CVE-2026-46569

Katalog CVE

CVSS 7.7 · High EPSS 0,16%

Kerentanan Out-of-bounds Write pada tuxera ntfs-3g. Skor CVSS 3.1 7.7 (High) menurut NVD.

Deskripsi (NVD)

In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_copy_tail(), 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 extending a directory, e.g., by creating a file.

Rincian

Terbit di NVD

7 Oktober 2026

Terakhir diubah

9 Oktober 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write
CWE-122: Heap-based Buffer Overflow

EPSS (30 hari)

0,16% peluang dieksploitasi; lebih tinggi dari 4,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-xxv8-9r24-hcj9 patch · advisory vendor
• https://github.com/tuxera/ntfs-3g/releases#release-2026.7.7 release notes