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cnvdChina National Vulnerability DatabaseCNVD-2021-72265
HistorySep 08, 2021 - 12:00 a.m.

Tuxera NTFS-3G out-of-bounds read vulnerability

2021-09-0800:00:00
China National Vulnerability Database
www.cnvd.org.cn
9

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

0.0004 Low

EPSS

Percentile

14.2%

NTFS-3G is a stable, full-featured, read-write NTFS driver for Linux, Android, Mac OS X, FreeBSD, NetBSD, OpenSolaris, QNX, Haiku, and other operating systems. NTFS-3G versions prior to 2021.8.22 are vulnerable to an out-of-bounds read vulnerability. The vulnerability stems from an invalid attribute in ntfs_attr_find_in_attrdef. An attacker could exploit this vulnerability to cause out-of-bounds reads via a specially crafted NTFS image.

CPENameOperatorVersion
tuxera ntfs-3glt2021.8.22

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

0.0004 Low

EPSS

Percentile

14.2%