CVE-2021-39255

high

Description

A crafted NTFS image can trigger an out-of-bounds read, caused by an invalid attribute in ntfs_attr_find_in_attrdef, in NTFS-3G < 2021.8.22.

References

https://www.debian.org/security/2021/dsa-4971

https://security.gentoo.org/glsa/202301-01

https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html

https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp

https://github.com/tuxera/ntfs-3g/releases

Details

Source: Mitre, NVD

Published: 2021-09-07

Updated: 2023-01-13

Risk Information

CVSS v2

Base Score: 6.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High