CVE-2021-39251
- State
- Published
- Severity
- 6.7 Medium
- Published
- Sep 7, 2021
- Updated
- Dec 2, 2025
- Reserved
- Aug 17, 2021
Description
A crafted NTFS image can cause a NULL pointer dereference in ntfs_extent_inode_open in NTFS-3G < 2021.8.22.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.7 Medium | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/tuxera/ntfs-3g/releases
- https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988386
- http://www.openwall.com/lists/oss-security/2021/08/30/1
- https://bugzilla.redhat.com/show_bug.cgi?id=2001649
- DSA-4971vendor-advisory
- FEDORA-2021-e7c8ba6301vendor-advisory
- FEDORA-2021-5b1dac797bvendor-advisory
- [debian-lts-announce] 20211116 [SECURITY] [DLA 2819-1] ntfs-3g security updatemailing-list
- GLSA-202301-01vendor-advisory
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