Debian Security Advisory DSA 4526-1 (opendmarc - security update)

Technical Details

Severity Level:

High Severity

CVSS Score:


CVSS Base Vector:

The remote host is missing an update for the 'opendmarc' Linux Distribution Package(s) announced via the DSA-4526-1 advisory.

Detection Method:
Checks if a vulnerable Linux Distribution Package version is present on the target host.

Technical Details:
It was discovered that OpenDMARC, a milter implementation of DMARC, is prone to a signature-bypass vulnerability with multiple From: addresses.

Affected Versions:
'opendmarc' Linux Distribution Package(s) on Debian Linux.

For the oldstable distribution (stretch), this problem has been fixed in version 1.3.2-2+deb9u2. For the stable distribution (buster), this problem has been fixed in version 1.3.2-6+deb10u1. We recommend that you upgrade your opendmarc Linux Distribution Packages.

Solution Type:
Vendor Patch

Detection Type:
Linux Distribution Package


Debian Local Security Checks

Creation Time:

2019-09-20 02:00:08

Modification Time:

2019-09-20 02:00:08

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