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.
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/163639/Asterisk-Project-Security-Advisory-AST-2021-008.html | Patch Third Party Advisory VDB Entry |
http://seclists.org/fulldisclosure/2021/Jul/49 | Mailing List Patch Third Party Advisory |
https://downloads.asterisk.org/pub/security/AST-2021-008.html | Patch Vendor Advisory |
https://issues.asterisk.org/jira/browse/ASTERISK-29392 | Exploit Issue Tracking Patch Vendor Advisory |
https://lists.debian.org/debian-lts-announce/2021/08/msg00005.html | Mailing List Third Party Advisory |
https://www.debian.org/security/2021/dsa-4999 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-07-27T05:19:34
Updated: 2021-11-02T10:06:13
Reserved: 2021-05-11T00:00:00
Link: CVE-2021-32558
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-07-30T14:15:16.910
Modified: 2021-11-28T23:16:19.073
Link: CVE-2021-32558
JSON object: View
Redhat Information
No data.
CWE