GLSA-202003-34 : Squid: Multiple vulnerabilities

critical Nessus Plugin ID 134640

Synopsis

The remote Gentoo host is missing one or more security-related patches.

Description

The remote host is affected by the vulnerability described in GLSA-202003-34 (Squid: Multiple vulnerabilities)

Multiple vulnerabilities have been discovered in Squid. Please review the CVE identifiers referenced below for details.
Impact :

A remote attacker, by sending a specially crafted request, could possibly execute arbitrary code with the privileges of the process, obtain sensitive information or cause a Denial of Service condition.
Workaround :

There is no known workaround at this time.

Solution

All Squid users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=net-proxy/squid-4.10'

See Also

https://security.gentoo.org/glsa/202003-34

Plugin Details

Severity: Critical

ID: 134640

File Name: gentoo_GLSA-202003-34.nasl

Version: 1.3

Type: local

Published: 3/18/2020

Updated: 5/18/2022

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

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

CVSS Score Source: CVE-2020-8450

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:gentoo:linux:squid, cpe:/o:gentoo:linux

Required KB Items: Host/local_checks_enabled, Host/Gentoo/release, Host/Gentoo/qpkg-list

Exploit Ease: No known exploits are available

Patch Publication Date: 3/16/2020

Vulnerability Publication Date: 11/26/2019

Reference Information

CVE: CVE-2019-12526, CVE-2019-12528, CVE-2019-18678, CVE-2019-18679, CVE-2020-8449, CVE-2020-8450, CVE-2020-8517

GLSA: 202003-34