An opendmarc security update has been released for Debian GNU/Linux 10 LTS to address an issue where a call to "db_stop" was missing from the post-installation script.

[SECURITY] [DLA 3550-1] opendmarc security update

- -------------------------------------------------------------------------
Debian LTS Advisory DLA-3550-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Chris Lamb
August 30, 2023 https://wiki.debian.org/LTS
- -------------------------------------------------------------------------

Package : opendmarc
Version : 1.3.2-6+deb10u4
Debian Bug : 965284

It was discovered that there was an issue in the opendmarc DMARC
email filter system. A call to "db_stop" was missing from the
post-installation script which meant that, under some configurations,
the script would hang indefinitely.

This problem had been previously addressed in Debian bug #965284
within Debian "unstable"; this update merely cherry-picks this update
for Debian LTS.

For Debian 10 buster, this problem has been fixed in version
1.3.2-6+deb10u4.

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