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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2012.0362 Important: libtiff security update 11 April 2012 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libtiff Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 5 Red Hat Enterprise Linux WS/Desktop 5 Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Denial of Service -- Remote with User Interaction Execute Arbitrary Code/Commands -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2012-1173 Reference: ESB-2012.0346 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2012-0468.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: libtiff security update Advisory ID: RHSA-2012:0468-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-0468.html Issue date: 2012-04-10 CVE Names: CVE-2012-1173 ===================================================================== 1. Summary: Updated libtiff packages that fix two security issues are now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having important 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: RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, 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 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: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files. Two integer overflow flaws, leading to heap-based buffer overflows, were found in the way libtiff attempted to allocate space for a tile in a TIFF image file. An attacker could use these flaws to create a specially-crafted TIFF file that, when opened, would cause an application linked against libtiff to crash or, possibly, execute arbitrary code. (CVE-2012-1173) All libtiff users should upgrade to these updated packages, which contain a backported patch to resolve these issues. All running applications linked against libtiff must be restarted for this update to take effect. 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/): 803078 - CVE-2012-1173 libtiff: Heap-buffer overflow due to TileSize calculation when parsing tiff files 6. Package List: Red Hat Enterprise Linux Desktop (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/libtiff-3.8.2-14.el5_8.src.rpm i386: libtiff-3.8.2-14.el5_8.i386.rpm libtiff-debuginfo-3.8.2-14.el5_8.i386.rpm x86_64: libtiff-3.8.2-14.el5_8.i386.rpm libtiff-3.8.2-14.el5_8.x86_64.rpm libtiff-debuginfo-3.8.2-14.el5_8.i386.rpm libtiff-debuginfo-3.8.2-14.el5_8.x86_64.rpm RHEL Desktop Workstation (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/libtiff-3.8.2-14.el5_8.src.rpm i386: libtiff-debuginfo-3.8.2-14.el5_8.i386.rpm libtiff-devel-3.8.2-14.el5_8.i386.rpm x86_64: libtiff-debuginfo-3.8.2-14.el5_8.i386.rpm libtiff-debuginfo-3.8.2-14.el5_8.x86_64.rpm libtiff-devel-3.8.2-14.el5_8.i386.rpm libtiff-devel-3.8.2-14.el5_8.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/libtiff-3.8.2-14.el5_8.src.rpm i386: libtiff-3.8.2-14.el5_8.i386.rpm libtiff-debuginfo-3.8.2-14.el5_8.i386.rpm libtiff-devel-3.8.2-14.el5_8.i386.rpm ia64: libtiff-3.8.2-14.el5_8.i386.rpm libtiff-3.8.2-14.el5_8.ia64.rpm libtiff-debuginfo-3.8.2-14.el5_8.i386.rpm libtiff-debuginfo-3.8.2-14.el5_8.ia64.rpm libtiff-devel-3.8.2-14.el5_8.ia64.rpm ppc: libtiff-3.8.2-14.el5_8.ppc.rpm libtiff-3.8.2-14.el5_8.ppc64.rpm libtiff-debuginfo-3.8.2-14.el5_8.ppc.rpm libtiff-debuginfo-3.8.2-14.el5_8.ppc64.rpm libtiff-devel-3.8.2-14.el5_8.ppc.rpm libtiff-devel-3.8.2-14.el5_8.ppc64.rpm s390x: libtiff-3.8.2-14.el5_8.s390.rpm libtiff-3.8.2-14.el5_8.s390x.rpm libtiff-debuginfo-3.8.2-14.el5_8.s390.rpm libtiff-debuginfo-3.8.2-14.el5_8.s390x.rpm libtiff-devel-3.8.2-14.el5_8.s390.rpm libtiff-devel-3.8.2-14.el5_8.s390x.rpm x86_64: libtiff-3.8.2-14.el5_8.i386.rpm libtiff-3.8.2-14.el5_8.x86_64.rpm libtiff-debuginfo-3.8.2-14.el5_8.i386.rpm libtiff-debuginfo-3.8.2-14.el5_8.x86_64.rpm libtiff-devel-3.8.2-14.el5_8.i386.rpm libtiff-devel-3.8.2-14.el5_8.x86_64.rpm Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/libtiff-3.9.4-5.el6_2.src.rpm i386: libtiff-3.9.4-5.el6_2.i686.rpm libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm x86_64: libtiff-3.9.4-5.el6_2.i686.rpm libtiff-3.9.4-5.el6_2.x86_64.rpm libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm libtiff-debuginfo-3.9.4-5.el6_2.