In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_cut_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 creating a file in a specially crafted directory.
Metrics
Affected Vendors & Products
References
History
Thu, 08 Oct 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 08 Oct 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:tuxera:ntfs-3g:*:*:*:*:*:*:*:* |
Wed, 07 Oct 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-122 | |
| Metrics |
cvssV3_1
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Wed, 07 Oct 2026 18:15:00 +0000
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| Title | Heap Buffer Overflow in NTFS-3G SUID Binary Enables Root Privilege Escalation | |
| Weaknesses | CWE-119 |
Wed, 07 Oct 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Tuxera
Tuxera ntfs-3g |
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| Vendors & Products |
Tuxera
Tuxera ntfs-3g |
Wed, 07 Oct 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_cut_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 creating a file in a specially crafted directory. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2026-10-07T00:00:00.000Z
Updated: 2026-10-07T18:44:30.920Z
Reserved: 2026-05-15T00:00:00.000Z
Link: CVE-2026-46572
Updated: 2026-10-07T18:44:14.841Z
Status : Analyzed
Published: 2026-10-07T14:17:11.470
Modified: 2026-10-08T19:08:27.780
Link: CVE-2026-46572
No data.