ID

VAR-201511-0126

CVE

CVE-2015-8126

TITLE

libpng Buffer error vulnerability

DESCRIPTION

Multiple buffer overflows in the (1) png_set_PLTE and (2) png_get_PLTE functions in libpng before 1.0.64, 1.1.x and 1.2.x before 1.2.54, 1.3.x and 1.4.x before 1.4.17, 1.5.x before 1.5.24, and 1.6.x before 1.6.19 allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a small bit-depth value in an IHDR (aka image header) chunk in a PNG image. libpng is prone to multiple heap-based buffer-overflow vulnerabilities because it fails to perform adequate boundary checks on user-supplied input. Attackers may leverage these issues to execute arbitrary code on the affected system. Failed attacks will cause denial-of-service conditions. Background ========== Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 www-client/chromium < 49.0.2623.87 >= 49.0.2623.87 Description =========== Multiple vulnerabilities have been discovered in the Chromium web browser. Please review the CVE identifiers referenced below for details. Impact ====== A remote attacker could possibly execute arbitrary code with the privileges of the process, cause a Denial of Service condition, obtain sensitive information, or bypass security restrictions. Workaround ========== There is no known workaround at this time. Resolution ========== All Chromium users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot -v ">=www-client/chromium-49.0.2623.87" References ========== [ 1 ] CVE-2015-1270 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1270 [ 2 ] CVE-2015-1271 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1271 [ 3 ] CVE-2015-1272 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1272 [ 4 ] CVE-2015-1273 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1273 [ 5 ] CVE-2015-1274 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1274 [ 6 ] CVE-2015-1275 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1275 [ 7 ] CVE-2015-1276 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1276 [ 8 ] CVE-2015-1277 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1277 [ 9 ] CVE-2015-1278 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1278 [ 10 ] CVE-2015-1279 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1279 [ 11 ] CVE-2015-1280 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1280 [ 12 ] CVE-2015-1281 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1281 [ 13 ] CVE-2015-1282 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1282 [ 14 ] CVE-2015-1283 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1283 [ 15 ] CVE-2015-1284 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1284 [ 16 ] CVE-2015-1285 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1285 [ 17 ] CVE-2015-1286 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1286 [ 18 ] CVE-2015-1287 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1287 [ 19 ] CVE-2015-1288 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1288 [ 20 ] CVE-2015-1289 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1289 [ 21 ] CVE-2015-1291 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1291 [ 22 ] CVE-2015-1292 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1292 [ 23 ] CVE-2015-1293 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1293 [ 24 ] CVE-2015-1294 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1294 [ 25 ] CVE-2015-1295 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1295 [ 26 ] CVE-2015-1296 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1296 [ 27 ] CVE-2015-1297 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1297 [ 28 ] CVE-2015-1298 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1298 [ 29 ] CVE-2015-1299 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1299 [ 30 ] CVE-2015-1300 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1300 [ 31 ] CVE-2015-1302 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1302 [ 32 ] CVE-2015-1303 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1303 [ 33 ] CVE-2015-1304 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1304 [ 34 ] CVE-2015-6755 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6755 [ 35 ] CVE-2015-6756 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6756 [ 36 ] CVE-2015-6757 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6757 [ 37 ] CVE-2015-6758 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6758 [ 38 ] CVE-2015-6759 