Buffer overflow in Tuxera Ntfs-3g

CVE-2021-33289

In NTFS-3G versions < 2021.8.22, when a specially crafted MFT section is supplied in an NTFS image a heap buffer overflow can occur and allow for code execution.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (39.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-33289?
CVE-2021-33289 is a high-severity vulnerability in Tuxera Ntfs-3g, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-09-07.
How severe is CVE-2021-33289?
High severity. CVSS v3 base score is 7.8 out of 10.