vulnerability
FreeBSD: VID-e9d2e981-a46d-11e9-bed9-001999f8d30b (CVE-2019-13161): asterisk -- Remote Crash Vulnerability in chan_sip channel driver
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:N/AC:M/Au:S/C:N/I:N/A:P) | Jul 12, 2019 | Jul 13, 2019 | Dec 10, 2025 |
Severity
3
CVSS
(AV:N/AC:M/Au:S/C:N/I:N/A:P)
Published
Jul 12, 2019
Added
Jul 13, 2019
Modified
Dec 10, 2025
Description
The Asterisk project reports: When T.38 faxing is done in Asterisk a T.38 reinvite may be sent to an endpoint to switch it to T.38. If the endpoint responds with an improperly formatted SDP answer including both a T.38 UDPTL stream and an audio or video stream containing only codecs not allowed on the SIP peer or user a crash will occur. The code incorrectly assumes that there will be at least one common codec when T.38 is also in the SDP answer.
Solutions
freebsd-upgrade-package-asterisk13freebsd-upgrade-package-asterisk15freebsd-upgrade-package-asterisk16
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