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6759 [ 39 ] CVE-2015-6760 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6760 [ 40 ] CVE-2015-6761 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6761 [ 41 ] CVE-2015-6762 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6762 [ 42 ] CVE-2015-6763 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6763 [ 43 ] CVE-2015-6764 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6764 [ 44 ] CVE-2015-6765 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6765 [ 45 ] CVE-2015-6766 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6766 [ 46 ] CVE-2015-6767 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6767 [ 47 ] CVE-2015-6768 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6768 [ 48 ] CVE-2015-6769 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6769 [ 49 ] CVE-2015-6770 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6770 [ 50 ] CVE-2015-6771 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6771 [ 51 ] CVE-2015-6772 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6772 [ 52 ] CVE-2015-6773 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6773 [ 53 ] CVE-2015-6774 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6774 [ 54 ] CVE-2015-6775 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6775 [ 55 ] CVE-2015-6776 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6776 [ 56 ] CVE-2015-6777 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6777 [ 57 ] CVE-2015-6778 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6778 [ 58 ] CVE-2015-6779 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6779 [ 59 ] CVE-2015-6780 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6780 [ 60 ] CVE-2015-6781 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6781 [ 61 ] CVE-2015-6782 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6782 [ 62 ] CVE-2015-6783 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6783 [ 63 ] CVE-2015-6784 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6784 [ 64 ] CVE-2015-6785 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6785 [ 65 ] CVE-2015-6786 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6786 [ 66 ] CVE-2015-6787 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6787 [ 67 ] CVE-2015-6788 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6788 [ 68 ] CVE-2015-6789 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6789 [ 69 ] CVE-2015-6790 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6790 [ 70 ] CVE-2015-6791 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6791 [ 71 ] CVE-2015-6792 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6792 [ 72 ] CVE-2015-8126 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8126 [ 73 ] CVE-2016-1612 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1612 [ 74 ] CVE-2016-1613 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1613 [ 75 ] CVE-2016-1614 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1614 [ 76 ] CVE-2016-1615 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1615 [ 77 ] CVE-2016-1616 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1616 [ 78 ] CVE-2016-1617 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1617 [ 79 ] CVE-2016-1618 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1618 [ 80 ] CVE-2016-1619 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1619 [ 81 ] CVE-2016-1620 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1620 [ 82 ] CVE-2016-1621 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1621 [ 83 ] CVE-2016-1622 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1622 [ 84 ] CVE-2016-1623 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1623 [ 85 ] CVE-2016-1624 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1624 [ 86 ] CVE-2016-1625 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1625 [ 87 ] CVE-2016-1626 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1626 [ 88 ] CVE-2016-1627 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1627 [ 89 ] CVE-2016-1628 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1628 [ 90 ] CVE-2016-1629 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1629 [ 91 ] CVE-2016-1630 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1630 [ 92 ] CVE-2016-1631 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1631 [ 93 ] CVE-2016-1632 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1632 [ 94 ] CVE-2016-1633 