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 up to and including 2.11.1 when in a dialog set (or forking) scenario, a hash key shared by multiple UAC dialogs can potentially be prematurely freed when one of the dialogs is destroyed . The issue may cause a dialog set to be registered in the hash table multiple times (with different hash keys) leading to undefined behavior such as dialog list collision which eventually leading to endless loop. A patch is available in commit db3235953baa56d2fb0e276ca510fefca751643f which will be included in the next release. There are no known workarounds for this issue.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2962-1 | pjproject security update |
Debian DLA |
DLA-2962-2 | pjproject regression 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-2022-28577 | 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 up to and including 2.11.1 when in a dialog set (or forking) scenario, a hash key shared by multiple UAC dialogs can potentially be prematurely freed when one of the dialogs is destroyed . The issue may cause a dialog set to be registered in the hash table multiple times (with different hash keys) leading to undefined behavior such as dialog list collision which eventually leading to endless loop. A patch is available in commit db3235953baa56d2fb0e276ca510fefca751643f which will be included in the next release. There are no known workarounds for this issue. |
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 16:30:00 +0000
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Sun, 13 Jul 2025 13:45:00 +0000
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Wed, 23 Apr 2025 19:15:00 +0000
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-11-04T16:09:34.819Z
Reserved: 2022-01-19T00:00:00.000Z
Link: CVE-2022-23608
Updated: 2025-11-04T16:09:34.819Z
Status : Modified
Published: 2022-02-22T20:15:07.693
Modified: 2025-11-04T16:15:47.087
Link: CVE-2022-23608
No data.
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN