Debian DSA-368-1 : xpcd - buffer overflow

high Nessus Plugin ID 15205

Synopsis

The remote Debian host is missing a security-related update.

Description

Steve Kemp discovered a buffer overflow in xpcd-svga which can be triggered by a long HOME environment variable. This vulnerability could be exploited by a local attacker to gain root privileges.

Solution

For the stable distribution (woody) this problem has been fixed in version 2.08-8woody1.

We recommend that you update your xpcd package.

See Also

http://www.debian.org/security/2003/dsa-368

Plugin Details

Severity: High

ID: 15205

File Name: debian_DSA-368.nasl

Version: 1.22

Type: local

Agent: unix

Published: 9/29/2004

Updated: 1/4/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.6

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.6

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:xpcd, cpe:/o:debian:debian_linux:3.0

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/8/2003

Vulnerability Publication Date: 6/18/2003

Reference Information

CVE: CVE-2003-0649

BID: 8370

DSA: 368