Security Advisory

CVE-2022-21723

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-01-27 00:00:00

Last updated 2025-11-04 16:09:30

Assigner GitHub_M

State PUBLISHED

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 versions 2.11.1 and prior, parsing an incoming SIP message that contains a malformed multipart can potentially cause out-of-bound read access. This issue affects all PJSIP users that accept SIP multipart. The patch is available as commit in the `master` branch. There are no known workarounds.

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