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Debian DLA-3546-1 : opendmarc - LTS security update

medium Nessus Plugin ID 180220

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Synopsis

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

Description

The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3546 advisory.

 - OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message. This is caused by incorrect parsing and interpretation of SPF/DKIM authentication results, as demonstrated by the example.net(.example.com substring. (CVE-2020-12272)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade the opendmarc packages.

For Debian 10 Buster, this problem has been fixed in version 1.3.2-6+deb10u3.

See Also

https://www.debian.org/lts/security/2023/dla-3546

https://security-tracker.debian.org/tracker/CVE-2020-12272

https://packages.debian.org/source/buster/opendmarc

Plugin Details

Severity: Medium

ID: 180220

File Name: debian_DLA-3546.nasl

Version: 1.0

Type: local

Agent: unix

Published: 8/28/2023

Updated: 8/28/2023

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

Risk Information

VPR

Risk Factor: Low

Score: 2.2

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2020-12272

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.8

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:debian:debian_linux:10.0, p-cpe:/a:debian:debian_linux:opendmarc, p-cpe:/a:debian:debian_linux:libopendmarc-dev, p-cpe:/a:debian:debian_linux:libopendmarc2

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/28/2023

Vulnerability Publication Date: 4/27/2020

Reference Information

CVE: CVE-2020-12272