PT-2026-55982 · Red Hat · Red Hat Enterprise Linux 6+3

Osidb Bzimport · Publicado 2026-07-06 · Atualizado 2026-07-06 · CVE-2026-59089

Mitre

CVSS v3.1

5.5

Média

Vetor base

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

A flaw was found in GIMP. The PlayStation TIM loader, responsible for handling PlayStation image files, incorrectly calculates the size of the Color Look-Up Table (CLUT) due to an integer overflow. This occurs when multiplying num colors and num cluts, both 16-bit unsigned short integers, resulting in a value exceeding the maximum integer limit. An attacker could exploit this by providing a specially crafted image file, leading to undefined behavior and causing the GIMP plug-in to abort, effectively resulting in a denial of service.

Exploit

Correção

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

CVE-2026-59089

Produtos afetados

Red Hat Enterprise Linux 6

Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 9

Referências · 4

• 🔥 https://gitlab.gnome.org/GNOME/gimp/-/work_items/16493 · Exploit
• https://bugzilla.redhat.com/show_bug.cgi?id=2496583 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-59089 · Nota de Segurança
• https://access.redhat.com/security/cve/CVE-2026-59089 · Nota