Security Advisory

CVE-2021-21375

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-03-10 22:30:25

Last updated 2024-08-03 18:09:15

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 PJSIP version 2.10 and earlier, after an initial INVITE has been sent, when two 183 responses are received, with the first one causing negotiation failure, a crash will occur. This results in a denial of service.

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