 4.4.0-1048.55 linux-image-4.4.0-1085-aws 4.4.0-1085.96 linux-image-4.4.0-1111-raspi2 4.4.0-1111.120 linux-image-4.4.0-1115-snapdragon 4.4.0-1115.121 linux-image-4.4.0-151-generic 4.4.0-151.178 linux-image-4.4.0-151-generic-lpae 4.4.0-151.178 linux-image-4.4.0-151-lowlatency 4.4.0-151.178 linux-image-4.4.0-151-powerpc-e500mc 4.4.0-151.178 linux-image-4.4.0-151-powerpc-smp 4.4.0-151.178 linux-image-4.4.0-151-powerpc64-emb 4.4.0-151.178 linux-image-4.4.0-151-powerpc64-smp 4.4.0-151.178 linux-image-aws 4.4.0.1085.88 linux-image-aws-hwe 4.15.0.1041.41 linux-image-azure 4.15.0.1047.51 linux-image-gcp 4.15.0.1034.48 linux-image-generic 4.4.0.151.159 linux-image-generic-hwe-16.04 4.15.0.52.73 linux-image-generic-lpae 4.4.0.151.159 linux-image-generic-lpae-hwe-16.04 4.15.0.52.73 linux-image-gke 4.15.0.1034.48 linux-image-kvm 4.4.0.1048.48 linux-image-lowlatency 4.4.0.151.159 linux-image-lowlatency-hwe-16.04 4.15.0.52.73 linux-image-oem 4.15.0.52.73 linux-image-oracle 4.15.0.1015.9 linux-image-powerpc-e500mc 4.4.0.151.159 linux-image-powerpc-smp 4.4.0.151.159 linux-image-powerpc64-emb 4.4.0.151.159 linux-image-powerpc64-smp 4.4.0.151.159 linux-image-raspi2 4.4.0.1111.111 linux-image-snapdragon 4.4.0.1115.107 linux-image-virtual 4.4.0.151.159 linux-image-virtual-hwe-16.04 4.15.0.52.73 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. The following packages have been upgraded to a later upstream version: redhat-release-virtualization-host (4.3.4), redhat-virtualization-host (4.3.4). -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2019:1482-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:1482 Issue date: 2019-06-17 CVE Names: CVE-2019-11477 CVE-2019-11478 CVE-2019-11479 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7.5 Extended Update Support. 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 ComputeNode EUS (v. 7.5) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5) - x86_64 Red Hat Enterprise Linux Server EUS (v. 7.5) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.5) - ppc64, ppc64le, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. While processing SACK segments, the Linux kernel's socket buffer (SKB) data structure becomes fragmented. Each fragment is about TCP maximum segment size (MSS) bytes. To efficiently process SACK blocks, the Linux kernel merges multiple fragmented SKBs into one, potentially overflowing the variable holding the number of segments. A remote attacker could use this flaw to crash the Linux kernel by sending a crafted sequence of SACK segments on a TCP connection with small value of TCP MSS, resulting in a denial of service (DoS). (CVE-2019-11477) * Kernel: tcp: excessive resource consumption while processing SACK blocks allows remote denial of service (CVE-2019-11478) * Kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service (CVE-2019-11479) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 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/): 1719123 - CVE-2019-11477 Kernel: tcp: integer overflow while processing SACK blocks allows remote denial of service 1719128 - CVE-2019-11478 Kernel: tcp: excessive resource consumption while processing SACK blocks allows remote denial of service 1719129 - CVE-2019-11479 Kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service 6. Package List: Red Hat Enterprise Linux ComputeNode EUS (v. 7.5): Source: kernel-3.10.0-862.34.2.