CVE-2022-3667

Name: CVE-2022-3667
Creator: NVD / NIST
Published: 2022-10-26T19:15:24.427+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.08%

Last modified Jun 17, 2026

CVE-2022-3667 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability, which was classified as critical, was found in Axiomatic Bento4. This affects the function AP4_MemoryByteStream::WritePartial of the file Ap4ByteStream.cpp of the component mp42aac. EPSS estimates a 1.08% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as critical, was found in Axiomatic Bento4. This affects the function AP4_MemoryByteStream::WritePartial of the file Ap4ByteStream.cpp of the component mp42aac. The manipulation leads to heap-based buffer overflow. 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-212007.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

1.08%

61.0th 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/17ssDP/fuzzer_crashes/blob/main/Bento4/mp42aac-hbo-01Exploit, Third Party Advisory
https://github.com/axiomatic-systems/Bento4/issues/789Exploit, Third Party Advisory
https://vuldb.com/?id.212007Permissions Required, Third Party Advisory
https://github.com/17ssDP/fuzzer_crashes/blob/main/Bento4/mp42aac-hbo-01Exploit, Third Party Advisory
https://github.com/axiomatic-systems/Bento4/issues/789Exploit, Third Party Advisory
https://vuldb.com/?id.212007Permissions Required, Third Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2022-3667?

How severe is CVE-2022-3667?

CVE-2022-3667 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.08% probability of exploitation in the next 30 days.

How do I fix CVE-2022-3667?

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-2022-3667?

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

Scan your code now

Source: NVD / NIST