Debian DSA-608-1 : zgv - integer overflows, unsanitised input

critical Nessus Plugin ID 15953

Synopsis

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

Description

Several vulnerabilities have been discovered in zgv, an SVGAlib graphics viewer for the i386 architecture. The Common Vulnerabilities and Exposures Project identifies the following problems :

- CAN-2004-1095 'infamous41md' discovered multiple integer overflows in zgv. Remote exploitation of an integer overflow vulnerability could allow the execution of arbitrary code.

- CAN-2004-0999

Mikulas Patocka discovered that malicious multiple-image (e.g. animated) GIF images can cause a segmentation fault in zgv.

Solution

Upgrade the zgv package immediately.

For the stable distribution (woody) these problems have been fixed in version 5.5-3woody1.

See Also

http://www.debian.org/security/2004/dsa-608

Plugin Details

Severity: Critical

ID: 15953

File Name: debian_DSA-608.nasl

Version: 1.21

Type: local

Agent: unix

Published: 12/14/2004

Updated: 1/4/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:zgv, 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: 12/14/2004

Vulnerability Publication Date: 10/25/2004

Reference Information

CVE: CVE-2004-0999, CVE-2004-1095

BID: 11556

DSA: 608