CVE-2017-11102 Denial of service in n/a
Remote attackers can crash the application by providing a malformed JNG image with zero-length color data in GraphicsMagick.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2017-11102?
CVE-2017-11102 is a high-severity denial of service vulnerability in Graphicsmagick Graphicsmagick, published on 7 Jul 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The ReadOneJNGImage function in coders/png.c in GraphicsMagick 1.3.26 allows remote attackers to cause a denial of service (application crash) during JNG reading via a zero-length color_image data structure.
Weakness: CWE-20
Which versions are affected by CVE-2017-11102?
It affects 1 product.
Products include Graphicsmagick Graphicsmagick.
How do I fix CVE-2017-11102?
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-2017-11102 being exploited?
There is no known exploitation of CVE-2017-11102 in the wild and no public exploit code.
Other vulnerabilities in Graphicsmagick Graphicsmagick
Sources
Also known as DEBIAN-CVE-2017-11102, GHSA-r2vp-58v7-7fxf, UBUNTU-CVE-2017-11102.