7.4
CVE-2026-46572
- EPSS 0.15%
- Veröffentlicht 07.10.2026 00:00:00
- Zuletzt bearbeitet 08.10.2026 19:08:27
- Erkennungen
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.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.15% | 0.036 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| CISA-ADP | 7.4 | 1.4 | 5.9 |
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
|
CWE-122 Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
https://github.com/tuxera/ntfs-3g/releases#release-2026.7.7
https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-wx5r-gc7w-9hhc