Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2023.1153
asterisk security update
23 February 2023
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AusCERT Security Bulletin Summary
---------------------------------
Product: asterisk
Publisher: Debian
Operating System: Debian GNU/Linux
Resolution: Patch/Upgrade
CVE Names: CVE-2022-42705 CVE-2022-39269 CVE-2022-39244
CVE-2022-31031 CVE-2022-23547 CVE-2022-23537
CVE-2022-4270 CVE-2022-3732
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
Comment: CVSS (Max): 9.8 CVE-2022-39244 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVSS Source: NVD
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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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
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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/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
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