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Debian Security Advisory DSA 2784-1 (xorg-server - use-after-free)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
Pedro Ribeiro discovered a use-after-free in the handling of ImageText requests in the Xorg Xserver, which could result in denial of service or privilege escalation.
Affected Software
Affected Software
xorg-server on Debian Linux
Detection Method
Detection Method
This check tests the installed software version using the apt package manager.
Solution
Solution
For the oldstable distribution (squeeze), this problem has been fixed in version 1.7.7-17. For the stable distribution (wheezy), this problem has been fixed in version 1.12.4-6+deb7u1. For the testing distribution (jessie), this problem has been fixed in version 1.14.3-4. For the unstable distribution (sid), this problem has been fixed in version 1.14.3-4. We recommend that you upgrade your xorg-server packages.