CVE-2014-8544 Memory corruption in n/a
Remote attackers can cause denial of service or potential code execution via crafted TIFF files due to improper validation 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-2014-8544?
CVE-2014-8544 is a high-severity memory corruption vulnerability in Canonical Ubuntu Linux, published on 5 Nov 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/tiff.c in FFmpeg before 2.4.2 does not properly validate bits-per-pixel fields, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted TIFF data.
Weakness: CWE-20
Which versions are affected by CVE-2014-8544?
It affects 2 products.
Products include Canonical Ubuntu Linux, Ffmpeg Ffmpeg.
How do I fix CVE-2014-8544?
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-2014-8544 being exploited?
There is no known exploitation of CVE-2014-8544 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2014-8544, GHSA-3f4q-ffp5-3396, UBUNTU-CVE-2014-8544.