CVE-2022-3810 — A vulnerability was found in Axiomatic Bento4

A vulnerability was found in Axiomatic Bento4. It has been classified as problematic. This affects the function AP4_File::AP4_File of the file Mp42Hevc.cpp of the component mp42hevc. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The

01What is this vulnerability?

A vulnerability was found in Axiomatic Bento4. It has been classified as problematic. This affects the function AP4_File::AP4_File of the file Mp42Hevc.cpp of the component mp42hevc. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-212667.

02Affected products

Vendor	Product	Versions
Axiomatic	Bento4	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2022-11-01T00:00:00.000Z
• Last modified: 2025-04-15T13:18:42.580Z

09References

• github.com — https://github.com/axiomatic-systems/Bento4/issues/779
• github.com — https://github.com/axiomatic-systems/Bento4/files/9653209/poc_Bento4.zip
• vuldb.com — https://vuldb.com/?id.212667