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.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
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Information
Published : 2022-02-22 20:15
Updated : 2024-11-21 06:48
NVD link : CVE-2022-23608
Mitre link : CVE-2022-23608
CVE.ORG link : CVE-2022-23608
JSON object : View
Products Affected
teluu
- pjsip
debian
- debian_linux
asterisk
- certified_asterisk
sangoma
- asterisk
CWE
CWE-416
Use After Free