[SECURITY] [DLA 3546-1] opendmarc security update

2023-08-2818:08:55

lists.debian.org

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

6.9 Medium

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

61.0%

JSON

Debian LTS Advisory DLA-3546-1 [email protected]
https://www.debian.org/lts/security/ Chris Lamb
August 28, 2023 https://wiki.debian.org/LTS

Package : opendmarc
Version : 1.3.2-6+deb10u3
CVE ID : CVE-2020-12272
Debian Bug : 977767

It was discovered that there was an issue in the opendmarc DMARC
email filter system. A vulnerability allowed attackers to inject
authentication results to provide false information about the domain
that originated an email message. This was caused by incorrect
parsing and interpretation of SPF/DKIM authentication results.

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

We recommend that you upgrade your opendmarc packages.

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

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian10amd64libopendmarc-dev< 1.3.2-6+deb10u3libopendmarc-dev_1.3.2-6+deb10u3_amd64.deb
Debian10allopendmarc< 1.3.2-6+deb10u3opendmarc_1.3.2-6+deb10u3_all.deb
Debian10armhflibopendmarc-dev< 1.3.2-6+deb10u3libopendmarc-dev_1.3.2-6+deb10u3_armhf.deb
Debian10armhflibopendmarc2< 1.3.2-6+deb10u3libopendmarc2_1.3.2-6+deb10u3_armhf.deb
Debian10amd64opendmarc< 1.3.2-6+deb10u3opendmarc_1.3.2-6+deb10u3_amd64.deb
Debian10arm64opendmarc< 1.3.2-6+deb10u3opendmarc_1.3.2-6+deb10u3_arm64.deb
Debian10armhfopendmarc< 1.3.2-6+deb10u3opendmarc_1.3.2-6+deb10u3_armhf.deb
Debian10i386libopendmarc2< 1.3.2-6+deb10u3libopendmarc2_1.3.2-6+deb10u3_i386.deb
Debian10i386opendmarc< 1.3.2-6+deb10u3opendmarc_1.3.2-6+deb10u3_i386.deb
Debian10arm64libopendmarc-dev< 1.3.2-6+deb10u3libopendmarc-dev_1.3.2-6+deb10u3_arm64.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	amd64	libopendmarc-dev	< 1.3.2-6+deb10u3	libopendmarc-dev_1.3.2-6+deb10u3_amd64.deb
Debian	10	all	opendmarc	< 1.3.2-6+deb10u3	opendmarc_1.3.2-6+deb10u3_all.deb
Debian	10	armhf	libopendmarc-dev	< 1.3.2-6+deb10u3	libopendmarc-dev_1.3.2-6+deb10u3_armhf.deb
Debian	10	armhf	libopendmarc2	< 1.3.2-6+deb10u3	libopendmarc2_1.3.2-6+deb10u3_armhf.deb
Debian	10	amd64	opendmarc	< 1.3.2-6+deb10u3	opendmarc_1.3.2-6+deb10u3_amd64.deb
Debian	10	arm64	opendmarc	< 1.3.2-6+deb10u3	opendmarc_1.3.2-6+deb10u3_arm64.deb
Debian	10	armhf	opendmarc	< 1.3.2-6+deb10u3	opendmarc_1.3.2-6+deb10u3_armhf.deb
Debian	10	i386	libopendmarc2	< 1.3.2-6+deb10u3	libopendmarc2_1.3.2-6+deb10u3_i386.deb
Debian	10	i386	opendmarc	< 1.3.2-6+deb10u3	opendmarc_1.3.2-6+deb10u3_i386.deb
Debian	10	arm64	libopendmarc-dev	< 1.3.2-6+deb10u3	libopendmarc-dev_1.3.2-6+deb10u3_arm64.deb