CVE-2021-32558

CVE-2021-32558

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 9.2%
exploitation probability
9.2%top 5% of all CVEs
observed exploitation
nono source reports it
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
n/a · n/a
References
http://packetstormsecurity.com/files/163639/Asterisk-Project-Security-Advisory-AST-2021-008.htmlhttps://downloads.asterisk.org/pub/security/AST-2021-008.htmlhttp://seclists.org/fulldisclosure/2021/Jul/49https://issues.asterisk.org/jira/browse/ASTERISK-29392https://lists.debian.org/debian-lts-announce/2021/08/msg00005.htmlhttps://www.debian.org/security/2021/dsa-4999