[CVE-2026-42618] In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_decompress() in compress.c that al…

Descripción técnica

In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_decompress() in compress.c that allows an attacker to corrupt one byte of heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by reading the special crafted file.

Puntuación CVSS

Score: 7.1/10 — Severidad: HIGH — Estado NIST: Undergoing Analysis

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

Debilidades (CWE)

CWE-122, CWE-193

Fuente oficial

Publicado en NIST NVD.