Bento4 · Bento4 · CVE-2025-25947
**Name of the Vulnerable Software and Affected Versions**
Bento4 version 1.6.0-641
**Description**
An issue in Bento4 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.
**Recommendations**
For Bento4 version 1.6.0-641, as a temporary workaround, consider disabling the `AP4 AtomParent::RemoveChild` function until a patch is available. Restrict access to the `Ap4Atom.cpp` module to minimize the risk of exploitation. Avoid using specially crafted MP4 input files in the affected `mp4encrypt` function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.