CVE Vulnerability

CVE-2021-39255

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.

6.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.4 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp Third Party Advisory
https://github.com/tuxera/ntfs-3g/releases Release Notes Third Party Advisory
https://www.debian.org/security/2021/dsa-4971 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202301-01 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:tuxera:ntfs-3g:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Information

Published : 2021-09-07 03:15

Updated : 2023-01-13 07:08

NVD link : CVE-2021-39255

Mitre link : CVE-2021-39255

Products Affected

Ntfs-3g

Tuxera

CWE
CWE-125

Out-of-bounds Read