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.
                
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Affected Vendors & Products
References
        History
                    No history.
 MITRE
                        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
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2021-02-19T20:15:13.193
Modified: 2024-11-21T05:56:43.707
Link: CVE-2021-26713
 Redhat
                        Redhat
                    No data.