Description
PJSIP is a free and open source multimedia communication library. Prior to version 2.16, Opus PLC may zero-fill the input frame as long as the decoder ptime, while the input frame length, which is based on stream ptime, may be less than that. This issue affects PJSIP users who use the Opus audio codec in receiving direction. The vulnerability can lead to unexpected application termination due to a memory overwrite. This issue has been patched in version 2.16.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/pjsip/pjproject/security/advisories/GHSA-w5vr-39x7-h8g5
Scores
CVSS v4
8.7
EPSS
0.0006
EPSS Percentile
18.6%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-120
Status
published
Products (1)
pjsip/pjproject
< 2.16
Published
Nov 21, 2025
Tracked Since
Feb 18, 2026