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1633 [ 95 ] CVE-2016-1634 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1634 [ 96 ] CVE-2016-1635 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1635 [ 97 ] CVE-2016-1636 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1636 [ 98 ] CVE-2016-1637 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1637 [ 99 ] CVE-2016-1638 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1638 [ 100 ] CVE-2016-1639 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1639 [ 101 ] CVE-2016-1640 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1640 [ 102 ] CVE-2016-1641 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-1641 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201603-09 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. License ======= Copyright 2016 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. http://creativecommons.org/licenses/by-sa/2.5 . 6) - i386, x86_64 3. Description: IBM Java SE version 6 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit. This update fixes several vulnerabilities in the IBM Java Runtime Environment and the IBM Java Software Development Kit. Further information about these flaws can be found on the IBM Java Security alerts page, listed in the References section. (CVE-2015-5041, CVE-2015-7575, CVE-2015-7981, CVE-2015-8126, CVE-2015-8472, CVE-2015-8540, CVE-2016-0402, CVE-2016-0448, CVE-2016-0466, CVE-2016-0483, CVE-2016-0494) Note: This update also disallows the use of the MD5 hash algorithm in the certification path processing. The use of MD5 can be re-enabled by removing MD5 from the jdk.certpath.disabledAlgorithms security property defined in the java.security file. All running instances of IBM Java must be restarted for the update to take effect. Bugs fixed (https://bugzilla.redhat.com/): 1276416 - CVE-2015-7981 libpng: Out-of-bounds read in png_convert_to_rfc1123 1281756 - CVE-2015-8126 CVE-2015-8472 libpng: Buffer overflow vulnerabilities in png_get_PLTE/png_set_PLTE functions 1289841 - CVE-2015-7575 TLS 1.2 Transcipt Collision attacks against MD5 in key exchange protocol (SLOTH) 1291312 - CVE-2015-8540 libpng: underflow read in png_check_keyword() 1298906 - CVE-2016-0494 ICU: integer signedness issue in IndicRearrangementProcessor (OpenJDK 2D, 8140543) 1298957 - CVE-2016-0402 OpenJDK: URL deserialization inconsistencies (Networking, 8059054) 1299073 - CVE-2016-0448 OpenJDK: logging of RMI connection secrets (JMX, 8130710) 1299385 - CVE-2016-0466 OpenJDK: insufficient enforcement of totalEntitySizeLimit (JAXP, 8133962) 1299441 - CVE-2016-0483 OpenJDK: incorrect boundary check in JPEG decoder (AWT, 8139017) 1302689 - CVE-2015-5041 IBM JDK: J9 JVM allows code to invoke non-public interface methods 6. ============================================================================ Ubuntu Security Notice USN-2815-1 November 19, 2015 libpng vulnerabilities ============================================================================ A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 15.10 - Ubuntu 15.04 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS Summary: libpng could be made to crash or run programs as your login if it opened a specially crafted file. This issue only affected Ubuntu 12.04 LTS. (CVE-2012-3425) Qixue Xiao discovered that libpng incorrectly handled certain time values. (CVE-2015-7981) It was discovered that libpng incorrectly handled certain small bit-depth values. (CVE-2015-8126) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 15.10: libpng12-0 1.2.51-0ubuntu3.15.10.1 Ubuntu 15.04: libpng12-0 1.2.51-0ubuntu3.15.04.1 Ubuntu 14.04 LTS: libpng12-0 1.2.50-1ubuntu2.14.04.1 Ubuntu 12.04 LTS: libpng12-0 1.2.46-3ubuntu4.1 After a standard system update you need to restart your session to make all the necessary changes. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: libpng12 security update Advisory ID: RHSA-2015:2595-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-2595.html Issue date: 2015-12-09 CVE Names: CVE-2015-7981 CVE-2015-8126 CVE-2015-8472 ===================================================================== 1. Summary: Updated libpng12 packages that fix three security issues are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The libpng12 packages contain a library of functions for creating and manipulating PNG (Portable Network Graphics) image format files. It was discovered that the png_get_PLTE() and png_set_PLTE() functions of libpng did not correctly calculate the maximum palette sizes for bit depths of less than 8. In case an application tried to use these functions in combination with properly calculated palette sizes, this could lead to a buffer overflow or out-of-bounds reads. An attacker could exploit this to cause a crash or potentially execute arbitrary code by tricking an unsuspecting user into processing a specially crafted PNG image. However, the exact impact is dependent on the application using the library. (CVE-2015-8126, CVE-2015-8472) An array-indexing error was discovered in the png_convert_to_rfc1123() function of libpng. An attacker could possibly use this flaw to cause an out-of-bounds read by tricking an unsuspecting user into processing a specially crafted PNG image. (CVE-2015-7981) All libpng12 users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1276416 - CVE-2015-7981 libpng: Out-of-bounds read in png_convert_to_rfc1123 1281756 - CVE-2015-8126 CVE-2015-8472 libpng: Buffer overflow vulnerabilities in png_get_PLTE/png_set_PLTE functions 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: libpng12-1.2.50-7.el7_2.src.rpm x86_64: libpng12-1.2.50-7.el7_2.i686.rpm libpng12-1.2.50-7.el7_2.x86_64.rpm libpng12-debuginfo-1.2.50-7.el7_2.i686.rpm libpng12-debuginfo-1.2.50-7.el7_2.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: libpng12-debuginfo-1.2.50-7.el7_2.i686.rpm libpng12-debuginfo-1.2.50-7.el7_2.x86_64.rpm libpng12-devel-1.2.50-7.el7_2.i686.rpm libpng12-devel-1.2.50-7.el7_2.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: libpng12-1.2.50-7.el7_2.src.rpm x86_64: libpng12-1.2.50-7.el7_2.i686.rpm libpng12-1.2.50-7.el7_2.x86_64.rpm libpng12-debuginfo-1.2.50-7.el7_2.i686.rpm libpng12-debuginfo-1.2.50-7.el7_2.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: libpng12-debuginfo-1.2.50-7.el7_2.i686.rpm libpng12-debuginfo-1.2.50-7.el7_2.x86_64.rpm libpng12-devel-1.2.50-7.el7_2.i686.rpm libpng12-devel-1.2.50-7.el7_2.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: libpng12-1.2.50-7.el7_2.src.rpm aarch64: libpng12-1.2.50-7.el7_2.aarch64.rpm libpng12-debuginfo-1.2.50-7.el7_2.aarch64.rpm ppc64: libpng12-1.2.50-7.el7_2.ppc.rpm libpng12-1.2.50-7.el7_2.ppc64.rpm libpng12-debuginfo-1.2.50-7.el7_2.ppc.rpm libpng12-debuginfo-1.2.50-7.el7_2.ppc64.rpm ppc64le: libpng12-1.2.50-7.el7_2.ppc64le.rpm libpng12-debuginfo-1.2.50-7.el7_2.ppc64le.rpm s390x: libpng12-1.2.50-7.el7_2.s390.rpm libpng12-1.2.50-7.el7_2.s390x.rpm libpng12-debuginfo-1.2.50-7.el7_2.s390.rpm libpng12-debuginfo-1.2.50-7.el7_2.s390x.rpm x86_64: libpng12-1.2.50-7.el7_2.i686.rpm libpng12-1.2.50-7.el7_2.x86_64.rpm libpng12-debuginfo-1.2.50-7.el7_2.i686.rpm libpng12-debuginfo-1.2.50-7.el7_2.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): aarch64: libpng12-debuginfo-1.2.50-7.el7_2.aarch64.rpm libpng12-devel-1.2.50-7.el7_2.aarch64.rpm ppc64: libpng12-debuginfo-1.2.50-7.el7_2.ppc.rpm libpng12-debuginfo-1.2.50-7.el7_2.ppc64.rpm libpng12-devel-1.2.50-7.el7_2.ppc.rpm libpng12-devel-1.2.50-7.el7_2.ppc64.rpm ppc64le: libpng12-debuginfo-1.2.50-7.el7_2.ppc64le.rpm libpng12-devel-1.2.50-7.el7_2.ppc64le.rpm s390x: libpng12-debuginfo-1.2.50-7.el7_2.s390.rpm libpng12-debuginfo-1.2.50-7.el7_2.s390x.rpm libpng12-devel-1.2.50-7.el7_2.s390.rpm libpng12-devel-1.2.50-7.el7_2.s390x.rpm x86_64: libpng12-debuginfo-1.2.50-7.el7_2.i686.rpm libpng12-debuginfo-1.2.50-7.el7_2.x86_64.rpm libpng12-devel-1.2.50-7.el7_2.i686.rpm libpng12-devel-1.2.50-7.el7_2.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: libpng12-1.2.50-7.el7_2.src.rpm x86_64: libpng12-1.2.50-7.el7_2.i686.rpm libpng12-1.2.50-7.el7_2.x86_64.rpm libpng12-debuginfo-1.2.50-7.el7_2.i686.rpm libpng12-debuginfo-1.2.50-7.el7_2.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: libpng12-debuginfo-1.2.50-7.el7_2.i686.rpm libpng12-debuginfo-1.2.50-7.el7_2.x86_64.rpm libpng12-devel-1.2.50-7.el7_2.i686.rpm libpng12-devel-1.2.50-7.el7_2.