CVE-2021-33286
HIGH
7.8
CVSS Score
Published: September 7, 2021 at 12:00 AM UTC
Updated: July 9, 2026 at 01:16 AM UTC
2 products affected across 2 vendorsDebian LinuxNTFS-3G
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Severity
HIGH7.8
Exploit prediction
EPSS 0.5%
Description
In NTFS-3G versions < 2021.8.22, when a specially crafted unicode string is supplied in an NTFS image a heap buffer overflow can occur and allow for code execution.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (6)
Mailing ListThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2021/08/30/1Third Party Advisory
Source: [email protected]
https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jpMailing ListThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2021/11/msg00013.htmlVendor AdvisoryThird Party Advisory
Source: [email protected]
https://security.gentoo.org/glsa/202301-01Vendor AdvisoryThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2021/dsa-4971CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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