CVE-2016-4562 Integer overflow in n/a
Remote attackers can cause a denial of service via a crafted file due to integer mishandling in ImageMagick's polygon drawing function.
- 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-2016-4562?
CVE-2016-4562 is a high-severity vulnerability in Imagemagick Imagemagick, published on 4 Jun 2016. 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 DrawDashPolygon function in MagickCore/draw.c in ImageMagick before 6.9.4-0 and 7.x before 7.0.1-2 mishandles calculations of certain vertices integer data, which allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted file.
Weakness: CWE-119
Which versions are affected by CVE-2016-4562?
It affects 1 product.
Products include Imagemagick Imagemagick.
How do I fix CVE-2016-4562?
Upgrade to a fixed version.
Is CVE-2016-4562 being exploited?
There is no known exploitation of CVE-2016-4562 in the wild and no public exploit code.
Other vulnerabilities in Imagemagick Imagemagick
Sources
Also known as ALPINE-CVE-2016-4562, DEBIAN-CVE-2016-4562, GHSA-h627-5w9q-mqrf, UBUNTU-CVE-2016-4562.