CVE-2017-11446 Denial of service in n/a
An attacker can cause CPU exhaustion and denial of service by providing a crafted PES file to the ImageMagick library.
- 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-2017-11446?
CVE-2017-11446 is a medium-severity denial of service vulnerability in Imagemagick Imagemagick, published on 19 Jul 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
The ReadPESImage function in coders\pes.c in ImageMagick 7.0.6-1 has an infinite loop vulnerability that can cause CPU exhaustion via a crafted PES file.
Weakness: CWE-835
Which versions are affected by CVE-2017-11446?
It affects 1 product.
Products include Imagemagick Imagemagick.
How do I fix CVE-2017-11446?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2017-11446 being exploited?
There is no known exploitation of CVE-2017-11446 in the wild and no public exploit code.
Other vulnerabilities in Imagemagick Imagemagick
Sources
Also known as DEBIAN-CVE-2017-11446, GHSA-mxwm-w839-25wj, UBUNTU-CVE-2017-11446.