firefox security update

2012-02-1701:39:20

CentOS Project

lists.centos.org

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.832 High

EPSS

Percentile

98.4%

JSON

CentOS Errata and Security Advisory CESA-2012:0142

Mozilla Firefox is an open source web browser.

A heap-based buffer overflow flaw was found in the way Firefox handled
PNG (Portable Network Graphics) images. A web page containing a malicious
PNG image could cause Firefox to crash or, possibly, execute arbitrary
code with the privileges of the user running Firefox. (CVE-2011-3026)

All Firefox users should upgrade to this updated package, which corrects
this issue. After installing the update, Firefox must be restarted for the
changes to take effect.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2012-February/080603.html

Affected packages:
firefox

Upstream details at:
https://access.redhat.com/errata/RHSA-2012:0142

OSVersionArchitecturePackageVersionFilename
CentOS4i386firefox< 3.6.26-3.el4.centosfirefox-3.6.26-3.el4.centos.i386.rpm
CentOS4x86_64firefox< 3.6.26-3.el4.centosfirefox-3.6.26-3.el4.centos.x86_64.rpm

OS	Version	Architecture	Package	Version	Filename
CentOS	4	i386	firefox	< 3.6.26-3.el4.centos	firefox-3.6.26-3.el4.centos.i386.rpm
CentOS	4	x86_64	firefox	< 3.6.26-3.el4.centos	firefox-3.6.26-3.el4.centos.x86_64.rpm