Debian 9821 Published by

An asterisk security update has been released for Debian GNU/Linux 10 LTS to address multiple security vulnerabilities.

DLA 3335-1: asterisk security update

Debian LTS Advisory DLA-3335-1 Markus Koschany
February 22, 2023

Package : asterisk
Version : 1:16.28.0~dfsg-0+deb10u2
CVE ID : CVE-2022-23537 CVE-2022-23547 CVE-2022-31031 CVE-2022-37325
CVE-2022-39244 CVE-2022-39269 CVE-2022-42705 CVE-2022-42706

Multiple security vulnerabilities have been discovered in Asterisk, an Open
Source Private Branch Exchange. Buffer overflows and other programming errors
could be exploited for launching a denial of service attack or the execution of
arbitrary code.

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

We recommend that you upgrade your asterisk packages.

For the detailed security status of asterisk 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: