CVE-2025-55154

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.

How to fix CVE-2025-55154

To remediate CVE-2025-55154, upgrade the affected package to a fixed version below.

—upgrade to 8:6.9.11.60+dfsg-1.6+deb12u4 or later
—upgrade to 8:6.9.11.60+dfsg-1.3+deb11u6 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later
—upgrade to 14.8.0 or later

Is CVE-2025-55154 being exploited?

Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.

Affected packages (20)

from 0, < 8:6.9.11.60+dfsg-1.6+deb12u4
from 0, < 8:6.9.11.60+dfsg-1.3+deb11u6
from 0, < 14.8.0
from 0, < 14.8.0
from 0, < 14.8.0
from 0, < 14.8.0
from 0, < 14.8.0
from 0, < 14.8.0
from 0, < 14.8.0
from 0, < 14.8.0

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H