VulnerabilityModified

CVE-2025-55154

Prior to versions 6.9.13-27 and 7.1.2-1, the magnified size calculations in ReadOneMNGIMage (in coders/png.c) are unsafe and can overflow, leading to memory corruption.

HIGH 7.8EPSS 0.97%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.97%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-27 and 7.1.2-1, the magnified size calculations in ReadOneMNGIMage (in coders/png.c) are unsafe and can overflow, leading to memory corruption. This issue has been patched in versions 6.9.13-27 and 7.1.2-1.

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 0.97% probability · 60th percentile
CISA KEV: Not listed
Weakness: CWE-190
Affected: imagemagick/imagemagick
Source: security-advisories@github.com

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qp29-wxp5-wh82Exploit, Vendor Advisory
https://goo.gle/bigsleepIssue Tracking
https://lists.debian.org/debian-lts-announce/2025/09/msg00012.html

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.