CVSS2
Attack Vector
NETWORK
Attack 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
EPSS
Percentile
98.4%
CentOS Errata and Security Advisory CESA-2012:0143
XULRunner provides the XUL Runtime environment for applications using the
Gecko layout engine.
A heap-based buffer overflow flaw was found in the way XULRunner handled
PNG (Portable Network Graphics) images. A web page containing a malicious
PNG image could cause an application linked against XULRunner (such as
Firefox) to crash or, potentially, execute arbitrary code with the
privileges of the user running the application. (CVE-2011-3026)
All XULRunner users should upgrade to these updated packages, which correct
this issue. After installing the update, applications using XULRunner must
be restarted for the changes to take effect.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2012-February/080602.html
https://lists.centos.org/pipermail/centos-announce/2012-February/080605.html
Affected packages:
xulrunner
xulrunner-devel
Upstream details at:
https://access.redhat.com/errata/RHSA-2012:0143
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 5 | i386 | xulrunner | < 1.9.2.26-2.el5_7 | xulrunner-1.9.2.26-2.el5_7.i386.rpm |
CentOS | 5 | i386 | xulrunner-devel | < 1.9.2.26-2.el5_7 | xulrunner-devel-1.9.2.26-2.el5_7.i386.rpm |
CentOS | 5 | i386 | xulrunner | < 1.9.2.26-2.el5_7 | xulrunner-1.9.2.26-2.el5_7.i386.rpm |
CentOS | 5 | x86_64 | xulrunner | < 1.9.2.26-2.el5_7 | xulrunner-1.9.2.26-2.el5_7.x86_64.rpm |
CentOS | 5 | i386 | xulrunner-devel | < 1.9.2.26-2.el5_7 | xulrunner-devel-1.9.2.26-2.el5_7.i386.rpm |
CentOS | 5 | x86_64 | xulrunner-devel | < 1.9.2.26-2.el5_7 | xulrunner-devel-1.9.2.26-2.el5_7.x86_64.rpm |
CentOS | 6 | i686 | xulrunner | < 1.9.2.26-2.el6.centos | xulrunner-1.9.2.26-2.el6.centos.i686.rpm |
CentOS | 6 | i686 | xulrunner-devel | < 1.9.2.26-2.el6.centos | xulrunner-devel-1.9.2.26-2.el6.centos.i686.rpm |
CentOS | 6 | i686 | xulrunner | < 1.9.2.26-2.el6.centos | xulrunner-1.9.2.26-2.el6.centos.i686.rpm |
CentOS | 6 | x86_64 | xulrunner | < 1.9.2.26-2.el6.centos | xulrunner-1.9.2.26-2.el6.centos.x86_64.rpm |