CVE-2013-3671 Null dereference in n/a
Remote attackers can cause a denial of service in FFmpeg via crafted data triggering a log message, leading to an application crash.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2013-3671?
CVE-2013-3671 is a medium-severity 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 format_line function in log.c in libavutil in FFmpeg before 1.2.1 uses inapplicable offset data during a certain category calculation, which allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via crafted data that triggers a log message.
Weakness: CWE-189
Which versions are affected by CVE-2013-3671?
It affects 1 product.
Products include Ffmpeg Ffmpeg.
How do I fix CVE-2013-3671?
Upgrade to a fixed version.
Is CVE-2013-3671 being exploited?
There is no known exploitation of CVE-2013-3671 in the wild and no public exploit code.
Other vulnerabilities in Ffmpeg Ffmpeg
Sources
Also known as GHSA-5m89-g37f-fx5p.