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/libtiff-3.9.4-5.el6_2.src.rpm i386: libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm libtiff-devel-3.9.4-5.el6_2.i686.rpm libtiff-static-3.9.4-5.el6_2.i686.rpm x86_64: libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm libtiff-debuginfo-3.9.4-5.el6_2.x86_64.rpm libtiff-devel-3.9.4-5.el6_2.i686.rpm libtiff-devel-3.9.4-5.el6_2.x86_64.rpm libtiff-static-3.9.4-5.el6_2.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/libtiff-3.9.4-5.el6_2.src.rpm x86_64: libtiff-3.9.4-5.el6_2.i686.rpm libtiff-3.9.4-5.el6_2.x86_64.rpm libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm libtiff-debuginfo-3.9.4-5.el6_2.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/libtiff-3.9.4-5.el6_2.src.rpm x86_64: libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm libtiff-debuginfo-3.9.4-5.el6_2.x86_64.rpm libtiff-devel-3.9.4-5.el6_2.i686.rpm libtiff-devel-3.9.4-5.el6_2.x86_64.rpm libtiff-static-3.9.4-5.el6_2.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/libtiff-3.9.4-5.el6_2.src.rpm i386: libtiff-3.9.4-5.el6_2.i686.rpm libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm libtiff-devel-3.9.4-5.el6_2.i686.rpm ppc64: libtiff-3.9.4-5.el6_2.ppc.rpm libtiff-3.9.4-5.el6_2.ppc64.rpm libtiff-debuginfo-3.9.4-5.el6_2.ppc.rpm libtiff-debuginfo-3.9.4-5.el6_2.ppc64.rpm libtiff-devel-3.9.4-5.el6_2.ppc.rpm libtiff-devel-3.9.4-5.el6_2.ppc64.rpm s390x: libtiff-3.9.4-5.el6_2.s390.rpm libtiff-3.9.4-5.el6_2.s390x.rpm libtiff-debuginfo-3.9.4-5.el6_2.s390.rpm libtiff-debuginfo-3.9.4-5.el6_2.s390x.rpm libtiff-devel-3.9.4-5.el6_2.s390.rpm libtiff-devel-3.9.4-5.el6_2.s390x.rpm x86_64: libtiff-3.9.4-5.el6_2.i686.rpm libtiff-3.9.4-5.el6_2.x86_64.rpm libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm libtiff-debuginfo-3.9.4-5.el6_2.x86_64.rpm libtiff-devel-3.9.4-5.el6_2.i686.rpm libtiff-devel-3.9.4-5.el6_2.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/libtiff-3.9.4-5.el6_2.src.rpm i386: libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm libtiff-static-3.9.4-5.el6_2.i686.rpm ppc64: libtiff-debuginfo-3.9.4-5.el6_2.ppc64.rpm libtiff-static-3.9.4-5.el6_2.ppc64.rpm s390x: libtiff-debuginfo-3.9.4-5.el6_2.s390x.rpm libtiff-static-3.9.4-5.el6_2.s390x.rpm x86_64: libtiff-debuginfo-3.9.4-5.el6_2.x86_64.rpm libtiff-static-3.9.4-5.el6_2.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/libtiff-3.9.4-5.el6_2.src.rpm i386: libtiff-3.9.4-5.el6_2.i686.rpm libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm libtiff-devel-3.9.4-5.el6_2.i686.rpm x86_64: libtiff-3.9.4-5.el6_2.i686.rpm libtiff-3.9.4-5.el6_2.x86_64.rpm libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm libtiff-debuginfo-3.9.4-5.el6_2.x86_64.rpm libtiff-devel-3.9.4-5.el6_2.i686.rpm libtiff-devel-3.9.4-5.el6_2.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/libtiff-3.9.4-5.el6_2.src.rpm i386: libtiff-debuginfo-3.9.4-5.el6_2.i686.rpm libtiff-static-3.9.4-5.el6_2.i686.rpm x86_64: libtiff-debuginfo-3.9.4-5.el6_2.x86_64.rpm libtiff-static-3.9.4-5.el6_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/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2012-1173.html https://access.redhat.com/security/updates/classification/#important 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) iD8DBQFPhKQSXlSAg2UNWIIRAtSTAJ4ohB8vRx2RNUHLb6IiQ2u3leD+fACgwhQO 2eFOMs/nz8Ytn/QcRtfrm4E= =+rOO - -----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. 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