Description
PJSIP is a free and open source multimedia communication library written in C. Versions 2.16 and below contain a heap use-after-free vulnerability in the ICE session that occurs when there are race conditions between session destruction and the callbacks. This issue has been fixed in version 2.17.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/pjsip/pjproject/security/advisories/GHSA-g88q-c2hm-q7p7
X_Refsource_Misc x_refsource_misc
https://github.com/pjsip/pjproject/issues/1451
X_Refsource_Misc x_refsource_misc
https://github.com/pjsip/pjproject/commit/c9caceddabda7f18337b2a82d25d65f6224b450a
Scores
CVSS v3
8.1
EPSS
0.0032
EPSS Percentile
23.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-416
Status
published
Products (2)
pjsip/pjproject
< 2.17
pjsip/pjsip
< 2.17
Published
Mar 20, 2026
Tracked Since
Mar 20, 2026