Q: What is CVE-2021-35266 — CVE-2021-35266?

In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS inode pathname is supplied in an NTFS image a heap buffer overflow can occur resulting in memory disclosure, denial of service and even code execution.

Q: What is the authoritative source for CVE-2021-35266?

CVE-2021-35266 (CVE-2021-35266) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

Question 1

What is CVE-2021-35266 — CVE-2021-35266?

Accepted Answer

In NTFS-3G versions < 2021.8.22, when a specially crafted NTFS inode pathname is supplied in an NTFS image a heap buffer overflow can occur resulting in memory disclosure, denial of service and even code execution.

Question 2

What is the authoritative source for CVE-2021-35266?

Accepted Answer

CVE-2021-35266 (CVE-2021-35266) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVSS	7.8 ()
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Last modified	2026-07-05

CVE-2021-35266CVE-2021-35266

Description

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