CVE-2017-14733 Memory corruption in n/a
Remote attackers can cause a denial of service via a crafted RLE file due to a heap-based buffer over-read in GraphicsMagick.
- 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-2017-14733?
CVE-2017-14733 is a medium-severity memory corruption vulnerability in Debian Debian Linux, published on 25 Sep 2017. 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
ReadRLEImage in coders/rle.c in GraphicsMagick 1.3.26 mishandles RLE headers that specify too few colors, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file.
Weakness: CWE-125
Which versions are affected by CVE-2017-14733?
It affects 2 products.
Products include Debian Debian Linux, Graphicsmagick Graphicsmagick.
How do I fix CVE-2017-14733?
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-2017-14733 being exploited?
There is no known exploitation of CVE-2017-14733 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2017-14733, GHSA-grrq-428j-g389, UBUNTU-CVE-2017-14733.