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-2015-7981 https://access.redhat.com/security/cve/CVE-2015-8126 https://access.redhat.com/security/cve/CVE-2015-8472 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2015 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD4DBQFWaEOWXlSAg2UNWIIRArqQAJiXHpRTjePlByUwb2yeLtnA6ZHDAJ483rVP N/LWwsGEwId3XWZYVPOUSQ== =s2GT -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . Here are the details from the Slackware 14.1 ChangeLog: +--------------------------+ patches/packages/libpng-1.4.17-i486-1_slack14.1.txz: Upgraded. (* Security fix *) +--------------------------+ Where to find the new packages: +-----------------------------+ Thanks to the friendly folks at the OSU Open Source Lab (http://osuosl.org) for donating FTP and rsync hosting to the Slackware project! :-) Also see the "Get Slack" section on http://slackware.com for additional mirror sites near you. Updated package for Slackware 13.0: ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/libpng-1.2.54-i486-1_slack13.0.txz Updated package for Slackware x86_64 13.0: ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/libpng-1.2.54-x86_64-1_slack13.0.txz Updated package for Slackware 13.1: ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/libpng-1.4.17-i486-1_slack13.1.txz Updated package for Slackware x86_64 13.1: ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/libpng-1.4.17-x86_64-1_slack13.1.txz Updated package for Slackware 13.37: ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/libpng-1.4.17-i486-1_slack13.37.txz Updated package for Slackware x86_64 13.37: ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/libpng-1.4.17-x86_64-1_slack13.37.txz Updated package for Slackware 14.0: ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/libpng-1.4.17-i486-1_slack14.0.txz Updated package for Slackware x86_64 14.0: ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/libpng-1.4.17-x86_64-1_slack14.0.txz Updated package for Slackware 14.1: ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/libpng-1.4.17-i486-1_slack14.1.txz Updated package for Slackware x86_64 14.1: ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/libpng-1.4.17-x86_64-1_slack14.1.txz Updated package for Slackware -current: ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/l/libpng-1.6.19-i586-1.txz Updated package for Slackware x86_64 -current: ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/l/libpng-1.6.19-x86_64-1.txz MD5 signatures: +-------------+ Slackware 13.0 package: c6eb0eeb425af17d02655f2f9fa69723 libpng-1.2.54-i486-1_slack13.0.txz Slackware x86_64 13.0 package: ee85a731b10fe3d5767b97e91d6bfc1f libpng-1.2.54-x86_64-1_slack13.0.txz Slackware 13.1 package: 3d6d26c2cdd0f8ffc9d4ee4284ebdfc7 libpng-1.4.17-i486-1_slack13.1.txz Slackware x86_64 13.1 package: 2b9beff2066d8cd2530c4db6878f3644 libpng-1.4.17-x86_64-1_slack13.1.txz Slackware 13.37 package: 36f5490f07d75665bab2bc5cccd77437 libpng-1.4.17-i486-1_slack13.37.txz Slackware x86_64 13.37 package: b0110d8941fd249c9b99932b7de67990 libpng-1.4.17-x86_64-1_slack13.37.txz Slackware 14.0 package: 0e21fde66006e6e86117ba075e8c160d libpng-1.4.17-i486-1_slack14.0.txz Slackware x86_64 14.0 package: 221b16014a862c02e787519a3090812b libpng-1.4.17-x86_64-1_slack14.0.txz Slackware 14.1 package: cdd3f81e3a487b4aceb1920295c9ffbe libpng-1.4.17-i486-1_slack14.1.txz Slackware x86_64 14.1 package: e0f2e5230458bdb77a19dbc09b6eae0e libpng-1.4.17-x86_64-1_slack14.1.txz Slackware -current package: 56306097bf7dde2aa757d122d6fb3616 l/libpng-1.6.19-i586-1.txz Slackware x86_64 -current package: d11905e7d052578e96ff10f42b175c89 l/libpng-1.6.19-x86_64-1.txz Installation instructions: +------------------------+ Upgrade the package as root: # upgradepkg libpng-1.4.17-i486-1_slack14.1.txz +-----+ Slackware Linux Security Team http://slackware.com/gpg-key security@slackware.com +------------------------------------------------------------------------+ | To leave the slackware-security mailing list: | +------------------------------------------------------------------------+ | Send an email to majordomo@slackware.com with this text in the body of | | the email message: | | | | unsubscribe slackware-security | | | | You will get a confirmation message back containing instructions to | | complete the process. Please do not reply to this email address. