CVE-2025-62594

27.10.2025, 20:15

ImageMagick is a software suite to create, edit, compose, or convert bitmap images. ImageMagick versions prior to 7.1.2-8 are vulnerable to denial-of-service due to unsigned integer underflow and division-by-zero in the CLAHEImage function. When tile width or height is zero, unsigned underflow occurs in pointer arithmetic, leading to out-of-bounds memory access, and division-by-zero causes immediate crashes. This issue has been patched in version 7.1.2-8.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	4.7 MEDIUM	LOCAL	HIGH	NONE	CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
GitHub_M	CNA	4.7 MEDIUM	LOCAL	HIGH	NONE	CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CISA-ADP	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 4%

Vendor	Product	Version
imagemagick	imagemagick	𝑥 < 7.1.2-8

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

imagemagick

bullseye	8:6.9.11.60+dfsg-1.3+deb11u4 not-affected
trixie	no-dsa
bookworm	8:6.9.11.60+dfsg-1.6+deb12u3 not-affected
bullseye (security)	8:6.9.11.60+dfsg-1.3+deb11u7 fixed
bookworm (security)	8:6.9.11.60+dfsg-1.6+deb12u4 fixed
trixie (security)	vulnerable
forky	8:7.1.2.8+dfsg1-1 fixed
sid	8:7.1.2.8+dfsg1-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

imagemagick

questing	needed
plucky	needed
noble	not-affected
jammy	not-affected
focal	not-affected
bionic	not-affected
xenial	not-affected
trusty	not-affected

Known Exploits!

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wpp4-vqfq-v4hp

Common Weakness Enumeration

CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.

References

https://github.com/ImageMagick/ImageMagick/commit/7b47fe369eda90483402fcd3d78fa4167d3bb129

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wpp4-vqfq-v4hp