CentOS 6 : squid (CESA-2011:1791)

Medium Nessus Plugin ID 57376

Synopsis

The remote CentOS host is missing a security update.

Description

An updated squid package that fixes one security issue is now available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.

An input validation flaw was found in the way Squid calculated the total number of resource records in the answer section of multiple name server responses. An attacker could use this flaw to cause Squid to crash. (CVE-2011-4096)

Users of squid should upgrade to this updated package, which contains a backported patch to correct this issue. After installing this update, the squid service will be restarted automatically.

Solution

Update the affected squid package.

See Also

http://www.nessus.org/u?8b799e1f

Plugin Details

Severity: Medium

ID: 57376

File Name: centos_RHSA-2011-1791.nasl

Version: 1.12

Type: local

Agent: unix

Published: 2011/12/23

Updated: 2019/10/25

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 5

Temporal Score: 3.7

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:centos:centos:squid, cpe:/o:centos:centos:6

Required KB Items: Host/local_checks_enabled, Host/CentOS/release, Host/CentOS/rpm-list

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2011/12/22

Vulnerability Publication Date: 2011/11/17

Reference Information

CVE: CVE-2011-4096

BID: 50449

RHSA: 2011:1791