CVE-2011-4029

EPSS 0.57%
Veröffentlicht 03.07.2012 19:55:01
Zuletzt bearbeitet 11.04.2025 00:51:21
Quelle cve@mitre.org
CVE-Watchlists
Login
Unerledigt
Login

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.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 8

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

X.Org ≫ X Server Version <= 1.11.1

X.Org ≫ X Server Version1.11.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.57%	0.676

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	1.9	3.4	2.9	AV:L/AC:M/Au:N/C:P/I:N/A:N

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

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

http://lists.freedesktop.org/archives/xorg/2011-October/053680.html

http://rhn.redhat.com/errata/RHSA-2012-0939.html

http://secunia.com/advisories/46460

Vendor Advisory

http://secunia.com/advisories/49579

Vendor Advisory

http://cgit.freedesktop.org/xorg/xserver/commit/?id=b67581cf825940fdf52bf2e0af4330e695d724a4

Patch

https://nvd.nist.gov/vuln/detail/CVE-2011-4029

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2011-4029

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2011-4029

EUVD