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-862.34.2.el7.noarch.rpm kernel-doc-3.10.0-862.34.2.el7.noarch.rpm x86_64: kernel-3.10.0-862.34.2.el7.x86_64.rpm kernel-debug-3.10.0-862.34.2.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-debug-devel-3.10.0-862.34.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-862.34.2.el7.x86_64.rpm kernel-devel-3.10.0-862.34.2.el7.x86_64.rpm kernel-headers-3.10.0-862.34.2.el7.x86_64.rpm kernel-tools-3.10.0-862.34.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-tools-libs-3.10.0-862.34.2.el7.x86_64.rpm perf-3.10.0-862.34.2.el7.x86_64.rpm perf-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm python-perf-3.10.0-862.34.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5): x86_64: kernel-debug-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-862.34.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-862.34.2.el7.x86_64.rpm perf-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.5): Source: kernel-3.10.0-862.34.2.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-862.34.2.el7.noarch.rpm kernel-doc-3.10.0-862.34.2.el7.noarch.rpm ppc64: kernel-3.10.0-862.34.2.el7.ppc64.rpm kernel-bootwrapper-3.10.0-862.34.2.el7.ppc64.rpm kernel-debug-3.10.0-862.34.2.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-862.34.2.el7.ppc64.rpm kernel-debug-devel-3.10.0-862.34.2.el7.ppc64.rpm kernel-debuginfo-3.10.0-862.34.2.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-862.34.2.el7.ppc64.rpm kernel-devel-3.10.0-862.34.2.el7.ppc64.rpm kernel-headers-3.10.0-862.34.2.el7.ppc64.rpm kernel-tools-3.10.0-862.34.2.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-862.34.2.el7.ppc64.rpm kernel-tools-libs-3.10.0-862.34.2.el7.ppc64.rpm perf-3.10.0-862.34.2.el7.ppc64.rpm perf-debuginfo-3.10.0-862.34.2.el7.ppc64.rpm python-perf-3.10.0-862.34.2.el7.ppc64.rpm python-perf-debuginfo-3.10.0-862.34.2.el7.ppc64.rpm ppc64le: kernel-3.10.0-862.34.2.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-862.34.2.el7.ppc64le.rpm kernel-debug-3.10.0-862.34.2.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-862.34.2.el7.ppc64le.rpm kernel-debuginfo-3.10.0-862.34.2.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-862.34.2.el7.ppc64le.rpm kernel-devel-3.10.0-862.34.2.el7.ppc64le.rpm kernel-headers-3.10.0-862.34.2.el7.ppc64le.rpm kernel-tools-3.10.0-862.34.2.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-862.34.2.el7.ppc64le.rpm kernel-tools-libs-3.10.0-862.34.2.el7.ppc64le.rpm perf-3.10.0-862.34.2.el7.ppc64le.rpm perf-debuginfo-3.10.0-862.34.2.el7.ppc64le.rpm python-perf-3.10.0-862.34.2.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-862.34.2.el7.ppc64le.rpm s390x: kernel-3.10.0-862.34.2.el7.s390x.rpm kernel-debug-3.10.0-862.34.2.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-862.34.2.el7.s390x.rpm kernel-debug-devel-3.10.0-862.34.2.el7.s390x.rpm kernel-debuginfo-3.10.0-862.34.2.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-862.34.2.el7.s390x.rpm kernel-devel-3.10.0-862.34.2.el7.s390x.rpm kernel-headers-3.10.0-862.34.2.el7.s390x.rpm kernel-kdump-3.10.0-862.34.2.