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  • [SECURITY] [DSA 5285-1] asterisk security update

    From Markus Koschany@21:1/5 to All on Thu Nov 17 23:10:01 2022
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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-5285-1 security@debian.org https://www.debian.org/security/ Markus Koschany November 17, 2022 https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : asterisk
    CVE ID : CVE-2021-37706 CVE-2021-43299 CVE-2021-43300 CVE-2021-43301
    CVE-2021-43302 CVE-2021-43303 CVE-2021-43804 CVE-2021-43845
    CVE-2021-46837 CVE-2022-21722 CVE-2022-21723 CVE-2022-23608
    CVE-2022-24763 CVE-2022-24764 CVE-2022-24786 CVE-2022-24792
    CVE-2022-24793 CVE-2022-26498 CVE-2022-26499 CVE-2022-26651 Debian Bug : 1014998 1018073 1014976

    Multiple security vulnerabilities have been found in Asterisk, an Open Source Private Branch Exchange. Buffer overflows and other programming errors could be exploited for information disclosure or the execution of arbitrary code.

    Special care should be taken when upgrading to this new upstream release.
    Some configuration files and options have changed in order to remedy
    certain security vulnerabilities. Most notably the pjsip TLS listener only accepts TLSv1.3 connections in the default configuration now. This can be reverted by adding method=tlsv1_2 to the transport in pjsip.conf. See also https://issues.asterisk.org/jira/browse/ASTERISK-29017.

    For the stable distribution (bullseye), these problems have been fixed in version 1:16.28.0~dfsg-0+deb11u1.

    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/

    Mailing list: debian-security-announce@lists.debian.org
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