CVE-2025-65102

PJSIP is vulnerable to buffer overflow in Opus PLC

Published Nov 21, 2025 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4631-1 asterisk security update
History
Type Values Removed Values Added
First Time appeared Pjsip
Pjsip pjsip
Vendors & Products Pjsip
Pjsip pjsip
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title PJSIP is vulnerable to buffer overflow in Opus PLC
Weaknesses CWE-120
References
Metrics cvssV4_0

{'score': 8.7, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Nov 21, 2025, 9:55 PM
Reserved
Nov 17, 2025, 8:55 PM
Status
Deferred
Published
Nov 21, 2025, 10:16 PM
Modified
Oct 18, 2026, 8:10 PM