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Family: Fedora Local Security Checks --> Category: infos

Fedora Core 1 2004-069: XFree86 Vulnerability Scan


Vulnerability Scan Summary
Check for the version of the XFree86 package

Detailed Explanation for this Vulnerability Test

The remote host is missing the patch for the advisory FEDORA-2004-069 (XFree86).

XFree86 is an open source implementation of the X Window System. It
provides the basic low level functionality which full fledged
graphical user interfaces (GUIs) such as GNOME and KDE are designed
upon.

Update Information:

Updated XFree86 packages that fix a privilege escalation vulnerability are
now available.

XFree86 is an implementation of the X Window System, providing the core
graphical user interface and video drivers.

iDefense discovered two buffer overflows in the parsing of the 'font.alias'
file. A local attacker could exploit this vulnerability by creating a
carefully-crafted file and gaining root rights.
The Common Vulnerabilities and Exposures project (cve.mitre.org) has
assigned the names CVE-2004-0083 and CVE-2004-0084 to these issues.

Additionally David Dawes discovered additional flaws in reading font files.
The Common Vulnerabilities and Exposures project (cve.mitre.org) has
assigned the name CVE-2004-0106 to these issues.

All users of XFree86 are advised to upgrade to these erratum packages,
which contain a backported fix and are not vulnerable to these issues.

Red Hat would like to thank David Dawes from XFree86 for the patches and
notification of these issues.



Solution : http://www.fedoranews.org/updates/FEDORA-2004-069.shtml
Threat Level: High

Click HERE for more information and discussions on this network vulnerability scan.

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