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-862.34.2.el7.s390x.rpm kernel-kdump-devel-3.10.0-862.34.2.el7.s390x.rpm perf-3.10.0-862.34.2.el7.s390x.rpm perf-debuginfo-3.10.0-862.34.2.el7.s390x.rpm python-perf-3.10.0-862.34.2.el7.s390x.rpm python-perf-debuginfo-3.10.0-862.34.2.el7.s390x.rpm x86_64: kernel-3.10.0-862.34.2.el7.x86_64.rpm kernel-debug-3.10.0-862.34.2.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-debug-devel-3.10.0-862.34.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-862.34.2.el7.x86_64.rpm kernel-devel-3.10.0-862.34.2.el7.x86_64.rpm kernel-headers-3.10.0-862.34.2.el7.x86_64.rpm kernel-tools-3.10.0-862.34.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-tools-libs-3.10.0-862.34.2.el7.x86_64.rpm perf-3.10.0-862.34.2.el7.x86_64.rpm perf-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm python-perf-3.10.0-862.34.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional EUS (v. 7.5): ppc64: kernel-debug-debuginfo-3.10.0-862.34.2.el7.ppc64.rpm kernel-debuginfo-3.10.0-862.34.2.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-862.34.2.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-862.34.2.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-862.34.2.el7.ppc64.rpm perf-debuginfo-3.10.0-862.34.2.el7.ppc64.rpm python-perf-debuginfo-3.10.0-862.34.2.el7.ppc64.rpm ppc64le: kernel-debug-debuginfo-3.10.0-862.34.2.el7.ppc64le.rpm kernel-debug-devel-3.10.0-862.34.2.el7.ppc64le.rpm kernel-debuginfo-3.10.0-862.34.2.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-862.34.2.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-862.34.2.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-862.34.2.el7.ppc64le.rpm perf-debuginfo-3.10.0-862.34.2.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-862.34.2.el7.ppc64le.rpm x86_64: kernel-debug-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-862.34.2.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-862.34.2.el7.x86_64.rpm perf-debuginfo-3.10.0-862.34.2.el7.x86_64.rpm python-perf-debuginfo-3.10.0-862.34.2.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-2019-11477 https://access.redhat.com/security/cve/CVE-2019-11478 https://access.redhat.com/security/cve/CVE-2019-11479 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/security/vulnerabilities/tcpsack 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXQfk3NzjgjWX9erEAQiytA/+LYuWZPA+XAzTGUtoSanvsTMhe3fdVmEs uC08ljrlPeR/Wd6nDM6/kA31tXy0DuL23ocXTXoz+eBQNzpv7wAV3BNegLB+EbaF lalFLRhneQHOPqVQm8NRM/+aQoUSPZGroINcBCxC+RRDCnzgd1IYYOPJeq3N3che 3/o1whqn8af/uYrE49Lg+qimRFPIDkUg/r+pTv8M/cWdskrDlv3ir8Dn3rczrg9C /MjRxlqayPLN60RsdQO1MJPIq/5/4avHbmlqYGvzWyqdMYZckJWtJbRcCNg4MaII P8sx7pW1h6MdC23tGdqdk1VsgPl5ap1qYDjIJdHkp2wOeih6Lk1ezBViRuOfWpx1 Wy2EpmGRy8IUA/biIHedki48cfBHE2T3Bd7dE0V1HHWP5c9iZIov5OTG6dvy5OMV bQA5+BVrSdrOPKj6VDwrbcDWoeSR8O0eMghoj7o3aP6cPzAMmQ2xxj8G4hrZuP0P 1eVZrMPgE+N6Brd9k/o70Gw90Q7N2o8ONJFrz+gFdIGxI+m3dNGhne5hwxou1Q+k 5/O4S3Eu2afic3WNh6K3Zbk8K5rzfqFGdOFEGYw0/lZblRgr9scVQdfo4ohoxabf ojkr1xsbNIcSxHYBm9LRM4cMXblFr+yx+mYZsCA539F2DKID42Y89msdcjGhOUEL SkhJ47gvUQ4=+jJe -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . 7) - aarch64, noarch, ppc64le 3

