A stack-based buffer overflow in res_rtp_asterisk.c in Sangoma Asterisk before 16.16.1, 17.x before 17.9.2, and 18.x before 18.2.1 and Certified Asterisk before 16.8-cert6 allows an authenticated WebRTC client to cause an Asterisk crash by sending multiple hold/unhold requests in quick succession. This is caused by a signedness comparison mismatch.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2021-02-19T19:30:30
Updated: 2024-08-03T20:33:40.660Z
Reserved: 2021-02-05T00:00:00
Link: CVE-2021-26713
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-02-19T20:15:13.193
Modified: 2024-11-21T05:56:43.707
Link: CVE-2021-26713
Redhat
No data.