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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2012.1074 Moderate: gegl security update 13 November 2012 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: gegl Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 UNIX variants (UNIX, Linux, OSX) Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2012-4433 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2012-1455.html Comment: This advisory references vulnerabilities in products which run on platforms other than Red Hat. It is recommended that administrators running gegl check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: gegl security update Advisory ID: RHSA-2012:1455-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-1455.html Issue date: 2012-11-12 CVE Names: CVE-2012-4433 ===================================================================== 1. Summary: Updated gegl packages that fix one security issue are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team 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 Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: GEGL (Generic Graphics Library) is a graph-based image processing framework. An integer overflow flaw, leading to a heap-based buffer overflow, was found in the way the gegl utility processed .ppm (Portable Pixel Map) image files. An attacker could create a specially-crafted .ppm file that, when opened in gegl, would cause gegl to crash or, potentially, execute arbitrary code. (CVE-2012-4433) This issue was discovered by Murray McAllister of the Red Hat Security Response Team. Users of gegl should 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. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 856300 - CVE-2012-4433 gegl: Integer overflow, leading to heap-based buffer overflow by parsing PPM image headers 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/gegl-0.1.2-4.el6_3.src.rpm i386: gegl-0.1.2-4.el6_3.i686.rpm gegl-debuginfo-0.1.2-4.el6_3.i686.rpm x86_64: gegl-0.1.2-4.el6_3.x86_64.rpm gegl-debuginfo-0.1.2-4.el6_3.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/gegl-0.1.2-4.el6_3.src.rpm i386: gegl-debuginfo-0.1.2-4.el6_3.i686.rpm gegl-devel-0.1.2-4.el6_3.i686.rpm x86_64: gegl-0.1.2-4.el6_3.i686.rpm gegl-debuginfo-0.1.2-4.el6_3.i686.rpm gegl-debuginfo-0.1.2-4.el6_3.x86_64.rpm gegl-devel-0.1.2-4.el6_3.i686.rpm gegl-devel-0.1.2-4.el6_3.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/gegl-0.1.2-4.el6_3.src.rpm i386: gegl-0.1.2-4.el6_3.i686.rpm gegl-debuginfo-0.1.2-4.el6_3.i686.rpm ppc64: gegl-0.1.2-4.el6_3.ppc64.rpm gegl-debuginfo-0.1.2-4.el6_3.ppc64.rpm s390x: gegl-0.1.2-4.el6_3.s390x.rpm gegl-debuginfo-0.1.2-4.el6_3.s390x.rpm x86_64: gegl-0.1.2-4.el6_3.x86_64.rpm gegl-debuginfo-0.1.2-4.el6_3.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/gegl-0.1.2-4.el6_3.src.rpm i386: gegl-debuginfo-0.1.2-4.el6_3.i686.rpm gegl-devel-0.1.2-4.el6_3.i686.rpm ppc64: gegl-0.1.2-4.el6_3.ppc.rpm gegl-debuginfo-0.1.2-4.el6_3.ppc.rpm gegl-debuginfo-0.1.2-4.el6_3.ppc64.rpm gegl-devel-0.1.2-4.el6_3.ppc.rpm gegl-devel-0.1.2-4.el6_3.ppc64.rpm s390x: gegl-0.1.2-4.el6_3.s390.rpm gegl-debuginfo-0.1.2-4.el6_3.s390.rpm gegl-debuginfo-0.1.2-4.el6_3.s390x.rpm gegl-devel-0.1.2-4.el6_3.s390.rpm gegl-devel-0.1.2-4.el6_3.s390x.rpm x86_64: gegl-0.1.2-4.el6_3.i686.rpm gegl-debuginfo-0.1.2-4.el6_3.i686.rpm gegl-debuginfo-0.1.2-4.el6_3.x86_64.rpm gegl-devel-0.1.2-4.el6_3.i686.rpm gegl-devel-0.1.2-4.el6_3.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/gegl-0.1.2-4.el6_3.src.rpm i386: gegl-0.1.2-4.el6_3.i686.rpm gegl-debuginfo-0.1.2-4.el6_3.i686.rpm x86_64: gegl-0.1.2-4.el6_3.x86_64.rpm gegl-debuginfo-0.1.2-4.el6_3.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/gegl-0.1.2-4.el6_3.src.rpm i386: gegl-debuginfo-0.1.2-4.el6_3.i686.rpm gegl-devel-0.1.2-4.el6_3.i686.rpm x86_64: gegl-0.1.2-4.el6_3.i686.rpm gegl-debuginfo-0.1.2-4.el6_3.i686.rpm gegl-debuginfo-0.1.2-4.el6_3.x86_64.rpm gegl-devel-0.1.2-4.el6_3.i686.rpm gegl-devel-0.1.2-4.el6_3.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/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2012-4433.html 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 2012 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFQoUUJXlSAg2UNWIIRApFXAKCV0seFV/u4O9r3HnS/cDbRCspUvwCfR5ht KLYTTEG0l2tBaOpNgZh97H8= =yn1e - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBUKGleO4yVqjM2NGpAQKpCw//bMssXlKeA89Tkz59zUNpnZ4jbjhD1aNO AFHqBiZgE1RdyoAejUJ/2F/BLxBgrA8g23AC2HI5apkg0PkXmHyx83dCEi0/unaG NjIJKgYH4WIacFkT4s6+I1WfRaR4JUPYd9b/sXqnMWbWDFtLYfmNp15vHqKq608c Y9lGVdm8fyDj8QYWm/+FPomYSNPBhidwH+Ls23AHsu6cDqIW4bJLefENybd0xbLW obD/loi7MhwmtqFDNoY/p2pn3SYRc82oYLAEpI4+7ZawOc4pc8qR2PTMgASvm0oj NQNHXIlWsc62350kaiYp5P8NwINVKcPRmWtj0uZjOvGw1wTIApiUDIc2leVgtg/J KbhraKD4YZBu8mVdWT/mMRywBnGB6SwrdbkO0jGX+CK32DT0lB+++VbvXbGPp78K ldPjX//2FLhqOMAYg852OYcDLPiD+kiA48ZFEaIsKYqb89SzWz9v3sRMwbQZD5Ny xjEU9YxGHCUP/LVARMeTdClHRQ/jbyK9roATnxwIgp+b1nrGjoUu+49DFENAgxsl bFo5i9hdb5jsFW5xkDh8/gey794lPahkQN3t347vjosVqm1sN5Urn/rclsobqhZe VBIIMxBW+vnHhO+wgU1NTfYV5jb4yg5dOZbyGcbiH2CIPEAX2eGE5CsNp+9OJPsB 5yWS1BoTckk= =fisI -----END PGP SIGNATURE-----