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

Information

Severity

Severity

High

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

7.5

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

2 years ago

Modified

Modified

2 years ago

Summary

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

Insight

Insight

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

Affected Software

Affected Software

'opendmarc' package(s) on Debian Linux.

Detection Method

Detection Method

Checks if a vulnerable package version is present on the target host.

Solution

Solution

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 packages.

Common Vulnerabilities and Exposures (CVE)

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