A buffer overflow in res_pjsip_diversion.c in Sangoma Asterisk versions 13.38.1, 16.15.1, 17.9.1, and 18.1.1 allows remote attacker to crash Asterisk by deliberately misusing SIP 181 responses.
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/161470/Asterisk-Project-Security-Advisory-AST-2021-001.html | Patch Third Party Advisory |
http://seclists.org/fulldisclosure/2021/Feb/57 | Mailing List Third Party Advisory |
https://downloads.asterisk.org/pub/security/AST-2021-001.html | Vendor Advisory |
https://issues.asterisk.org/ | Issue Tracking Vendor Advisory |
https://issues.asterisk.org/jira/browse/ASTERISK-29227 | Exploit Issue Tracking Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-02-18T19:57:57
Updated: 2021-02-19T15:06:11
Reserved: 2020-12-29T00:00:00
Link: CVE-2020-35776
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-02-18T20:15:12.447
Modified: 2021-02-24T17:43:09.037
Link: CVE-2020-35776
JSON object: View
Redhat Information
No data.
CWE