Information disclosure in Axiosys Bento4

CVE-2025-25946

An issue in Bento4 v1.6.0-641 allows an attacker to cause a memory leak via Ap4Marlin.cpp and Ap4Processor.cpp, specifically in AP4_MarlinIpmpEncryptingProcessor::Initialize and AP4_Processor::Process, during the execution of mp4encrypt with a specially crafted MP4 input file.

Vulnerability class: Information Disclosure

EPSS: 0.002 (11.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-25946?
CVE-2025-25946 is a medium-severity vulnerability in Axiosys Bento4, classified under Information Disclosure. CVSS score: 5.5/10. Published 2025-02-19.
How severe is CVE-2025-25946?
Medium severity. CVSS v3 base score is 5.5 out of 10.