FreeBSD : squid -- Vulnerable to HTTP Digest Authentication (620685d6-0aa3-11ea-9673-4c72b94353b5)

high Nessus Plugin ID 131148

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Synopsis

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

Description

Squid Team reports :

Problem Description: Due to incorrect data management Squid is vulnerable to a information disclosure when processing HTTP Digest Authentication.

Severity: Nonce tokens contain the raw byte value of a pointer which sits within heap memory allocation. This information reduces ASLR protections and may aid attackers isolating memory areas to target for remote code execution attacks.

Solution

Update the affected package.

See Also

http://www.squid-cache.org/Advisories/SQUID-2019_11.txt

http://www.nessus.org/u?71aa6f41

Plugin Details

Severity: High

ID: 131148

File Name: freebsd_pkg_620685d60aa311ea96734c72b94353b5.nasl

Version: 1.4

Type: local

Published: 11/20/2019

Updated: 12/16/2019

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

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

CVSS Score Source: CVE-2019-18679

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:squid, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Ease: No known exploits are available

Patch Publication Date: 11/19/2019

Vulnerability Publication Date: 11/5/2019

Reference Information

CVE: CVE-2019-18679