Trust: 2.07

sources: NVD: CVE-2019-11477 // CERT/CC: VU#905115 // VULHUB: VHN-143127 // PACKETSTORM: 153328 // PACKETSTORM: 153543 // PACKETSTORM: 153318 // PACKETSTORM: 153430

AFFECTED PRODUCTS

vendor:	f5	model:	big-ip domain name system	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	2.6.29	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	19.04	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.5	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	7.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.14.127	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.15	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	12.04	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	7.4	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	pulsesecure	model:	pulse policy secure	scope:	eq	version:	-	Trust: 1.0
vendor:	redhat	model:	enterprise linux eus	scope:	eq	version:	7.5	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	18.04	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.10	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.9.182	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	8.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.20	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.1.11	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux aus	scope:	eq	version:	6.5	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	6.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.19.52	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	redhat	model:	enterprise linux atomic host	scope:	eq	version:	-	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	redhat	model:	enterprise mrg	scope:	eq	version:	2.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	14.04	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.4.182	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	traffix signaling delivery controller	scope:	lte	version:	5.1.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	f5	model:	traffix signaling delivery controller	scope:	gte	version:	5.0.0	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	3.16.69	Trust: 1.0
vendor:	f5	model:	big-ip global traffic manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	14.1.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip webaccelerator	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip domain name system	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	redhat	model:	enterprise linux	scope:	eq	version:	5.0	Trust: 1.0
vendor:	pulsesecure	model:	pulse secure virtual application delivery controller	scope:	eq	version:	-	Trust: 1.0
vendor:	f5	model:	big-ip link controller	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	ivanti	model:	connect secure	scope:	eq	version:	-	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	gte	version:	12.1.0	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	lte	version:	11.6.4	Trust: 1.0
vendor:	f5	model:	big-ip fraud protection service	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	f5	model:	big-ip edge gateway	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	16.04	Trust: 1.0
vendor:	f5	model:	big-ip local traffic manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	lte	version:	12.1.4	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	redhat	model:	enterprise linux aus	scope:	eq	version:	6.6	Trust: 1.0
vendor:	f5	model:	big-ip analytics	scope:	gte	version:	11.5.2	Trust: 1.0
vendor:	canonical	model:	ubuntu linux	scope:	eq	version:	18.10	Trust: 1.0
vendor:	f5	model:	big-ip access policy manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip policy enforcement manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	3.17	Trust: 1.0
vendor:	f5	model:	big-ip application acceleration manager	scope:	lte	version:	13.1.1	Trust: 1.0
vendor:	f5	model:	big-ip advanced firewall manager	scope:	eq	version:	15.0.0	Trust: 1.0
vendor:	f5	model:	big-ip application security manager	scope:	gte	version:	13.1.0	Trust: 1.0
vendor:	arch linux	model:	-	scope:	-	version:	-	Trust: 0.8
vendor:	arista	model:	-	scope:	-	version:	-	Trust: 0.8
vendor:	check point	model:	-	scope:	-	version:	-	Trust: 0.8
vendor:	coreos	model:	-	scope:	-	version:	-	Trust: 0.8
vendor:	debian gnu linux	model:	-	scope:	-	version:	-	Trust: 0.8
vendor:	freebsd	model:	-	scope:	-	version:	-	Trust: 0.8
vendor:	red hat	model:	-	scope:	-	version:	-	Trust: 0.8
vendor:	suse linux	model:	-	scope:	-	version:	-	Trust: 0.8
vendor:	synology	model:	-	scope:	-	version:	-	Trust: 0.8
vendor:	ubuntu	model:	-	scope:	-	version:	-	Trust: 0.8

sources: CERT/CC: VU#905115 // NVD: CVE-2019-11477

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-11477
value:	HIGH
Trust: 1.0
security@ubuntu.com:	CVE-2019-11477
value:	HIGH
Trust: 1.0
VULHUB:	VHN-143127
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2019-11477
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
VULHUB:	VHN-143127
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2019-11477
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
security@ubuntu.com:	CVE-2019-11477
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.0

sources: VULHUB: VHN-143127 // NVD: CVE-2019-11477 // NVD: CVE-2019-11477

PROBLEMTYPE DATA

problemtype:

