CVE-2013-7022 Memory corruption in n/a
Remote attackers can cause denial of service or potentially execute code via crafted Go2Webinar data due to improper memory allocation 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
- None listed
What is CVE-2013-7022?
CVE-2013-7022 is a medium-severity memory corruption vulnerability in Ffmpeg Ffmpeg, published on 9 Dec 2013. 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
The g2m_init_buffers function in libavcodec/g2meet.c in FFmpeg before 2.1 does not properly allocate memory for tiles, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted Go2Webinar data.
Weakness: CWE-119
Which versions are affected by CVE-2013-7022?
It affects 1 product.
Products include Ffmpeg Ffmpeg.
How do I fix CVE-2013-7022?
No fix has been published for CVE-2013-7022 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-2013-7022 being exploited?
There is no known exploitation of CVE-2013-7022 in the wild and no public exploit code.
Other vulnerabilities in Ffmpeg Ffmpeg
Sources
Also known as GHSA-r7wx-rcmm-c47f.