Public Date:
1151312: CVE-2014-8241 tigervnc: NULL pointer dereference flaw in XRegion
A NULL pointer dereference flaw was found in TigerVNC's XRegion. A malicious VNC server could use this flaw to cause a client to crash.

Find out more about CVE-2014-8241 from the MITRE CVE dictionary dictionary and NIST NVD.


This issue affects the version of tigervnc as shipped with Red Hat Enterprise Linux 5 and 6. This has been rated as having Moderate security impact and is not currently planned to be addressed in future updates of Red Hat Enterprise Linux 5 and 6.

CVSS v2 metrics

Base Score 6.8
Base Metrics AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 7 (tigervnc) RHSA-2015:2233 2015-11-19

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 6 tigervnc Will not fix
Red Hat Enterprise Linux 5 vnc Will not fix
Last Modified