Debian DLA-197-1 : libvncserver security update

high Nessus Plugin ID 82784

Synopsis

The remote Debian host is missing a security update.

Description

Several vulnerabilities have been discovered in libvncserver, a library to implement VNC server functionality. These vulnerabilities might result in the execution of arbitrary code or denial of service in both the client and the server side.

For the oldstable distribution (squeeze), these problems have been fixed in version 0.9.7-2+deb6u1.

This update has been prepared by Nguyen Cong.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Upgrade the affected packages.

See Also

https://lists.debian.org/debian-lts-announce/2015/04/msg00011.html

https://packages.debian.org/source/squeeze-lts/libvncserver

Plugin Details

Severity: High

ID: 82784

File Name: debian_DLA-197.nasl

Version: 1.8

Type: local

Agent: unix

Published: 4/15/2015

Updated: 1/11/2021

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:libvncserver-dev, p-cpe:/a:debian:debian_linux:libvncserver0, p-cpe:/a:debian:debian_linux:libvncserver0-dbg, p-cpe:/a:debian:debian_linux:linuxvnc, cpe:/o:debian:debian_linux:6.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 4/14/2015

Reference Information

CVE: CVE-2014-6051, CVE-2014-6052, CVE-2014-6053, CVE-2014-6054, CVE-2014-6055

BID: 70091, 70092, 70093, 70094, 70096