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Debian: CVE-2022-21722: asterisk, ring -- security update

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Debian: CVE-2022-21722: asterisk, ring -- security update

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
01/27/2022
Created
03/30/2022
Added
03/29/2022
Modified
11/21/2022

Description

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In version 2.11.1 and prior, there are various cases where it is possible that certain incoming RTP/RTCP packets can potentially cause out-of-bound read access. This issue affects all users that use PJMEDIA and accept incoming RTP/RTCP. A patch is available as a commit in the `master` branch. There are no known workarounds.

Solution(s)

  • debian-upgrade-asterisk
  • debian-upgrade-ring

References

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