CVE-2020-13902 Memory corruption in n/a
A heap-based buffer over-read in ImageMagick during TIFF decoding can cause crashes or leak memory contents.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2020-13902?
CVE-2020-13902 is a high-severity memory corruption vulnerability in Imagemagick Imagemagick, published on 7 Jun 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
ImageMagick 7.0.9-27 through 7.0.10-17 has a heap-based buffer over-read in BlobToStringInfo in MagickCore/string.c during TIFF image decoding.
Weakness: CWE-125
Which versions are affected by CVE-2020-13902?
It affects 1 product.
Products include Imagemagick Imagemagick.
How do I fix CVE-2020-13902?
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-2020-13902 being exploited?
There is no known exploitation of CVE-2020-13902 in the wild and no public exploit code.
Other vulnerabilities in Imagemagick Imagemagick
Sources
Also known as DEBIAN-CVE-2020-13902, GHSA-mg9m-6vj7-7v9f.