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 APPLE-SA-2016-03-21-5 OS X El Capitan 10.11.4 and Security Update 2016-002 OS X El Capitan 10.11.4 and Security Update 2016-002 is now available and addresses the following: apache_mod_php Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 to v10.11.3 Impact: Processing a maliciously crafted .png file may lead to arbitrary code execution Description: Multiple vulnerabilities existed in libpng versions prior to 1.6.20. These were addressed by updating libpng to version 1.6.20. CVE-ID CVE-2015-8126 : Adam Mariš CVE-2015-8472 : Adam Mariš AppleRAID Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed through improved input validation. CVE-ID CVE-2016-1733 : Proteas of Qihoo 360 Nirvan Team AppleRAID Available for: OS X El Capitan v10.11 to v10.11.3 Impact: A local user may be able to determine kernel memory layout Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed through improved input validation. CVE-ID CVE-2016-1732 : Proteas of Qihoo 360 Nirvan Team AppleUSBNetworking Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue existed in the parsing of data from USB devices. This issue was addressed through improved input validation. CVE-ID CVE-2016-1734 : Andrea Barisani and Andrej Rosano of Inverse Path Bluetooth Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2016-1735 : Jeonghoon Shin@A.D.D CVE-2016-1736 : beist and ABH of BoB Carbon Available for: OS X El Capitan v10.11 to v10.11.3 Impact: Processing a maliciously crafted .dfont file may lead to arbitrary code execution Description: Multiple memory corruption issues existed in the handling of font files. These issues were addressed through improved bounds checking. CVE-ID CVE-2016-1737 : an anonymous researcher dyld Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An attacker may tamper with code-signed applications to execute arbitrary code in the application's context Description: A code signing verification issue existed in dyld. This issue was addressed with improved validation. CVE-ID CVE-2016-1738 : beist and ABH of BoB FontParser Available for: OS X El Capitan v10.11 to v10.11.3 Impact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution Description: A memory corruption issue was addressed through improved memory handling. CVE-ID CVE-2016-1740 : HappilyCoded (ant4g0nist and r3dsm0k3) working with Trend Micro's Zero Day Initiative (ZDI) HTTPProtocol Available for: OS X El Capitan v10.11 to v10.11.3 Impact: A remote attacker may be able to execute arbitrary code Description: Multiple vulnerabilities existed in nghttp2 versions prior to 1.6.0, the most serious of which may have led to remote code execution. These were addressed by updating nghttp2 to version 1.6.0. CVE-ID CVE-2015-8659 Intel Graphics Driver Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2016-1743 : Piotr Bania of Cisco Talos CVE-2016-1744 : Ian Beer of Google Project Zero IOFireWireFamily Available for: OS X El Capitan v10.11 to v10.11.3 Impact: A local user may be able to cause a denial of service Description: A null pointer dereference was addressed through improved validation. CVE-ID CVE-2016-1745 : sweetchip of Grayhash IOGraphics Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed through improved input validation. CVE-ID CVE-2016-1746 : Peter Pi of Trend Micro working with Trend Micro's Zero Day Initiative (ZDI) CVE-2016-1747 : Juwei Lin of Trend Micro working with Trend Micro's Zero Day Initiative (ZDI) IOHIDFamily Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to determine kernel memory layout Description: A memory corruption issue was addressed through improved memory handling. CVE-ID CVE-2016-1748 : Brandon Azad IOUSBFamily Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2016-1749 : Ian Beer of Google Project Zero and Juwei Lin of Trend Micro working with Trend Micro's Zero Day Initiative (ZDI) Kernel Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A use after free issue was addressed through improved memory management. CVE-ID CVE-2016-1750 : CESG Kernel Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A race condition existed during the creation of new processes. This was addressed through improved state handling. CVE-ID CVE-2016-1757 : Ian Beer of Google Project Zero and Pedro Vilaca Kernel Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A null pointer dereference was addressed through improved input validation. CVE-ID CVE-2016-1756 : Lufeng Li of Qihoo 360 Vulcan Team Kernel Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2016-1754 : Lufeng Li of Qihoo 360 Vulcan Team CVE-2016-1755 : Ian Beer of Google Project Zero CVE-2016-1759 : lokihardt Kernel Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to determine kernel memory layout Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed through improved input validation. CVE-ID CVE-2016-1758 : Brandon