CVE-2022-3784

Name: CVE-2022-3784
Creator: NVD / NIST
Published: 2022-10-31T21:15:12.497+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2022-3784 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A vulnerability classified as critical was found in Axiomatic Bento4 5e7bb34. Affected by this vulnerability is the function AP4_Mp4AudioDsiParser::ReadBits of the file Ap4Mp4AudioInfo.cpp of the component mp4hls. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

A vulnerability classified as critical was found in Axiomatic Bento4 5e7bb34. Affected by this vulnerability is the function AP4_Mp4AudioDsiParser::ReadBits of the file Ap4Mp4AudioInfo.cpp of the component mp4hls. The manipulation leads to heap-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-212563.

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

0.56%

42.1th 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/9849116/mp42hls_ReadBits_Ap4Mp4AudioInfo66.zipThird Party Advisory
https://github.com/axiomatic-systems/Bento4/issues/806Exploit, Issue Tracking, Third Party Advisory
https://vuldb.com/?id.212563Permissions Required, Third Party Advisory
https://github.com/axiomatic-systems/Bento4/files/9849116/mp42hls_ReadBits_Ap4Mp4AudioInfo66.zipThird Party Advisory
https://github.com/axiomatic-systems/Bento4/issues/806Exploit, Issue Tracking, Third Party Advisory
https://vuldb.com/?id.212563Permissions Required, Third Party Advisory

Timeline

Published: Oct 31, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-3784?

How severe is CVE-2022-3784?

CVE-2022-3784 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2022-3784?

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-2022-3784?

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

Scan your code now

Source: NVD / NIST