9.1
CVSSv3

CVE-2022-39269

Published: 06/10/2022 Updated: 24/02/2023
CVSS v3 Base Score: 9.1 | Impact Score: 5.2 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

PJSIP is a free and open source multimedia communication library written in C. When processing certain packets, PJSIP may incorrectly switch from using SRTP media transport to using basic RTP upon SRTP restart, causing the media to be sent insecurely. The vulnerability impacts all PJSIP users that use SRTP. The patch is available as commit d2acb9a in the master branch of the project and will be included in version 2.13. Users are advised to manually patch or to upgrade. There are no known workarounds for this vulnerability.

Vulnerability Trend

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Vendor Advisories

Debian Bug report logs - #1032092 asterisk: CVE-2022-23537 CVE-2022-23547 CVE-2022-39269 Package: src:asterisk; Maintainer for src:asterisk is Debian VoIP Team <pkg-voip-maintainers@listsaliothdebianorg>; Reported by: Moritz Mühlenhoff <jmm@inutilorg> Date: Mon, 27 Feb 2023 19:51:01 UTC Severity: grave Tags: sec ...
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