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From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: gimp: CVE-2026-59088
Message-ID: <178688621199.2075976.3479399024250914986.reportbug@eldamar.lan>
X-Mailer: reportbug 13.2.0+nmu1
Date: Sun, 16 Aug 2026 15:16:51 +0200
Delivered-To: submit@bugs.debian.org

Source: gimp
Version: 3.2.4-3
Severity: important
Tags: security upstream
Forwarded: https://gitlab.gnome.org/GNOME/gimp/-/work_items/16492
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for gimp.

CVE-2026-59088[0]:
| A flaw was found in GIMP. A signed integer overflow vulnerability
| exists in the `file-fli` plugin when processing FLI image files.
| This occurs due to an incorrect calculation during memory allocation
| for image buffers, where the multiplication of image width and
| height can exceed the maximum integer value. A remote attacker could
| exploit this by tricking a user into opening a specially crafted FLI
| file, leading to the application crashing and resulting in a denial
| of service.


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-2026-59088
    https://www.cve.org/CVERecord?id=CVE-2026-59088
[1] https://gitlab.gnome.org/GNOME/gimp/-/work_items/16492
[2] https://gitlab.gnome.org/GNOME/gimp/-/commit/1db4690bde3a349df046f85a4ee9a71af8492216

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore
]