CVE-2022-3666

Name: CVE-2022-3666
Creator: NVD / NIST
Published: 2022-10-26T19:15:23.57+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.63%

Last modified Jun 17, 2026

CVE-2022-3666 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A vulnerability, which was classified as critical, has been found in Axiomatic Bento4. Affected by this issue is the function AP4_LinearReader::Advance of the file Ap4LinearReader.cpp of the component mp42ts. EPSS estimates a 0.63% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as critical, has been found in Axiomatic Bento4. Affected by this issue is the function AP4_LinearReader::Advance of the file Ap4LinearReader.cpp of the component mp42ts. The manipulation leads to use after free. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-212006 is the identifier assigned to this vulnerability.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

0.63%

45.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Axiosys	Bento4	1.6.0-639

References

https://github.com/axiomatic-systems/Bento4/files/9744391/mp42ts_poc.zipExploit, Third Party Advisory
https://github.com/axiomatic-systems/Bento4/issues/793Exploit, Third Party Advisory
https://vuldb.com/?id.212006Permissions Required, Third Party Advisory
https://github.com/axiomatic-systems/Bento4/files/9744391/mp42ts_poc.zipExploit, Third Party Advisory
https://github.com/axiomatic-systems/Bento4/issues/793Exploit, Third Party Advisory
https://vuldb.com/?id.212006Permissions Required, Third Party Advisory

Timeline

Published: Oct 26, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-3666?

How severe is CVE-2022-3666?

CVE-2022-3666 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.63% probability of exploitation in the next 30 days.

How do I fix CVE-2022-3666?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-3666?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST