Debian DSA-809-2 : squid - several vulnerabilities

medium Nessus Plugin ID 19684

Synopsis

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

Description

Certain aborted requests that trigger an assertion in squid, the popular WWW proxy cache, may allow remote attackers to cause a denial of service. This update also fixes a regression caused by DSA 751.
For completeness below is the original advisory text :

Several vulnerabilities have been discovered in Squid, the popular WWW proxy cache. The Common Vulnerabilities and Exposures project identifies the following problems :

- CAN-2005-2794 Certain aborted requests that trigger an assert may allow remote attackers to cause a denial of service.

- CAN-2005-2796

Specially crafted requests can cause a denial of service.

Solution

Upgrade the squid package.

For the oldstable distribution (woody) this problem has been fixed in version 2.4.6-2woody10.

For the stable distribution (sarge) these problems have been fixed in version 2.5.9-10sarge1.

See Also

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=320035

http://www.debian.org/security/2005/dsa-809

Plugin Details

Severity: Medium

ID: 19684

File Name: debian_DSA-809.nasl

Version: 1.22

Type: local

Agent: unix

Published: 9/13/2005

Updated: 1/4/2021

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:squid, cpe:/o:debian:debian_linux:3.0, cpe:/o:debian:debian_linux:3.1

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

Vulnerability Publication Date: 9/1/2005

Reference Information

CVE: CVE-2005-2794, CVE-2005-2796

DSA: 809