CVE-2025-43965 Integer overflow in ImageMagick
An integer overflow in ImageMagick's MIFF processing allows attackers to cause denial of service or potentially execute code via crafted images.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-43965?
CVE-2025-43965 is a low-severity vulnerability in Debian Debian Linux, published on 23 Apr 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In MIFF image processing in ImageMagick before 7.1.1-44, image depth is mishandled after SetQuantumFormat is used.
Weakness: CWE-131
Which versions are affected by CVE-2025-43965?
It affects 2 products.
Linux distribution packages (1)
ImageMagick SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 | All versions | 6.8.8.1-71.204.1 |
Products include Debian Debian Linux, Imagemagick Imagemagick.
How do I fix CVE-2025-43965?
Upgrade to a fixed version.
Is CVE-2025-43965 being exploited?
There is no known exploitation of CVE-2025-43965 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as CLSA-2026-1783970505, CLSA-2026-1784037878, CLSA-2026-1784126490, CLSA-2026-1784126697, CLSA-2026-1784131324, DEBIAN-CVE-2025-43965 and 6 more.