National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-4029 Detail

Current Description

The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to change the permissions of arbitrary files to 444, read those files, and possibly cause a denial of service (removed execution permission) via a symlink attack on a temporary lock file.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: N/A
NVD score not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://cgit.freedesktop.org/xorg/xserver/commit/?id=b67581cf825940fdf52bf2e0af4330e695d724a4 Patch
http://lists.freedesktop.org/archives/xorg/2011-October/053680.html
http://rhn.redhat.com/errata/RHSA-2012-0939.html

Weakness Enumeration

CWE-ID CWE Name Source
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:x:x_server:1.11.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:x:x_server:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
1.11.1


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-4029
NVD Published Date:
07/03/2012
NVD Last Modified:
07/17/2012