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Red Hat: RHSA-2011:0451-01 Critical: Flash Plugin Security Issue

red hat
Calendar Grey April 18, 2011
Dist Redhat Esm H88
Urgent alert for Red Hat users: flash-plugin vulnerability detected, posing risks for unauthorized code execution. Immediate upgrade is advised.
An updated Adobe Flash Player package that fixes one security issue is now available for Red Hat Enterprise Linux 5 and 6 Supplementary

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

Summary

The flash-plugin package contains a Mozilla Firefox compatible Adobe Flash Player web browser plug-in.
This update fixes one vulnerability in Adobe Flash Player. This vulnerability is detailed on the Adobe security page APSB11-07, listed in the References section. Specially-crafted SWF content could cause flash-plugin to crash or, potentially, execute arbitrary code. (CVE-2011-0611)
All users of Adobe Flash Player should install this updated package, which upgrades Flash Player to version 10.2.159.1.

Topics%20covered

Topics Covered

security advisory security issue red hat critical flash player

References

https://access.redhat.com/security/cve/CVE-2011-0611 https://access.redhat.com/security/updates/classification/#critical

Package List

Red Hat Enterprise Linux Desktop Supplementary (v. 5):
i386: flash-plugin-10.2.159.1-1.el5.i386.rpm
x86_64: flash-plugin-10.2.159.1-1.el5.i386.rpm
Red Hat Enterprise Linux Server Supplementary (v. 5):
i386: flash-plugin-10.2.159.1-1.el5.i386.rpm
x86_64: flash-plugin-10.2.159.1-1.el5.i386.rpm
Red Hat Enterprise Linux Desktop Supplementary (v. 6):
i386: flash-plugin-10.2.159.1-1.el6.i686.rpm
x86_64: flash-plugin-10.2.159.1-1.el6.i686.rpm
Red Hat Enterprise Linux Server Supplementary (v. 6):
i386: flash-plugin-10.2.159.1-1.el6.i686.rpm
x86_64: flash-plugin-10.2.159.1-1.el6.i686.rpm
Red Hat Enterprise Linux Workstation Supplementary (v. 6):
i386: flash-plugin-10.2.159.1-1.el6.i686.rpm
x86_64: flash-plugin-10.2.159.1-1.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


Severity
critical
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2011:0451-01
Product: Red Hat Enterprise Linux Extras
Advisory URL: https://access.redhat.com/errata/RHSA-2011:0451.html
Issue date: 2011-04-18

Topic

An updated Adobe Flash Player package that fixes one security issue is nowavailable for Red Hat Enterprise Linux 5 and 6 Supplementary.The Red Hat Security Response Team has rated this update as having criticalsecurity impact. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available from the CVE link inthe References section.

Topics%20covered

Topics Covered

security advisory security issue red hat critical flash player

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

Bugs Fixed

695546 - CVE-2011-0611 flash-plugin: crash and potential arbitrary code execution (APSB11-07)

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