CWE-190

Trust: 1.1

sources: VULHUB: VHN-143127 // NVD: CVE-2019-11477

THREAT TYPE

remote

Trust: 0.1

sources: PACKETSTORM: 153328

TYPE

overflow

Trust: 0.1

sources: PACKETSTORM: 153328

EXPLOIT AVAILABILITY

sources: VULHUB: VHN-143127

EXTERNAL IDS

db:	NVD	id:	CVE-2019-11477	Trust: 2.3
db:	CERT/CC	id:	VU#905115	Trust: 1.9
db:	PACKETSTORM	id:	153346	Trust: 1.1
db:	PACKETSTORM	id:	154951	Trust: 1.1
db:	OPENWALL	id:	OSS-SECURITY/2019/10/29/3	Trust: 1.1
db:	OPENWALL	id:	OSS-SECURITY/2019/10/24/1	Trust: 1.1
db:	OPENWALL	id:	OSS-SECURITY/2019/07/06/4	Trust: 1.1
db:	OPENWALL	id:	OSS-SECURITY/2019/07/06/3	Trust: 1.1
db:	OPENWALL	id:	OSS-SECURITY/2019/06/28/2	Trust: 1.1
db:	OPENWALL	id:	OSS-SECURITY/2019/06/20/3	Trust: 1.1
db:	ICS CERT	id:	ICSA-19-253-03	Trust: 1.1
db:	PULSESECURE	id:	SA44193	Trust: 1.1
db:	SIEMENS	id:	SSA-462066	Trust: 1.1
db:	MCAFEE	id:	SB10287	Trust: 1.1
db:	PACKETSTORM	id:	153318	Trust: 0.2
db:	PACKETSTORM	id:	153430	Trust: 0.2
db:	PACKETSTORM	id:	153328	Trust: 0.2
db:	PACKETSTORM	id:	153424	Trust: 0.1
db:	PACKETSTORM	id:	153324	Trust: 0.1
db:	PACKETSTORM	id:	153329	Trust: 0.1
db:	PACKETSTORM	id:	153320	Trust: 0.1
db:	PACKETSTORM	id:	153316	Trust: 0.1
db:	PACKETSTORM	id:	153327	Trust: 0.1
db:	PACKETSTORM	id:	153317	Trust: 0.1
db:	PACKETSTORM	id:	153321	Trust: 0.1
db:	PACKETSTORM	id:	153315	Trust: 0.1
db:	PACKETSTORM	id:	153323	Trust: 0.1
db:	PACKETSTORM	id:	153325	Trust: 0.1
db:	PACKETSTORM	id:	153322	Trust: 0.1
db:	CNNVD	id:	CNNVD-201906-681	Trust: 0.1
db:	BID	id:	108801	Trust: 0.1
db:	VULHUB	id:	VHN-143127	Trust: 0.1
db:	PACKETSTORM	id:	153543	Trust: 0.1

sources: CERT/CC: VU#905115 // VULHUB: VHN-143127 // PACKETSTORM: 153328 // PACKETSTORM: 153543 // PACKETSTORM: 153318 // PACKETSTORM: 153430 // NVD: CVE-2019-11477

