-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: flash-plugin security update Advisory ID: RHSA-2011:1445-01 Product: Red Hat Enterprise Linux Extras Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-1445.html Issue date: 2011-11-11 CVE Names: CVE-2011-2445 CVE-2011-2450 CVE-2011-2451 CVE-2011-2452 CVE-2011-2453 CVE-2011-2454 CVE-2011-2455 CVE-2011-2456 CVE-2011-2457 CVE-2011-2459 CVE-2011-2460 ===================================================================== 1. Summary: An updated Adobe Flash Player package that fixes multiple security issues is now available for Red Hat Enterprise Linux 5 and 6 Supplementary. The Red Hat Security Response Team has rated this update as having critical 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 Desktop Supplementary (v. 5) - i386, x86_64 Red Hat Enterprise Linux Desktop Supplementary (v. 6) - i386, x86_64 Red Hat Enterprise Linux Server Supplementary (v. 5) - i386, x86_64 Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, x86_64 3. Description: The flash-plugin package contains a Mozilla Firefox compatible Adobe Flash Player web browser plug-in. This update fixes multiple vulnerabilities in Adobe Flash Player. These vulnerabilities are detailed on the Adobe security page APSB11-28, listed in the References section. Multiple security flaws were found in the way flash-plugin displayed certain SWF content. An attacker could use these flaws to create a specially-crafted SWF file that would cause flash-plugin to crash or, potentially, execute arbitrary code when the victim loaded a page containing the specially-crafted SWF content. (CVE-2011-2445, CVE-2011-2450, CVE-2011-2451, CVE-2011-2452, CVE-2011-2453, CVE-2011-2454, CVE-2011-2455, CVE-2011-2456, CVE-2011-2457, CVE-2011-2459, CVE-2011-2460) All users of Adobe Flash Player should install this updated package, which upgrades Flash Player to version 10.3.183.11. 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/kb/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 752983 - flash-plugin: mulitple code execution flaws (APSB11-28) 6. Package List: Red Hat Enterprise Linux Desktop Supplementary (v. 5): i386: flash-plugin-10.3.183.11-1.el5.i386.rpm x86_64: flash-plugin-10.3.183.11-1.el5.i386.rpm Red Hat Enterprise Linux Server Supplementary (v. 5): i386: flash-plugin-10.3.183.11-1.el5.i386.rpm x86_64: flash-plugin-10.3.183.11-1.el5.i386.rpm Red Hat Enterprise Linux Desktop Supplementary (v. 6): i386: flash-plugin-10.3.183.11-1.el6.i686.rpm x86_64: flash-plugin-10.3.183.11-1.el6.i686.rpm Red Hat Enterprise Linux Server Supplementary (v. 6): i386: flash-plugin-10.3.183.11-1.el6.i686.rpm x86_64: flash-plugin-10.3.183.11-1.el6.i686.rpm Red Hat Enterprise Linux Workstation Supplementary (v. 6): i386: flash-plugin-10.3.183.11-1.el6.i686.rpm x86_64: flash-plugin-10.3.183.11-1.el6.i686.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-2011-2445.html https://www.redhat.com/security/data/cve/CVE-2011-2450.html https://www.redhat.com/security/data/cve/CVE-2011-2451.html https://www.redhat.com/security/data/cve/CVE-2011-2452.html https://www.redhat.com/security/data/cve/CVE-2011-2453.html https://www.redhat.com/security/data/cve/CVE-2011-2454.html https://www.redhat.com/security/data/cve/CVE-2011-2455.html https://www.redhat.com/security/data/cve/CVE-2011-2456.html https://www.redhat.com/security/data/cve/CVE-2011-2457.html https://www.redhat.com/security/data/cve/CVE-2011-2459.html https://www.redhat.com/security/data/cve/CVE-2011-2460.html https://access.redhat.com/security/updates/classification/#critical http://www.adobe.com/support/security/bulletins/apsb11-28.html 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2011 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFOvQ7YXlSAg2UNWIIRAnjKAJ9IBGUxIPb3wKrfMJ+365x1fi4VCgCfRQ3T zthsykex3oM7jAzeyW7KUa0= =VH9O -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce