vulnerability
FreeBSD: VID-e3894955-7227-11eb-8386-001999f8d30b (CVE-2021-26717): asterisk -- Remote crash possible when negotiating T.38
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Feb 18, 2021 | Dec 10, 2025 | Dec 10, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Feb 18, 2021
Added
Dec 10, 2025
Modified
Dec 10, 2025
Description
The Asterisk project reports: When re-negotiating for T.38 if the initial remote response was delayed just enough Asterisk would send both audio and T.38 in the SDP. If this happened, and the remote responded with a declined T.38 stream then Asterisk would crash.
Solutions
freebsd-upgrade-package-asterisk16freebsd-upgrade-package-asterisk18
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