Vulnerability Details : CVE-2021-35268
In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS inode is loaded in the function ntfs_inode_real_open, a heap buffer overflow can occur allowing for code execution and escalation of privileges.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2021-35268
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:a:tuxera:ntfs-3g:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-35268
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 35 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-35268
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.9
|
MEDIUM | AV:L/AC:M/Au:N/C:C/I:C/A:C |
3.4
|
10.0
|
NIST | |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-35268
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-35268
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HSEKTKHO5HFZHWZNJNBJZA56472KRUZI/
[SECURITY] Fedora 35 Update: ntfs-3g-2021.8.22-2.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
http://ntfs-3g.com
Tuxera – Reliable file systems & storage management software - TuxeraProduct;Vendor Advisory
-
https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp
OPEN SOURCE NTFS-3G SECURITY ADVISORY NTFS3G-SA-2021-0001 · Advisory · tuxera/ntfs-3g · GitHubThird Party Advisory
-
https://security.gentoo.org/glsa/202301-01
NTFS-3G: Multiple Vulnerabilities (GLSA 202301-01) — Gentoo securityThird Party Advisory
-
https://www.debian.org/security/2021/dsa-4971
Debian -- Security Information -- DSA-4971-1 ntfs-3gThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/766ISTT3KCARKFUIQT7N6WV6T63XOKG3/
[SECURITY] Fedora 33 Update: ntfs-3g-2021.8.22-2.fc33 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html
[SECURITY] [DLA 2819-1] ntfs-3g security updateMailing List;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2021/08/30/1
oss-security - NTFS3G-SA-2021-0001: Multiple buffer overflows in all versions of NTFS-3GMailing List;Third Party Advisory
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