CVE-2021-26713 (GCVE-0-2021-26713)

Vulnerability from cvelistv5 – Published: 2021-02-19 19:30 – Updated: 2024-08-03 20:33
VLAI
Summary
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.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2340 records in the last 180 days details
References
Show details on NVD website
To clipboard 

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