XFree86 "DBE" and "Render" Extensions Vulnerabilities
Secunia Advisory: SA23684
Release Date: 2007-01-10
Popularity: 6,552 views

Critical:
Less critical
Impact: Privilege escalation
Where: Local system
Solution Status: Unpatched

Software:XFree86 4.1.x
XFree86 4.2.x
XFree86 4.3.x
XFree86 4.4.x
XFree86 4.5.x
XFree86 4.6.x

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CVE reference:CVE-2006-6101
CVE-2006-6102
CVE-2006-6103


Description:
Sean Larsson has reported some vulnerabilities in XFree86, which can be exploited by malicious, local users to gain escalated privileges.

For more information:
SA23670

Solution:
Do not load the "DBE" or "Render" extension. Restrict access to trusted users only.

Provided and/or discovered by:
Sean Larsson, iDefense Labs

Original Advisory:
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=463
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=464
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=465

Other References:
SA23670:
http://secunia.com/advisories/23670/


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