CVE-2021-3574 Memory corruption in ImageMagick
Attackers can cause memory leaks and potential denial of service by tricking users into processing crafted image files with ImageMagick.
- 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-2021-3574?
CVE-2021-3574 is a low-severity memory corruption vulnerability in Fedoraproject Fedora, published on 26 Aug 2022. 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
A vulnerability was found in ImageMagick-7.0.11-5, where executing a crafted file with the convert command, ASAN detects memory leaks.
Weakness: CWE-401
Which versions are affected by CVE-2021-3574?
It affects 2 products.
Linux distribution packages (4)
ImageMagick SUSE:Linux Enterprise Module for Desktop Applications 15 SP3 | All versions | 7.0.7.34-150200.10.39.1 |
ImageMagick SUSE:Linux Enterprise Module for Development Tools 15 SP3 | All versions | 7.0.7.34-150200.10.39.1 |
ImageMagick openSUSE:Leap 15.3 | All versions | 7.0.7.34-150200.10.39.1 |
ImageMagick openSUSE:Leap 15.4 | All versions | 7.0.7.34-150200.10.39.1 |
Products include Fedoraproject Fedora, Imagemagick Imagemagick.
How do I fix CVE-2021-3574?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2021-3574 being exploited?
There is no known exploitation of CVE-2021-3574 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
Sources
Also known as DEBIAN-CVE-2021-3574, GHSA-3ccx-358p-c5mm, SUSE-SU-2022:3552-1, UBUNTU-CVE-2021-3574.