Description
An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and 18.x before 18.5.1, and Certified Asterisk before 16.8-cert10. If the IAX2 channel driver receives a packet that contains an unsupported media format, a crash can occur.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://seclists.org/fulldisclosure/2021/Jul/49 ↗
- http://packetstormsecurity.com/files/163639/Asterisk-Project-Security-Advisory-AST-2021-008.html ↗
- https://downloads.asterisk.org/pub/security/AST-2021-008.html ↗
- https://issues.asterisk.org/jira/browse/ASTERISK-29392 ↗
- https://lists.debian.org/debian-lts-announce/2021/08/msg00005.html ↗
- https://www.debian.org/security/2021/dsa-4999 ↗