CVE-2014-2098 Memory corruption in n/a
Remote attackers can cause denial of service or potential code execution via crafted WMA data due to incorrect data-structure size handling in FFmpeg.
- 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
- Available
What is CVE-2014-2098?
CVE-2014-2098 is a medium-severity memory corruption vulnerability in Ffmpeg Ffmpeg, published on 2 Mar 2014. 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
libavcodec/wmalosslessdec.c in FFmpeg before 2.1.4 uses an incorrect data-structure size for certain coefficients, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted WMA data.
Weakness: CWE-119
Which versions are affected by CVE-2014-2098?
It affects 1 product.
Products include Ffmpeg Ffmpeg.
How do I fix CVE-2014-2098?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2014-2098 being exploited?
There is no known exploitation of CVE-2014-2098 in the wild and no public exploit code.
Other vulnerabilities in Ffmpeg Ffmpeg
Sources
Also known as GHSA-76jc-5858-r6j2.