CVE-2019-7699 Memory corruption in n/a
Remote attackers can cause a denial of service via crafted MP4 input due to a heap-based buffer over-read in the Bento4 library.
- 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-2019-7699?
CVE-2019-7699 is a medium-severity memory corruption vulnerability in Axiosys Bento4, published on 10 Feb 2019. 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 heap-based buffer over-read occurs in AP4_BitStream::WriteBytes in Codecs/Ap4BitStream.cpp in Bento4 v1.5.1-627. Remote attackers could leverage this vulnerability to cause an exception via crafted mp4 input, which leads to a denial of service.
Weakness: CWE-125
Which versions are affected by CVE-2019-7699?
It affects 1 product.
Products include Axiosys Bento4.
How do I fix CVE-2019-7699?
No fix has been published for CVE-2019-7699 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-2019-7699 being exploited?
There is no known exploitation of CVE-2019-7699 in the wild and no public exploit code.
Other vulnerabilities in Axiosys Bento4
Sources
Also known as GHSA-f6gx-vhm4-mqqq, UBUNTU-CVE-2019-7699.