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RHEL 2.1 / 3 : XFree86 (RHSA-2007:0002)

critical Nessus Plugin ID 24009

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

Updated XFree86 packages that fix a security issue are now available for Red Hat Enterprise Linux 2.1 and 3.

This update has been rated as having important security impact by the Red Hat Security Response Team.

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.

Solution

Update the affected packages.

See Also

https://access.redhat.com/security/cve/cve-2006-6101

https://access.redhat.com/security/cve/cve-2006-6102

https://access.redhat.com/security/cve/cve-2006-6103

https://access.redhat.com/errata/RHSA-2007:0002

Plugin Details

Severity: Critical

ID: 24009

File Name: redhat-RHSA-2007-0002.nasl

Version: 1.25

Type: local

Agent: unix

Published: 1/11/2007

Updated: 1/14/2021

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:xfree86-iso8859-14-75dpi-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-iso8859-15-75dpi-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-xnest, p-cpe:/a:redhat:enterprise_linux:xfree86-iso8859-2-75dpi-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-sdk, p-cpe:/a:redhat:enterprise_linux:xfree86-cyrillic-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-font-utils, p-cpe:/a:redhat:enterprise_linux:xfree86-xauth, p-cpe:/a:redhat:enterprise_linux:xfree86-xfs, p-cpe:/a:redhat:enterprise_linux:xfree86-base-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-libs, p-cpe:/a:redhat:enterprise_linux:xfree86-mesa-libgl, p-cpe:/a:redhat:enterprise_linux:xfree86-xf86cfg, p-cpe:/a:redhat:enterprise_linux:xfree86-xdm, p-cpe:/a:redhat:enterprise_linux:xfree86-twm, cpe:/o:redhat:enterprise_linux:3, p-cpe:/a:redhat:enterprise_linux:xfree86-iso8859-2-100dpi-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-75dpi-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-tools, p-cpe:/a:redhat:enterprise_linux:xfree86-iso8859-15-100dpi-fonts, cpe:/o:redhat:enterprise_linux:2.1, p-cpe:/a:redhat:enterprise_linux:xfree86-truetype-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-libs-data, p-cpe:/a:redhat:enterprise_linux:xfree86-mesa-libglu, p-cpe:/a:redhat:enterprise_linux:xfree86, p-cpe:/a:redhat:enterprise_linux:xfree86-iso8859-9-75dpi-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-xvfb, p-cpe:/a:redhat:enterprise_linux:xfree86-devel, p-cpe:/a:redhat:enterprise_linux:xfree86-iso8859-9-100dpi-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-doc, p-cpe:/a:redhat:enterprise_linux:xfree86-iso8859-14-100dpi-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-100dpi-fonts, p-cpe:/a:redhat:enterprise_linux:xfree86-syriac-fonts

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 1/10/2007

Vulnerability Publication Date: 12/31/2006

Reference Information

CVE: CVE-2006-6101, CVE-2006-6102, CVE-2006-6103

BID: 21968

RHSA: 2007:0002