Vulnerability in Axiosys Bento4
CVE-2025-25947
An issue in Bento4 v1.6.0-641 allows an attacker to trigger a segmentation fault via Ap4Atom.cpp, specifically in AP4_AtomParent::RemoveChild, during the execution of mp4encrypt with a specially crafted MP4 input file.
Vulnerability class: Dirty Pipe (CVE-2022-0847)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (10.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 10.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Axiosys Bento4 — versions 1.6.0-641
Weakness classification (CWE)
References
- github.com/axiomatic-systems/Bento4/issues/994 (Exploit, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-25947?
- CVE-2025-25947 is a medium-severity vulnerability in Axiosys Bento4, classified under Improper Initialization. CVSS score: 5.5/10. Published 2025-02-19.
- How severe is CVE-2025-25947?
- Medium severity. CVSS v3 base score is 5.5 out of 10.