11 November 2010
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2010.1035 Critical: flash-plugin security update 11 November 2010 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: flash-plugin Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Access Privileged Data -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2010-3654 CVE-2010-3652 CVE-2010-3650 CVE-2010-3649 CVE-2010-3648 CVE-2010-3647 CVE-2010-3646 CVE-2010-3645 CVE-2010-3644 CVE-2010-3643 CVE-2010-3642 CVE-2010-3641 CVE-2010-3640 CVE-2010-3639 CVE-2010-3636 Reference: ESB-2010.1012 ESB-2010.1006 ESB-2010.1004 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2010-0867.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: flash-plugin security update Advisory ID: RHSA-2010:0867-02 Product: Red Hat Enterprise Linux Extras Advisory URL: https://rhn.redhat.com/errata/RHSA-2010-0867.html Issue date: 2010-11-10 CVE Names: CVE-2010-3636 CVE-2010-3639 CVE-2010-3640 CVE-2010-3641 CVE-2010-3642 CVE-2010-3643 CVE-2010-3644 CVE-2010-3645 CVE-2010-3646 CVE-2010-3647 CVE-2010-3648 CVE-2010-3649 CVE-2010-3650 CVE-2010-3652 CVE-2010-3654 ===================================================================== 1. Summary: An updated Adobe Flash Player package that fixes multiple security issues is now available for Red Hat Enterprise Linux 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. 6) - 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 APSB10-26, 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-2010-3639, CVE-2010-3640, CVE-2010-3641, CVE-2010-3642, CVE-2010-3643, CVE-2010-3644, CVE-2010-3645, CVE-2010-3646, CVE-2010-3647, CVE-2010-3648, CVE-2010-3649, CVE-2010-3650, CVE-2010-3652, CVE-2010-3654) An input validation flaw was discovered in flash-plugin. Certain server encodings could lead to a bypass of cross-domain policy file restrictions, possibly leading to cross-domain information disclosure. (CVE-2010-3636) During testing, it was discovered that there were regressions with Flash Player on certain sites, such as fullscreen playback on YouTube. Despite these regressions, we feel these security flaws are serious enough to update the package with what Adobe has provided. All users of Adobe Flash Player should install this updated package, which upgrades Flash Player to version 10.1.102.64. 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 http://kbase.redhat.com/faq/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 647525 - CVE-2010-3654 acroread/flash-plugin: critical vulnerablility (APSA10-05, APSB10-26) 649938 - flash-plugin: security bulletin APSB10-26 6. Package List: Red Hat Enterprise Linux Desktop Supplementary (v. 6): i386: flash-plugin-10.1.102.64-1.el6.i686.rpm x86_64: flash-plugin-10.1.102.64-1.el6.i686.rpm Red Hat Enterprise Linux Server Supplementary (v. 6): i386: flash-plugin-10.1.102.64-1.el6.i686.rpm x86_64: flash-plugin-10.1.102.64-1.el6.i686.rpm Red Hat Enterprise Linux Workstation Supplementary (v. 6): i386: flash-plugin-10.1.102.64-1.el6.i686.rpm x86_64: flash-plugin-10.1.102.64-1.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://www.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2010-3636.html https://www.redhat.com/security/data/cve/CVE-2010-3639.html https://www.redhat.com/security/data/cve/CVE-2010-3640.html https://www.redhat.com/security/data/cve/CVE-2010-3641.html https://www.redhat.com/security/data/cve/CVE-2010-3642.html https://www.redhat.com/security/data/cve/CVE-2010-3643.html https://www.redhat.com/security/data/cve/CVE-2010-3644.html https://www.redhat.com/security/data/cve/CVE-2010-3645.html https://www.redhat.com/security/data/cve/CVE-2010-3646.html https://www.redhat.com/security/data/cve/CVE-2010-3647.html https://www.redhat.com/security/data/cve/CVE-2010-3648.html https://www.redhat.com/security/data/cve/CVE-2010-3649.html https://www.redhat.com/security/data/cve/CVE-2010-3650.html https://www.redhat.com/security/data/cve/CVE-2010-3652.html https://www.redhat.com/security/data/cve/CVE-2010-3654.html http://www.redhat.com/security/updates/classification/#critical http://www.adobe.com/support/security/bulletins/apsb10-26.html 8. 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