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.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2636-1 pjproject security update
Debian DLA Debian DLA DLA-2665-1 ring security update
EUVD EUVD EUVD-2021-8685 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-03T18:09:15.916Z

Reserved: 2020-12-22T00:00:00

Link: CVE-2021-21375

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-03-10T23:15:12.520

Modified: 2024-11-21T05:48:13.620

Link: CVE-2021-21375

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.