CVE-2019-14981 Denial of service in n/a
An attacker can cause a denial of service in ImageMagick by sending a crafted file that triggers a divide-by-zero error in the MeanShiftImage 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-2019-14981?
CVE-2019-14981 is a medium-severity denial of service vulnerability in Canonical Ubuntu Linux, published on 12 Aug 2019. 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
In ImageMagick 7.x before 7.0.8-41 and 6.x before 6.9.10-41, there is a divide-by-zero vulnerability in the MeanShiftImage function. It allows an attacker to cause a denial of service by sending a crafted file.
Weakness: CWE-369
Which versions are affected by CVE-2019-14981?
It affects 4 products.
Products include Canonical Ubuntu Linux, Debian Debian Linux, Imagemagick Imagemagick, Opensuse Leap.
How do I fix CVE-2019-14981?
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-2019-14981 being exploited?
There is no known exploitation of CVE-2019-14981 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2019-14981, GHSA-h4mm-v6xr-cx87, JLSEC-2026-831, UBUNTU-CVE-2019-14981.