CVE-2022-3670: Axiomatic Bento4 mp42hevc WriteSample heap-based overflow

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% 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 was found in Axiomatic Bento4. It has been classified as critical. Affected is the function WriteSample of the component mp42hevc. 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. VDB-212010 is the identifier assigned to this vulnerability.

Affected products

Axiomatic Bento4: 1.6.0-639

References

https://github.com/axiomatic-systems/Bento4/files/9675049/Bug_3_POC.zip
https://github.com/axiomatic-systems/Bento4/issues/776
https://vuldb.com/?id.212010
https://github.com/axiomatic-systems/Bento4/files/9675049/Bug_3_POC.zip
https://github.com/axiomatic-systems/Bento4/issues/776
https://vuldb.com/?id.212010

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