CVE-2011-4028

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.

CVSS v2.0 1.2 LOW

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CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:H/Au:N/C:P/I:N/A:N

Exploitability : 1.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://secunia.com/advisories/49579	Vendor Advisory
http://lists.freedesktop.org/archives/xorg/2011-October/053680.html
http://secunia.com/advisories/46460	Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2012-0939.html
http://cgit.freedesktop.org/xorg/xserver/commit/?id=6ba44b91e37622ef8c146d8f2ac92d708a18ed34

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:x.org:x_server::::::::
	cpe:2.3:a:x.org:x_server:1.11.0:::::::*

Information

Published : 2012-07-03 12:55

Updated : 2020-08-24 10:14

NVD link : CVE-2011-4028

Mitre link : CVE-2011-4028

JSON object : View

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

Products Affected

x.org

x_server

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