[CVE-2026-43773] An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequ…

Descripción técnica

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Mounting a maliciously crafted disk image may cause unexpected system termination or corrupt kernel memory.

Puntuación CVSS

Score: 9.8/10 — Severidad: CRITICAL — Estado NIST: Analyzed

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Productos afectados

Macos — Apple

Debilidades (CWE)

CWE-125

Fuente oficial

Publicado en NIST NVD.