CVE-2011-4028

N/A Unknown
Published: July 03, 2012 Modified: April 29, 2026
View on NVD

Description

The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to determine the existence of arbitrary files via a symlink attack on a temporary lock file, which is handled differently if the file exists.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://cgit.freedesktop.org/xorg/xserver/commit/?id=6ba44b91e37622ef8c146d8f2ac92d708a18ed34
Source: cve@mitre.org
http://lists.freedesktop.org/archives/xorg/2011-October/053680.html
Source: cve@mitre.org
http://rhn.redhat.com/errata/RHSA-2012-0939.html
Source: cve@mitre.org
http://secunia.com/advisories/46460
Source: cve@mitre.org
Vendor Advisory
http://secunia.com/advisories/49579
Source: cve@mitre.org
Vendor Advisory
http://cgit.freedesktop.org/xorg/xserver/commit/?id=6ba44b91e37622ef8c146d8f2ac92d708a18ed34
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.freedesktop.org/archives/xorg/2011-October/053680.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://rhn.redhat.com/errata/RHSA-2012-0939.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/46460
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/49579
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.4%
29th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-59

Affected Vendors

x.org

Related CVEs

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