CVE-2026-46570

Katalog CVE

CVSS 8.1 · High EPSS 0,15%

Kerentanan Heap-based Buffer Overflow pada tuxera ntfs-3g. Skor CVSS 3.1 8.1 (High) menurut CISA ADP.

Deskripsi (NVD)

In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_index_walk_down() in libntfs-3g/index.c that allows an attacker to corrupt 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 metadata.

Rincian

Terbit di NVD

7 Oktober 2026

Terakhir diubah

8 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

8.1 (High), sumber CISA ADP
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-122: Heap-based Buffer Overflow

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-m6qq-pv5j-2wxc patch · advisory vendor
• https://github.com/tuxera/ntfs-3g/releases#release-2026.7.7 release notes