[Pkg-gmagick-im-team] Bug#1111101: imagemagick: CVE-2025-55004

[Salvatore Bonaccorso]

Source: imagemagick
Version: 8:7.1.1.47+dfsg1-2
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for imagemagick.

CVE-2025-55004[0]:
| ImageMagick is free and open-source software used for editing and
| manipulating digital images. Prior to version 7.1.2-1, ImageMagick
| is vulnerable to heap-buffer overflow read around the handling of
| images with separate alpha channels when performing image
| magnification in ReadOneMNGIMage. This can likely be used to leak
| subsequent memory contents into the output image. This issue has
| been patched in version 7.1.2-1.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2025-55004
    https://www.cve.org/CVERecord?id=CVE-2025-55004
[1] https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-cjc8-g9w8-chfw

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore