[Pkg-gmagick-im-team] Bug#1119296: imagemagick: CVE-2025-62594

[Salvatore Bonaccorso]

Source: imagemagick
Version: 8:7.1.2.7+dfsg1-1
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-2025-62594[0]:
| 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.


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-2025-62594
    https://www.cve.org/CVERecord?id=CVE-2025-62594
[1] https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wpp4-vqfq-v4hp
[2] https://github.com/ImageMagick/ImageMagick/commit/7b47fe369eda90483402fcd3d78fa4167d3bb129

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore