CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
61.6%
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
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | amd64 | opendmarc | < 1.3.2-6+deb10u3 | opendmarc_1.3.2-6+deb10u3_amd64.deb |
Debian | 10 | amd64 | libopendmarc2 | < 1.3.2-6+deb10u3 | libopendmarc2_1.3.2-6+deb10u3_amd64.deb |
Debian | 10 | i386 | opendmarc | < 1.3.2-6+deb10u3 | opendmarc_1.3.2-6+deb10u3_i386.deb |
Debian | 10 | i386 | libopendmarc2 | < 1.3.2-6+deb10u3 | libopendmarc2_1.3.2-6+deb10u3_i386.deb |
Debian | 10 | arm64 | opendmarc | < 1.3.2-6+deb10u3 | opendmarc_1.3.2-6+deb10u3_arm64.deb |
Debian | 10 | all | opendmarc | < 1.3.2-6+deb10u3 | opendmarc_1.3.2-6+deb10u3_all.deb |
Debian | 10 | arm64 | libopendmarc-dev | < 1.3.2-6+deb10u3 | libopendmarc-dev_1.3.2-6+deb10u3_arm64.deb |
Debian | 10 | amd64 | libopendmarc-dev | < 1.3.2-6+deb10u3 | libopendmarc-dev_1.3.2-6+deb10u3_amd64.deb |
Debian | 10 | armhf | libopendmarc2 | < 1.3.2-6+deb10u3 | libopendmarc2_1.3.2-6+deb10u3_armhf.deb |
Debian | 10 | armhf | libopendmarc-dev | < 1.3.2-6+deb10u3 | libopendmarc-dev_1.3.2-6+deb10u3_armhf.deb |
CVSS2
Attack Vector
NETWORK
Attack 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
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
AI Score
Confidence
High
EPSS
Percentile
61.6%