Azad Kernel Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: Multiple integer overflows were addressed through improved input validation. CVE-ID CVE-2016-1753 : Juwei Lin Trend Micro working with Trend Micro's Zero Day Initiative (ZDI) Kernel Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to cause a denial of service Description: A denial of service issue was addressed through improved validation. CVE-ID CVE-2016-1752 : CESG libxml2 Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 to v10.11.3 Impact: Processing maliciously crafted XML may lead to unexpected application termination or arbitrary code execution Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2015-1819 CVE-2015-5312 : David Drysdale of Google CVE-2015-7499 CVE-2015-7500 : Kostya Serebryany of Google CVE-2015-7942 : Kostya Serebryany of Google CVE-2015-8035 : gustavo.grieco CVE-2015-8242 : Hugh Davenport CVE-2016-1761 : wol0xff working with Trend Micro's Zero Day Initiative (ZDI) CVE-2016-1762 Messages Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An attacker who is able to bypass Apple's certificate pinning, intercept TLS connections, inject messages, and record encrypted attachment-type messages may be able to read attachments Description: A cryptographic issue was addressed by rejecting duplicate messages on the client. CVE-ID CVE-2016-1788 : Christina Garman, Matthew Green, Gabriel Kaptchuk, Ian Miers, and Michael Rushanan of Johns Hopkins University Messages Available for: OS X El Capitan v10.11 to v10.11.3 Impact: Clicking a JavaScript link can reveal sensitive user information Description: An issue existed in the processing of JavaScript links. This issue was addressed through improved content security policy checks. CVE-ID CVE-2016-1764 : Matthew Bryan of the Uber Security Team (formerly of Bishop Fox), Joe DeMesy and Shubham Shah of Bishop Fox NVIDIA Graphics Drivers Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2016-1741 : Ian Beer of Google Project Zero OpenSSH Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 to v10.11.3 Impact: Connecting to a server may leak sensitive user information, such as a client's private keys Description: Roaming, which was on by default in the OpenSSH client, exposed an information leak and a buffer overflow. These issues were addressed by disabling roaming in the client. CVE-ID CVE-2016-0777 : Qualys CVE-2016-0778 : Qualys OpenSSH Available for: OS X Mavericks v10.9.5 and OS X Yosemite v10.10.5 Impact: Multiple vulnerabilities in LibreSSL Description: Multiple vulnerabilities existed in LibreSSL versions prior to 2.1.8. These were addressed by updating LibreSSL to version 2.1.8. CVE-ID CVE-2015-5333 : Qualys CVE-2015-5334 : Qualys OpenSSL Available for: OS X El Capitan v10.11 to v10.11.3 Impact: A remote attacker may be able to cause a denial of service Description: A memory leak existed in OpenSSL versions prior to 0.9.8zh. This issue was addressed by updating OpenSSL to version 0.9.8zh. CVE-ID CVE-2015-3195 Python Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 to v10.11.3 Impact: Processing a maliciously crafted .png file may lead to arbitrary code execution Description: Multiple vulnerabilities existed in libpng versions prior to 1.6.20. These were addressed by updating libpng to version 1.6.20. CVE-ID CVE-2014-9495 CVE-2015-0973 CVE-2015-8126 : Adam Mariš CVE-2015-8472 : Adam Mariš QuickTime Available for: OS X El Capitan v10.11 to v10.11.3 Impact: Processing a maliciously crafted FlashPix Bitmap Image may lead to unexpected application termination or arbitrary code execution Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2016-1767 : Francis Provencher from COSIG CVE-2016-1768 : Francis Provencher from COSIG QuickTime Available for: OS X El Capitan v10.11 to v10.11.3 Impact: Processing a maliciously crafted Photoshop document may lead to unexpected application termination or arbitrary code execution Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-ID CVE-2016-1769 : Francis Provencher from COSIG Reminders Available for: OS X El Capitan v10.11 to v10.11.3 Impact: Clicking a tel link can make a call without prompting the user Description: A user was not prompted before invoking a call. This was addressed through improved entitlement checks. CVE-ID CVE-2016-1770 : Guillaume Ross of Rapid7 and Laurent Chouinard of Laurent.ca Ruby Available for: OS X El Capitan v10.11 to v10.11.3 Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: An unsafe tainted string usage vulnerability existed in versions prior to 2.0.0-p648. This issue was addressed by updating to version 2.0.0-p648. CVE-ID CVE-2015-7551 Security Available for: OS X El Capitan v10.11 to v10.11.3 Impact: A local user may be able to check for the existence of arbitrary files Description: A permissions issue existed in code signing tools. This was addressed though additional ownership checks. CVE-ID CVE-2016-1773 : Mark Mentovai of Google Inc. Security Available for: OS X El Capitan v10.11 to v10.11.3 Impact: Processing a maliciously crafted certificate may lead to arbitrary code execution Description: A memory corruption issue existed in the ASN.1 decoder. This issue was addressed through improved input validation. CVE-ID CVE-2016-1950 : Francis Gabriel of Quarkslab Tcl Available for: OS X Yosemite v10.10.5 and OS X El Capitan v10.11 to v10.11.3 Impact: Processing a maliciously crafted .png file may lead to arbitrary code execution Description: Multiple vulnerabilities existed in libpng versions prior to 1.6.20. These were addressed by removing libpng. CVE-ID CVE-2015-8126 : Adam Mariš TrueTypeScaler Available for: OS X El Capitan v10.11 to v10.11.3 Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: A memory corruption issue existed in the processing of font files. This issue was addressed through improved input validation. CVE-ID CVE-2016-1775 : 0x1byte working with Trend Micro's Zero Day Initiative (ZDI) Wi-Fi Available for: OS X El Capitan v10.11 to v10.11.3 Impact: An attacker with a privileged network position may be able to execute arbitrary code Description: A frame validation and memory corruption issue existed for a given ethertype. This issue was addressed through additional ethertype validation and improved memory handling. CVE-ID CVE-2016-0801 : an anonymous researcher CVE-2016-0802 : an anonymous researcher OS X El Capitan 10.11.4 includes the security content of Safari 9.1. https://support.apple.com/kb/HT206171 OS X El Capitan v10.11.4 and Security Update 2016-002 may be obtained from the Mac App Store or Apple's Software Downloads web site: http://www.apple.com/support/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/ -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJW8JQFAAoJEBcWfLTuOo7tZSYP/1bHFA1qemkD37uu7nYpk/q6 ARVsPgME1I1+5tOxX0TQJgzMBmdQsKYdsTiLpDk5HTuv+dAMsFfasaUItGk8Sz1w HiYjSfVsxL+Pjz3vK8/4/fsi2lX6472MElRw8gudITOhXtniGcKo/vuA5dB+vM3l Jy1NLHHhZ6BD2t0bBmlz41mZMG3AMxal2wfqE+5LkjUwASzcvC/3B1sh7Fntwyau /71vIgMQ5AaETdgQJAuQivxPyTlFduBRgLjqvPiB9eSK4Ctu5t/hErFIrP2NiDCi UhfZC48XbiRjJfkUsUD/5TIKnI+jkZxOnch9ny32dw2kUIkbIAbqufTkzsMXOpng O+rI93Ni7nfzgI3EkI2bq+C+arOoRiveWuJvc3SMPD5RQHo4NCQVs0ekQJKNHF78 juPnY29n8WMjwLS6Zfm+bH+n8ELIXrmmEscRztK2efa9S7vJe+AgIxx7JE/f8OHF i9K7UQBXFXcpMjXi1aTby/IUnpL5Ny4NVwYwIhctj0Mf6wTH7uf/FMWYIQOXcIfP Izo+GXxNeLd4H2ypZ+UpkZg/Sn2mtCd88wLc96+owlZPBlSqWl3X1wTlp8i5FP2X qlQ7RcTHJDv8jPT/MOfzxEK1n/azp45ahHA0o6nohUdxlA7PLci9vPiJxqKPo/0q VZmOKa8qMxB1L/JmdCqy =mZR+ -----END PGP SIGNATURE----- . CVE-2016-1630 Mariusz Mlynski discovered a way to bypass the Same Origin Policy in Blink/Webkit. CVE-2016-1631 Mariusz Mlynski discovered a way to bypass the Same Origin Policy in the Pepper Plugin API. CVE-2016-1632 A bad cast was discovered. CVE-2016-1635 Rob Wu discovered a use-after-free issue in Blink/Webkit. CVE-2016-1636 A way to bypass SubResource Integrity validation was discovered. CVE-2016-1637 Keve Nagy discovered an information leak in the skia library. CVE-2016-1638 Rob Wu discovered a WebAPI bypass issue. CVE-2016-1639 Khalil Zhani discovered a use-after-free issue in the WebRTC implementation. CVE-2016-1640 Luan Herrera discovered an issue with the Extensions user interface. CVE-2016-1641 Atte Kettunen discovered a use-after-free issue in the handling of favorite icons. CVE-2016-1642 The chrome 49 development team found and fixed various issues during internal auditing. Also multiple issues were fixed in the v8 javascript library, version 4.9.385.26. For the stable distribution (jessie), these problems have been fixed in version 49.0.2623.75-1~deb8u1. For the testing distribution (stretch), these problems will be fixed soon. For the unstable distribution (sid), these problems have been fixed in version 49.0.2623.75-1. We recommend that you upgrade your chromium-browser packages

AFFECTED PRODUCTS