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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2636-1 | pjproject security update |
Debian DLA |
DLA-2665-1 | ring security update |
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. |
Ubuntu USN |
USN-8122-1 | PJSIP vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2024-08-03T18:09:15.916Z
Reserved: 2020-12-22T00:00:00.000Z
Link: CVE-2021-21375
No data.
Status : Modified
Published: 2021-03-10T23:15:12.520
Modified: 2024-11-21T05:48:13.620
Link: CVE-2021-21375
No data.
OpenCVE Enrichment
No data.
Debian DLA
EUVD
Ubuntu USN