CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS
Percentile
94.5%
CentOS Errata and Security Advisory CESA-2007:0125
XFree86 is an implementation of the X Window System, which provides the
core functionality for the Linux graphical desktop.
iDefense reported an integer overflow flaw in the XFree86 XC-MISC
extension. 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-2007-1003)
iDefense reported two integer overflows in the way X.org handled various
font files. A malicious local user could exploit these issues to
potentially execute arbitrary code with the privileges of the X.org server.
(CVE-2007-1351, CVE-2007-1352)
An integer overflow flaw was found in the XFree86 XGetPixel() function.
Improper use of this function could cause an application calling it to
function improperly, possibly leading to a crash or arbitrary code
execution. (CVE-2007-1667)
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-April/075802.html
https://lists.centos.org/pipermail/centos-announce/2007-April/075803.html
https://lists.centos.org/pipermail/centos-announce/2007-April/075805.html
https://lists.centos.org/pipermail/centos-announce/2007-April/075814.html
Affected packages:
XFree86
XFree86-100dpi-fonts
XFree86-75dpi-fonts
XFree86-ISO8859-14-100dpi-fonts
XFree86-ISO8859-14-75dpi-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-Mesa-libGL
XFree86-Mesa-libGLU
XFree86-Xnest
XFree86-Xvfb
XFree86-base-fonts
XFree86-cyrillic-fonts
XFree86-devel
XFree86-doc
XFree86-font-utils
XFree86-libs
XFree86-libs-data
XFree86-sdk
XFree86-syriac-fonts
XFree86-tools
XFree86-truetype-fonts
XFree86-twm
XFree86-xauth
XFree86-xdm
XFree86-xfs
Upstream details at:
https://access.redhat.com/errata/RHSA-2007:0125
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 3 | i386 | xfree86-100dpi-fonts | < 4.3.0-120.EL | XFree86-100dpi-fonts-4.3.0-120.EL.i386.rpm |
CentOS | 3 | i386 | xfree86 | < 4.3.0-120.EL | XFree86-4.3.0-120.EL.i386.rpm |
CentOS | 3 | i386 | xfree86-75dpi-fonts | < 4.3.0-120.EL | XFree86-75dpi-fonts-4.3.0-120.EL.i386.rpm |
CentOS | 3 | i386 | xfree86-base-fonts | < 4.3.0-120.EL | XFree86-base-fonts-4.3.0-120.EL.i386.rpm |
CentOS | 3 | i386 | xfree86-cyrillic-fonts | < 4.3.0-120.EL | XFree86-cyrillic-fonts-4.3.0-120.EL.i386.rpm |
CentOS | 3 | i386 | xfree86-devel | < 4.3.0-120.EL | XFree86-devel-4.3.0-120.EL.i386.rpm |
CentOS | 3 | i386 | xfree86-doc | < 4.3.0-120.EL | XFree86-doc-4.3.0-120.EL.i386.rpm |
CentOS | 3 | i386 | xfree86-font-utils | < 4.3.0-120.EL | XFree86-font-utils-4.3.0-120.EL.i386.rpm |
CentOS | 3 | i386 | xfree86-iso8859-14-100dpi-fonts | < 4.3.0-120.EL | XFree86-ISO8859-14-100dpi-fonts-4.3.0-120.EL.i386.rpm |
CentOS | 3 | i386 | xfree86-iso8859-14-75dpi-fonts | < 4.3.0-120.EL | XFree86-ISO8859-14-75dpi-fonts-4.3.0-120.EL.i386.rpm |