CVE-2026-25897 — ImageMagick has heap overflow in sun decoder on 32-bit systems that can result in out of bounds write

Affected: ImageMagick

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, an Integer Overflow vulnerability exists in the sun decoder. On 32-bit systems/builds, a carefully crafted image can lead to an out of bounds heap write. Versions 7.1.2-15 and 6.9.13-40 contain a patch.

USN-8069-1 — imagemagick vulnerabilities

Affected: Ubuntu:Pro:14.04:LTS: imagemagick, Ubuntu:Pro:16.04:LTS: imagemagick, Ubuntu:Pro:18.04:LTS: imagemagick, Ubuntu:Pro:20.04:LTS: imagemagick, Ubuntu:Pro:22.04:LTS: imagemagick, Ubuntu:Pro:24.04:LTS: imagemagick

It was discovered that ImageMagick did not properly decode certain SUN image files. An attacker could use this issue to cause ImageMagick to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-25897)

It was discovered that ImageMagick did not properly validate pixel index values when writing UIL and XPM image files. An attacker could use this issue to cause ImageMagick to crash, resulting in a denial of service, or possibly obtain sensitive information. (CVE-2026-25898)

It was discovered that ImageMagick's MSL decoder did not properly handle certain attribute values. An attacker could use this issue to cause ImageMagick to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-25968)

It was discovered that ImageMagick's MSL decoder did not properly handle memory when processing certain script elements. An attacker could use this issue to cause ImageMagick to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-25983)

It was discovered that ImageMagick did not properly handle certain YUV image files. An attacker could use this issue to cause ImageMagick to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-25986)

It was discovered that ImageMagick did not properly handle certain MAP image files. An attacker could use this issue to cause ImageMagick to crash, resulting in a denial of service, or possibly obtain sensitive information. (CV…

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CVE-2026-25897 — ImageMagick has heap overflow in sun decoder on 32-bit systems that can result in out of bounds write

USN-8069-1 — imagemagick vulnerabilities