CVE-2013-3672 Denial of service in n/a
Remote attackers can cause a denial of service via crafted ALG MM Video data due to missing validation in FFmpeg's mm_decode_inter function.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2013-3672?
CVE-2013-3672 is a medium-severity denial of service vulnerability in Ffmpeg Ffmpeg, published on 10 Jun 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted American Laser Games (ALG) MM Video data.
Weakness: CWE-20
Which versions are affected by CVE-2013-3672?
It affects 1 product.
Products include Ffmpeg Ffmpeg.
How do I fix CVE-2013-3672?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2013-3672 being exploited?
There is no known exploitation of CVE-2013-3672 in the wild and no public exploit code.
Other vulnerabilities in Ffmpeg Ffmpeg
Sources
Also known as DEBIAN-CVE-2013-3672, GHSA-w4jr-ppq4-7m9m.