CVE-2011-4028

CVE Details

Release Date:	2012-07-03
Impact:	None	What is this?

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.

See more information about CVE-2011-4028 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	1.2
Vector String:	AV:L/AC:H/Au:N/C:P/I:N/A:N
Version:	2.0
Attack Vector:	Local
Attack Complexity:	High
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	None
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (xorg-x11-server)	ELSA-2012-0303	2012-03-01
Oracle Linux version 6 (xorg-x11-server)	ELSA-2012-0939	2012-06-27