CVE-2017-13768 Null dereference in n/a
An attacker can cause a denial of service in ImageMagick by providing a crafted image file that triggers a null pointer dereference.
- 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-2017-13768?
CVE-2017-13768 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 30 Aug 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
Null Pointer Dereference in the IdentifyImage function in MagickCore/identify.c in ImageMagick through 7.0.6-10 allows an attacker to perform denial of service by sending a crafted image file.
Weakness: CWE-476
Which versions are affected by CVE-2017-13768?
It affects 3 products.
Products include Canonical Ubuntu Linux, Debian Debian Linux, Imagemagick Imagemagick.
How do I fix CVE-2017-13768?
Upgrade to a fixed version.
Is CVE-2017-13768 being exploited?
There is no known exploitation of CVE-2017-13768 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2017-13768, GHSA-j2jq-4c5g-fp4h, UBUNTU-CVE-2017-13768.