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FreeBSD: VID-FFA364E1-EBF5-11EB-AEF1-0897988A1C07 (CVE-2021-31878): asterisk -- Remote Crash Vulnerability in PJSIP channel driver

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FreeBSD: VID-FFA364E1-EBF5-11EB-AEF1-0897988A1C07 (CVE-2021-31878): asterisk -- Remote Crash Vulnerability in PJSIP channel driver

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
04/06/2021
Created
11/08/2022
Added
11/04/2022
Modified
11/04/2022

Description

An issue was discovered in PJSIP in Asterisk before 16.19.1 and before 18.5.1. To exploit, a re-INVITE without SDP must be received after Asterisk has sent a BYE request.

Solution(s)

  • freebsd-upgrade-package-asterisk16
  • freebsd-upgrade-package-asterisk18

References

  • CVE-2021-31878

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