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 version 2.11.1 and prior, there are various cases where it is possible that certain incoming RTP/RTCP packets can potentially cause out-of-bound read access. This issue affects all users that use PJMEDIA and accept incoming RTP/RTCP. A patch is available as a commit in the `master` branch. There are no known workarounds.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2962-1 | pjproject security update |
Debian DLA |
DLA-3194-1 | asterisk security update |
Debian DLA |
DLA-3549-1 | ring security update |
Debian DLA |
DLA-3887-1 | ring security update |
Debian DSA |
DSA-5285-1 | asterisk security update |
EUVD |
EUVD-2022-26904 | 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 version 2.11.1 and prior, there are various cases where it is possible that certain incoming RTP/RTCP packets can potentially cause out-of-bound read access. This issue affects all users that use PJMEDIA and accept incoming RTP/RTCP. A patch is available as a commit in the `master` branch. There are no known workarounds. |
Ubuntu USN |
USN-6422-1 | Ring vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 04 Nov 2025 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Tue, 04 Nov 2025 16:30:00 +0000
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| References |
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-11-04T16:09:29.836Z
Reserved: 2021-11-16T00:00:00.000Z
Link: CVE-2022-21722
Updated: 2025-11-04T16:09:29.836Z
Status : Modified
Published: 2022-01-27T00:15:07.653
Modified: 2025-11-04T16:15:46.323
Link: CVE-2022-21722
No data.
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN