CVEvulnerability
CVE-2026-46571
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-10-07
- Last modified
- 2026-10-08
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-125
Description
In NTFS-3G before 2026.7.7, a out-of-bounds read exists in ntfs_fix_file_name() in libntfs-3g/reparse.c that allows an attacker to read possibly confidential information in ntfs-3g process memory by crafting a malicious NTFS image. The out-of-bounds read is triggered by a readlink on a corrupted file.
Affected configurations
• tuxera ntfs-3g (< 2026.7.7)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://github.com/tuxera/ntfs-3g/releases#release-2026.7.7 Release Notes
- https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-52gr-j4pv-9pjh Mitigation, Patch, Vendor Advisory