GLSA-201411-03 : TigerVNC: User-assisted execution of arbitrary code

Medium Nessus Plugin ID 78881


The remote Gentoo host is missing one or more security-related patches.


The remote host is affected by the vulnerability described in GLSA-201411-03 (TigerVNC: User-assisted execution of arbitrary code)

Two boundary errors in TigerVNC could lead to a heap-based buffer overflow.
Impact :

A remote attacker could entice a user to connect to a malicious VNC server using TigerVNC, possibly resulting in execution of arbitrary code with the privileges of the process or a Denial of Service condition.
Workaround :

There is no known workaround at this time.


All TigerVNC users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=net-misc/tigervnc-1.3.1'

See Also

Plugin Details

Severity: Medium

ID: 78881

File Name: gentoo_GLSA-201411-03.nasl

Version: $Revision: 1.4 $

Type: local

Published: 2014/11/06

Modified: 2015/04/13

Dependencies: 12634

Risk Information

Risk Factor: Medium


Base Score: 5.1

Temporal Score: 4.4

Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:ND/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:gentoo:linux:tigervnc, cpe:/o:gentoo:linux

Required KB Items: Host/local_checks_enabled, Host/Gentoo/release, Host/Gentoo/qpkg-list

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2014/11/05

Reference Information

CVE: CVE-2014-0011

BID: 66313

GLSA: 201411-03