CVE-2022-3784 Axiomatic Bento4 mp4hls Ap4Mp4AudioInfo.cpp ReadBits heap-based overflow
A heap-based buffer overflow in Bento4's mp4hls component allows remote attackers to execute arbitrary code or cause denial of service via crafted media files.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-3784?
CVE-2022-3784 is a medium-severity memory corruption vulnerability in Axiosys Bento4, published on 31 Oct 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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.
Which versions are affected by CVE-2022-3784?
It affects 1 product.
Products include Axiosys Bento4.
How do I fix CVE-2022-3784?
No fix has been published for CVE-2022-3784 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-3784 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-3784 exists.
Other vulnerabilities in Axiosys Bento4
Sources
Also known as GHSA-5fcc-m6h9-qjp8, UBUNTU-CVE-2022-3784.