REFERENCES

url:	https://access.redhat.com/security/vulnerabilities/tcpsack	Trust: 3.0
url:	https://github.com/netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md	Trust: 1.9
url:	https://www.synology.com/security/advisory/synology_sa_19_28	Trust: 1.9
url:	https://wiki.ubuntu.com/securityteam/knowledgebase/sackpanic	Trust: 1.2
url:	https://access.redhat.com/errata/rhsa-2019:1602	Trust: 1.2
url:	https://access.redhat.com/errata/rhsa-2019:1699	Trust: 1.2
url:	https://www.kb.cert.org/vuls/id/905115	Trust: 1.1
url:	http://www.arubanetworks.com/assets/alert/aruba-psa-2020-010.txt	Trust: 1.1
url:	http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en	Trust: 1.1
url:	http://www.vmware.com/security/advisories/vmsa-2019-0010.html	Trust: 1.1
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf	Trust: 1.1
url:	https://kb.pulsesecure.net/articles/pulse_security_advisories/sa44193	Trust: 1.1
url:	https://psirt.global.sonicwall.com/vuln-detail/snwlid-2019-0006	Trust: 1.1
url:	https://security.netapp.com/advisory/ntap-20190625-0001/	Trust: 1.1
url:	https://support.f5.com/csp/article/k78234183	Trust: 1.1
url:	http://packetstormsecurity.com/files/153346/kernel-live-patch-security-notice-lsn-0052-1.html	Trust: 1.1
url:	http://packetstormsecurity.com/files/154951/kernel-live-patch-security-notice-lsn-0058-1.html	Trust: 1.1
url:	https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=3b4929f65b0d8249f19a50245cd88ed1a2f78cff	Trust: 1.1
url:	https://www.oracle.com/security-alerts/cpujan2020.html	Trust: 1.1
url:	https://www.oracle.com/security-alerts/cpuoct2020.html	Trust: 1.1
url:	https://www.us-cert.gov/ics/advisories/icsa-19-253-03	Trust: 1.1
url:	http://www.openwall.com/lists/oss-security/2019/06/20/3	Trust: 1.1
url:	http://www.openwall.com/lists/oss-security/2019/06/28/2	Trust: 1.1
url:	http://www.openwall.com/lists/oss-security/2019/07/06/3	Trust: 1.1
url:	http://www.openwall.com/lists/oss-security/2019/07/06/4	Trust: 1.1
url:	http://www.openwall.com/lists/oss-security/2019/10/24/1	Trust: 1.1
url:	http://www.openwall.com/lists/oss-security/2019/10/29/3	Trust: 1.1
url:	https://access.redhat.com/errata/rhsa-2019:1594	Trust: 1.1
url:	https://kc.mcafee.com/corporate/index?page=content&id=sb10287	Trust: 1.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-11477	Trust: 0.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-11478	Trust: 0.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-11479	Trust: 0.8
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-5599	Trust: 0.8
url:	https://security.archlinux.org/cve-2019-11477https://security.archlinux.org/cve-2019-11478https://security.archlinux.org/cve-2019-11479	Trust: 0.8
url:	https://www.arista.com/en/support/advisories-notices/security-advisories/8066-security-advisory-41	Trust: 0.8
url:	https://coreos.com/releases/	Trust: 0.8
url:	https://security-tracker.debian.org/tracker/cve-2019-11477https://security-tracker.debian.org/tracker/cve-2019-11478https://security-tracker.debian.org/tracker/cve-2019-11479	Trust: 0.8
url:	https://www.suse.com/c/suse-addresses-the-sack-panic-tcp-remote-denial-of-service-attacks/https://www.suse.com/support/kb/doc/?id=7023928	Trust: 0.8
url:	https://usn.ubuntu.com/4017-1/https://usn.ubuntu.com/4017-2/	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2019-11478	Trust: 0.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-11477	Trust: 0.4
url:	https://access.redhat.com/security/cve/cve-2019-11479	Trust: 0.3
url:	https://access.redhat.com/security/cve/cve-2019-11477	Trust: 0.3
url:	https://nvd.nist.gov/vuln/detail/cve-2019-11479	Trust: 0.3
url:	https://access.redhat.com/security/updates/classification/#important	Trust: 0.3
url:	https://access.redhat.com/security/cve/cve-2019-11478	Trust: 0.3
url:	https://access.redhat.com/security/team/contact/	Trust: 0.3
url:	https://www.redhat.com/mailman/listinfo/rhsa-announce	Trust: 0.3
url:	https://bugzilla.redhat.com/):	Trust: 0.3
url:	https://access.redhat.com/security/team/key/	Trust: 0.3
url:	https://access.redhat.com/articles/11258	Trust: 0.2
url:	https://kc.mcafee.com/corporate/index?page=content&id=sb10287	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-kvm/4.18.0-1014.14	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws/4.18.0-1018.20	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-gcp/5.0.0-1008.8	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws-hwe/4.15.0-1041.43~16.04.1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-kvm/4.4.0-1048.55	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-snapdragon/4.4.0-1115.121	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-gcp/4.15.0-1034.36~16.04.1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-oem/4.15.0-1043.48	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux/4.15.0-52.56	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-gcp/4.18.0-1013.14	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-snapdragon/4.15.0-1055.59	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-raspi2/4.4.0-1111.120	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-oracle/4.15.0-1015.17	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-snapdragon/5.0.0-1014.14	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-azure/4.18.0-1020.20	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-raspi2/4.15.0-1038.40	Trust: 0.1
url:	https://usn.ubuntu.com/4017-1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-hwe/4.15.0-52.56~16.04.1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-kvm/4.15.0-1036.36	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-azure/4.18.0-1020.20~18.04.1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-raspi2/5.0.0-1010.10	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux/4.4.0-151.178	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux/4.18.0-22.23	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws/5.0.0-1008.8	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-gcp/4.15.0-1034.36	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux/5.0.0-17.18	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws/4.15.0-1041.43	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-raspi2/4.18.0-1016.18	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-aws/4.4.0-1085.96	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-azure/4.15.0-1047.51	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-kvm/5.0.0-1008.8	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-hwe/4.18.0-22.23~18.04.1	Trust: 0.1
url:	https://launchpad.net/ubuntu/+source/linux-oracle/4.15.0-1015.17~16.04.1	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-10167	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-10166	Trust: 0.1
url:	https://access.redhat.com/articles/2974891	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-10166	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-10168	Trust: 0.1
url:	https://nvd.nist.gov/vuln/detail/cve-2019-10161	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-10168	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-10161	Trust: 0.1
url:	https://access.redhat.com/security/cve/cve-2019-10167	Trust: 0.1
url:	https://access.redhat.com/errata/rhsa-2019:1482	Trust: 0.1

sources: CERT/CC: VU#905115 // VULHUB: VHN-143127 // PACKETSTORM: 153328 // PACKETSTORM: 153543 // PACKETSTORM: 153318 // PACKETSTORM: 153430 // NVD: CVE-2019-11477

CREDITS

Red Hat

Trust: 0.3

sources: PACKETSTORM: 153543 // PACKETSTORM: 153318 // PACKETSTORM: 153430

SOURCES

db:	CERT/CC	id:	VU#905115
db:	VULHUB	id:	VHN-143127
db:	PACKETSTORM	id:	153328
db:	PACKETSTORM	id:	153543
db:	PACKETSTORM	id:	153318
db:	PACKETSTORM	id:	153430
db:	NVD	id:	CVE-2019-11477

LAST UPDATE DATE

2026-04-13T23:02:39.914000+00:00

SOURCES UPDATE DATE

db:	CERT/CC	id:	VU#905115	date:	2019-07-08T00:00:00
db:	VULHUB	id:	VHN-143127	date:	2023-01-17T00:00:00
db:	NVD	id:	CVE-2019-11477	date:	2024-11-21T04:21:09.480

SOURCES RELEASE DATE

db:	CERT/CC	id:	VU#905115	date:	2019-06-20T00:00:00
db:	VULHUB	id:	VHN-143127	date:	2019-06-19T00:00:00
db:	PACKETSTORM	id:	153328	date:	2019-06-18T15:44:18
db:	PACKETSTORM	id:	153543	date:	2019-07-08T14:38:09
db:	PACKETSTORM	id:	153318	date:	2019-06-17T19:16:21
db:	PACKETSTORM	id:	153430	date:	2019-06-25T23:50:27
db:	NVD	id:	CVE-2019-11477	date:	2019-06-19T00:15:12.640