CVE-2021-39257

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CVSS 3.1

5.5 medium

EPSS

<1%p33

Published

Sep 7, 2021 (Sep 7, 2021)

Modified

Jun 17, 2026

Description

A crafted NTFS image with an unallocated bitmap can lead to a endless recursive function call chain (starting from ntfs_attr_pwrite), causing stack consumption in NTFS-3G < 2021.8.22.

Vendors: tuxera debian
Products: ntfs-3g, debian linux
Weakness: CWE-674
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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