-------------------------------------------------------------------------Debian LTS Advisory DLA-3335-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                      Markus Koschany
February 22, 2023                             https://wiki.debian.org/LTS
-------------------------------------------------------------------------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
1:16.28.0~dfsg-0+deb10u2.

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/source-package/asterisk

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