XFree86 security update

2007-01-1423:13:01

CentOS Project

lists.centos.org

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

0.006 Low

EPSS

Percentile

78.8%

JSON

CentOS Errata and Security Advisory CESA-2007:0002-01

XFree86 is an implementation of the X Window System, which provides the
core functionality for the Linux graphical desktop.

iDefense reported three integer overflow flaws in the XFree86 Render and
DBE extensions. A malicious authorized client could exploit this issue to
cause a denial of service (crash) or potentially execute arbitrary code
with root privileges on the XFree86 server. (CVE-2006-6101, CVE-2006-6102,
CVE-2006-6103)

Users of XFree86 should upgrade to these updated packages, which contain a
backported patch and is not vulnerable to this issue.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2007-January/075640.html

Affected packages:
XFree86
XFree86-100dpi-fonts
XFree86-75dpi-fonts
XFree86-ISO8859-15-100dpi-fonts
XFree86-ISO8859-15-75dpi-fonts
XFree86-ISO8859-2-100dpi-fonts
XFree86-ISO8859-2-75dpi-fonts
XFree86-ISO8859-9-100dpi-fonts
XFree86-ISO8859-9-75dpi-fonts
XFree86-Xnest
XFree86-Xvfb
XFree86-cyrillic-fonts
XFree86-devel
XFree86-doc
XFree86-libs
XFree86-tools
XFree86-twm
XFree86-xdm
XFree86-xf86cfg
XFree86-xfs

OSVersionArchitecturePackageVersionFilename
CentOS2i386xfree86-100dpi-fonts< 4.1.0-78.ELXFree86-100dpi-fonts-4.1.0-78.EL.i386.rpm
CentOS2i386xfree86< 4.1.0-78.ELXFree86-4.1.0-78.EL.i386.rpm
CentOS2i386xfree86-75dpi-fonts< 4.1.0-78.ELXFree86-75dpi-fonts-4.1.0-78.EL.i386.rpm
CentOS2i386xfree86-cyrillic-fonts< 4.1.0-78.ELXFree86-cyrillic-fonts-4.1.0-78.EL.i386.rpm
CentOS2i386xfree86-devel< 4.1.0-78.ELXFree86-devel-4.1.0-78.EL.i386.rpm
CentOS2i386xfree86-doc< 4.1.0-78.ELXFree86-doc-4.1.0-78.EL.i386.rpm
CentOS2i386xfree86-iso8859-15-100dpi-fonts< 4.1.0-78.ELXFree86-ISO8859-15-100dpi-fonts-4.1.0-78.EL.i386.rpm
CentOS2i386xfree86-iso8859-15-75dpi-fonts< 4.1.0-78.ELXFree86-ISO8859-15-75dpi-fonts-4.1.0-78.EL.i386.rpm
CentOS2i386xfree86-iso8859-2-100dpi-fonts< 4.1.0-78.ELXFree86-ISO8859-2-100dpi-fonts-4.1.0-78.EL.i386.rpm
CentOS2i386xfree86-iso8859-2-75dpi-fonts< 4.1.0-78.ELXFree86-ISO8859-2-75dpi-fonts-4.1.0-78.EL.i386.rpm

OS	Version	Architecture	Package	Version	Filename
CentOS	2	i386	xfree86-100dpi-fonts	< 4.1.0-78.EL	XFree86-100dpi-fonts-4.1.0-78.EL.i386.rpm
CentOS	2	i386	xfree86	< 4.1.0-78.EL	XFree86-4.1.0-78.EL.i386.rpm
CentOS	2	i386	xfree86-75dpi-fonts	< 4.1.0-78.EL	XFree86-75dpi-fonts-4.1.0-78.EL.i386.rpm
CentOS	2	i386	xfree86-cyrillic-fonts	< 4.1.0-78.EL	XFree86-cyrillic-fonts-4.1.0-78.EL.i386.rpm
CentOS	2	i386	xfree86-devel	< 4.1.0-78.EL	XFree86-devel-4.1.0-78.EL.i386.rpm
CentOS	2	i386	xfree86-doc	< 4.1.0-78.EL	XFree86-doc-4.1.0-78.EL.i386.rpm
CentOS	2	i386	xfree86-iso8859-15-100dpi-fonts	< 4.1.0-78.EL	XFree86-ISO8859-15-100dpi-fonts-4.1.0-78.EL.i386.rpm
CentOS	2	i386	xfree86-iso8859-15-75dpi-fonts	< 4.1.0-78.EL	XFree86-ISO8859-15-75dpi-fonts-4.1.0-78.EL.i386.rpm
CentOS	2	i386	xfree86-iso8859-2-100dpi-fonts	< 4.1.0-78.EL	XFree86-ISO8859-2-100dpi-fonts-4.1.0-78.EL.i386.rpm
CentOS	2	i386	xfree86-iso8859-2-75dpi-fonts	< 4.1.0-78.EL	XFree86-ISO8859-2-75dpi-fonts-4.1.0-78.EL.i386.rpm