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A mutt security update has been released for Debian GNU/Linux 10 LTS to address two NULL pointer dereference.

[SECURITY] [DLA 3574-1] mutt security update

Debian LTS Advisory DLA-3574-1 Santiago Ruano Rincón
September 20, 2023

Package : mutt
Version : 1.10.1-2.1+deb10u7
CVE ID : CVE-2023-4874 CVE-2023-4875
Debian Bug : 1051563

Two NULL pointer dereference flaws were discovered in Mutt, a text-based
mailreader supporting MIME, GPG, PGP and threading, which may result in
denial of service (application crash) when viewing a specially crafted
email or when composing from a specially crafted draft message.

For Debian 10 buster, these problems have been fixed in version

We recommend that you upgrade your mutt packages.

For the detailed security status of mutt please refer to
its security tracker page at:

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