Debian Security Advisory

DSA-4999-1 asterisk -- security update

Date Reported:
01 Nov 2021
Affected Packages:
Security database references:
In the Debian bugtracking system: Bug 991710, Bug 991931.
In Mitre's CVE dictionary: CVE-2021-32558, CVE-2021-32686.
More information:

Multiple vulnerabilities have been discovered in Asterisk, an open source PBX and telephony toolkit, which may result in denial of service.

For the stable distribution (bullseye), these problems have been fixed in version 1:16.16.1~dfsg-1+deb11u1.

We recommend that you upgrade your asterisk packages.

For the detailed security status of asterisk please refer to its security tracker page at: