CVE-2025-8537: Axiomatic Bento4 mp4decrypt Mp4Decrypt.cpp SetDataSize allocation of resources

Severity: medium (CVSS 5.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-08-05 · updated 2026-06-17
Weakness: CWE-400

Description

A vulnerability, which was classified as problematic, was found in Axiomatic Bento4 up to 1.6.0-641. Affected is the function AP4_DataBuffer::SetDataSize of the file Mp4Decrypt.cpp of the component mp4decrypt. The manipulation leads to allocation of resources. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.

Affected products

Axiomatic Bento4: through 1.6.0-641

References

https://drive.google.com/file/d/1AkRpx3wcMy3Ic9tQeQyRJybBipK72aQO/view?usp=drive_link
https://github.com/axiomatic-systems/Bento4/issues/1037
https://vuldb.com/?ctiid.318666
https://vuldb.com/?id.318666
https://vuldb.com/?submit.619602
https://github.com/axiomatic-systems/Bento4/issues/1037
https://vuldb.com/?submit.619602

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