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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.2276 Moderate: gdk-pixbuf2 security update 1 September 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: gdk-pixbuf2 Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2015-4491 Reference: ASB-2015.0080 ESB-2015.2235 ESB-2015.2155 ESB-2015.2078 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2015-1694.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: gdk-pixbuf2 security update Advisory ID: RHSA-2015:1694-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-1694.html Issue date: 2015-08-31 CVE Names: CVE-2015-4491 ===================================================================== 1. Summary: Updated gdk-pixbuf2 packages that fix one security issue are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link 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 Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: gdk-pixbuf is an image loading library that can be extended by loadable modules for new image formats. It is used by toolkits such as GTK+ or clutter. An integer overflow, leading to a heap-based buffer overflow, was found in the way gdk-pixbuf, an image loading library for GNOME, scaled certain bitmap format images. An attacker could use a specially crafted BMP image file that, when processed by an application compiled against the gdk-pixbuf library, would cause that application to crash or execute arbitrary code with the permissions of the user running the application. (CVE-2015-4491) Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Gustavo Grieco as the original reporter. All gdk-pixbuf2 users are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. 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/): 1252290 - CVE-2015-4491 Mozilla: Heap overflow in gdk-pixbuf when scaling bitmap images (MFSA 2015-88) 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: gdk-pixbuf2-2.24.1-6.el6_7.src.rpm i386: gdk-pixbuf2-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.i686.rpm x86_64: gdk-pixbuf2-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-2.24.1-6.el6_7.x86_64.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.i686.rpm x86_64: gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.x86_64.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: gdk-pixbuf2-2.24.1-6.el6_7.src.rpm x86_64: gdk-pixbuf2-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-2.24.1-6.el6_7.x86_64.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.x86_64.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: gdk-pixbuf2-2.24.1-6.el6_7.src.rpm i386: gdk-pixbuf2-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.i686.rpm ppc64: gdk-pixbuf2-2.24.1-6.el6_7.ppc.rpm gdk-pixbuf2-2.24.1-6.el6_7.ppc64.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.ppc.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.ppc64.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.ppc.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.ppc64.rpm s390x: gdk-pixbuf2-2.24.1-6.el6_7.s390.rpm gdk-pixbuf2-2.24.1-6.el6_7.s390x.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.s390.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.s390x.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.s390.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.s390x.rpm x86_64: gdk-pixbuf2-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-2.24.1-6.el6_7.x86_64.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.x86_64.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: gdk-pixbuf2-2.24.1-6.el6_7.src.rpm i386: gdk-pixbuf2-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.i686.rpm x86_64: gdk-pixbuf2-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-2.24.1-6.el6_7.x86_64.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-debuginfo-2.24.1-6.el6_7.x86_64.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.i686.rpm gdk-pixbuf2-devel-2.24.1-6.el6_7.x86_64.rpm Red Hat Enterprise Linux Client (v. 7): Source: gdk-pixbuf2-2.28.2-5.el7_1.src.rpm x86_64: gdk-pixbuf2-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-2.28.2-5.el7_1.x86_64.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.x86_64.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: gdk-pixbuf2-2.28.2-5.el7_1.src.rpm x86_64: gdk-pixbuf2-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-2.28.2-5.el7_1.x86_64.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.x86_64.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: gdk-pixbuf2-2.28.2-5.el7_1.src.rpm ppc64: gdk-pixbuf2-2.28.2-5.el7_1.ppc.rpm gdk-pixbuf2-2.28.2-5.el7_1.ppc64.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.ppc.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.ppc64.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.ppc.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.ppc64.rpm s390x: gdk-pixbuf2-2.28.2-5.el7_1.s390.rpm gdk-pixbuf2-2.28.2-5.el7_1.s390x.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.s390.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.s390x.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.s390.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.s390x.rpm x86_64: gdk-pixbuf2-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-2.28.2-5.el7_1.x86_64.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.x86_64.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: gdk-pixbuf2-2.28.2-5.ael7b_1.src.rpm ppc64le: gdk-pixbuf2-2.28.2-5.ael7b_1.ppc64le.rpm gdk-pixbuf2-debuginfo-2.28.2-5.ael7b_1.ppc64le.rpm gdk-pixbuf2-devel-2.28.2-5.ael7b_1.ppc64le.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: gdk-pixbuf2-2.28.2-5.el7_1.src.rpm x86_64: gdk-pixbuf2-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-2.28.2-5.el7_1.x86_64.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-debuginfo-2.28.2-5.el7_1.x86_64.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.i686.rpm gdk-pixbuf2-devel-2.28.2-5.el7_1.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-2015-4491 https://access.redhat.com/security/updates/classification/#moderate https://www.mozilla.org/security/announce/2015/mfsa2015-88.html 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 iD8DBQFV5Bh3XlSAg2UNWIIRAs23AKDCNHztO23nx2OKeNNemwxjtsglgQCeOMfi Ac/G76QUzIbS5x2Yp5rzBa4= =UIAv - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVeUBdX6ZAP0PgtI9AQLjNg//aRYnPX3Wg8UsyMySizl6D5WCoAWHJjdm 68Kn3f8iDOlKom56fZzmfX2KI8l1Mc3e2/qZaaIxCPv4QPZG6V4QzwITDgEtDBE7 oyCjAsR8bKcThmSfKpJprjdsM/Ny55swcTPYAj8MYG6M/AOVZeKgPQEpZfdknB6Y 7pEY4pYvZvXHxRXAgPM+vLJkHoG9eNeD5FjcXadthj4IG+pNse431qRYxnX2vQx+ zQkl6fDc9zCfSyV9Xsp1SZ4WOzj19wfZItEzux4GHNWqok3arwy8TSHYN+DwpxoY W0L0AX8qQo7ggJ7m2DxvjsEChd6zvouFn5H5mzy+y71IZUr9BGo4Y30bUr7V7677 YWBwR6ARaOrR0EELNVddn1XV2AkesBNr1McpYLGiC1OtMFXQuLAc1qfkFnORRRqF AaeO4UKgaNaB4v416g6c8+zSQtfQedJXfZWOHMeoPAH4/j6nmnLlGC9UKzz4Z/ir W8JOgabVfU5odZOviA5Xkudf3rzGNV3hDrXIjznJE11+/Ci8zI8mJJndfIcYNWev 7QodcE9DMDo6e0xdFlTP/K7ruqkywGSCHQCwPaaRxFe0XHqV4YI+bxLGTJTUDnL4 E8ZpoW9n3YwsIdh7uInL3m69WE6cQXdYKRyh+eF0DUxGuc5uX4xvQ+zQAQ3KQX79 LuoFqz6i22s= =JQRv -----END PGP SIGNATURE-----