CVE-2022-3664: Axiomatic Bento4 avcinfo Ap4BitStream.cpp WriteBytes heap-based overflow

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-10-26 · updated 2026-06-17
Weakness: CWE-119

Description

A vulnerability classified as critical has been found in Axiomatic Bento4. Affected is the function AP4_BitStream::WriteBytes of the file Ap4BitStream.cpp of the component avcinfo. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-212004.

Affected products

Axiomatic Bento4: 1.6.0-639

References

https://github.com/axiomatic-systems/Bento4/files/9746288/avcinfo_poc1.zip
https://github.com/axiomatic-systems/Bento4/issues/794
https://vuldb.com/?id.212004
https://github.com/axiomatic-systems/Bento4/files/9746288/avcinfo_poc1.zip
https://github.com/axiomatic-systems/Bento4/issues/794
https://vuldb.com/?id.212004

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