In NTFS-3G through 2026.2.25, an out-of-bounds read exists in ntfs_ir_nill() in libntfs-3g/index.c that allows an attacker to read possibly confidential information in an ntfs-3g process by crafting a malicious NTFS image. This read operation is triggered by creation of a file with a crafted name.
CVSS Details
- CVSS 3.1 Base Score: 4.7
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade ntfs-3g | Jul 23, 2026 | Jul 23, 2026 |
| Gentoo Linux | — | Upgrade sys-fs/ntfs3g. | Aug 16, 2026 | Aug 16, 2026 |
| Ubuntu | — | Upgrade libntfs-3g89t64Upgrade ntfs-3gUpgrade libntfs-3g89 | Jul 20, 2026 | Jul 16, 2026 |
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