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Debian DSA-936-1 : libextractor - buffer overflows

critical Nessus Plugin ID 22802

Synopsis

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

Description

'infamous41md' and Chris Evans discovered several heap based buffer overflows in xpdf, the Portable Document Format (PDF) suite, which is also present in libextractor, a library to extract arbitrary meta-data from files, and which can lead to a denial of service by crashing the application or possibly to the execution of arbitrary code.

Solution

Upgrade the libextractor packages.

The old stable distribution (woody) does not contain libextractor packages.

For the stable distribution (sarge) these problems have been fixed in version 0.4.2-2sarge2.

See Also

http://www.debian.org/security/2006/dsa-936

Plugin Details

Severity: Critical

ID: 22802

File Name: debian_DSA-936.nasl

Version: 1.15

Type: local

Agent: unix

Published: 10/14/2006

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

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:libextractor, cpe:/o:debian:debian_linux:3.1

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

Patch Publication Date: 1/11/2006

Vulnerability Publication Date: 8/9/2005

Reference Information

CVE: CVE-2005-2097, CVE-2005-3191, CVE-2005-3192, CVE-2005-3193, CVE-2005-3624, CVE-2005-3625, CVE-2005-3626, CVE-2005-3627, CVE-2005-3628

DSA: 936