Debian DLA-2615-1 : spamassassin security update

critical Nessus Plugin ID 148301

Synopsis

The remote Debian host is missing a security update.

Description

Damian Lukowski discovered a flaw in spamassassin, a Perl-based spam filter using text analysis. Malicious rule configuration files, possibly downloaded from an updates server, could execute arbitrary commands under multiple scenarios.

For Debian 9 stretch, this problem has been fixed in version 3.4.2-1~deb9u4.

We recommend that you upgrade your spamassassin packages.

For the detailed security status of spamassassin please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/spamassassin

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Upgrade the affected sa-compile, spamassassin, and spamc packages.

See Also

https://lists.debian.org/debian-lts-announce/2021/04/msg00000.html

https://packages.debian.org/source/stretch/spamassassin

http://www.nessus.org/u?92e1b8a1

Plugin Details

Severity: Critical

ID: 148301

File Name: debian_DLA-2615.nasl

Version: 1.3

Type: local

Agent: unix

Published: 4/2/2021

Updated: 4/6/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2020-1946

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: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:sa-compile, cpe:/o:debian:debian_linux:9.0, p-cpe:/a:debian:debian_linux:spamc, p-cpe:/a:debian:debian_linux:spamassassin

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

Exploit Ease: No known exploits are available

Patch Publication Date: 4/1/2021

Vulnerability Publication Date: 3/25/2021

Reference Information

CVE: CVE-2020-1946

IAVA: 2021-A-0148