CVE-2020-35776
- Source
- https://cve.org/CVERecord?id=CVE-2020-35776
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-35776.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-35776
- Downstream
- Published
- 2021-02-18T20:15:12.447Z
- Modified
- 2026-02-15T07:41:11.018255Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A buffer overflow in respjsipdiversion.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
-
- http://packetstormsecurity.com/files/161470/Asterisk-Project-Security-Advisory-AST-2021-001.html
- http://seclists.org/fulldisclosure/2021/Feb/57
- https://downloads.asterisk.org/pub/security/AST-2021-001.html
- https://issues.asterisk.org/
- https://issues.asterisk.org/jira/browse/ASTERISK-29227
- https://issues.asterisk.org/
- https://issues.asterisk.org/jira/browse/ASTERISK-29227
- http://packetstormsecurity.com/files/161470/Asterisk-Project-Security-Advisory-AST-2021-001.html
- https://issues.asterisk.org/jira/browse/ASTERISK-29227
- http://seclists.org/fulldisclosure/2021/Feb/57
- https://issues.asterisk.org/jira/browse/ASTERISK-29227