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.
Metrics
Affected Vendors & Products
References
History
Thu, 08 Oct 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:tuxera:ntfs-3g:*:*:*:*:*:*:*:* |
Thu, 08 Oct 2026 07:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 07 Oct 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Heap Buffer Overflow in NTFS-3G SUID-Root Binary Allows Root Privilege Escalation |
Wed, 07 Oct 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
|
Wed, 07 Oct 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Heap Buffer Overflow in NTFS-3G SUID-Root Binary Allows Root Privilege Escalation | |
| First Time appeared |
Tuxera
Tuxera ntfs-3g |
|
| Weaknesses | CWE-122 | |
| Vendors & Products |
Tuxera
Tuxera ntfs-3g |
Wed, 07 Oct 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2026-10-07T00:00:00.000Z
Updated: 2026-10-07T16:27:03.963Z
Reserved: 2026-05-15T00:00:00.000Z
Link: CVE-2026-46570
Updated: 2026-10-07T16:25:23.251Z
Status : Analyzed
Published: 2026-10-07T15:17:21.010
Modified: 2026-10-08T19:08:16.037
Link: CVE-2026-46570
No data.