Source: asterisk Version: 1:16.15.1~dfsg-1 Severity: important Tags: security upstream X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org>
Hi, The following vulnerability was published for asterisk. CVE-2021-26717[0]: | An issue was discovered in Sangoma Asterisk 16.x before 16.16.1, 17.x | before 17.9.2, and 18.x before 18.2.1 and Certified Asterisk before | 16.8-cert6. When re-negotiating for T.38, if the initial remote | response was delayed just enough, Asterisk would send both audio and | T.38 in the SDP. If this happened, and the remote responded with a | declined T.38 stream, then Asterisk would crash. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2021-26717 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26717 [1] https://downloads.asterisk.org/pub/security/AST-2021-002.html Regards, Salvatore