An issue was discovered in res_pjsip_session.c in Digium Asterisk through 13.38.1; 14.x, 15.x, and 16.x through 16.16.0; 17.x through 17.9.1; and 18.x through 18.2.0, and Certified Asterisk through 16.8-cert5. An SDP negotiation vulnerability in PJSIP allows a remote server to potentially crash Asterisk by sending specific SIP responses that cause an SDP negotiation failure.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-02-18T19:50:04

Updated: 2024-08-03T20:33:41.368Z

Reserved: 2021-02-08T00:00:00

Link: CVE-2021-26906

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-02-18T20:15:12.743

Modified: 2024-11-21T05:57:00.817

Link: CVE-2021-26906

cve-icon Redhat

No data.