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

DSA 5358-1: asterisk security update

- -------------------------------------------------------------------------
Debian Security Advisory DSA-5358-1 security@debian.org
  https://www.debian.org/security/ Markus Koschany
February 23, 2023   https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : asterisk
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 the stable distribution (bullseye), these problems have been fixed in
version 1:16.28.0~dfsg-0+deb11u2.

We recommend that you upgrade your asterisk packages.

For the detailed security status of asterisk please refer to
its security tracker page at:
  https://security-tracker.debian.org/tracker/asterisk

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at:   https://www.debian.org/security/