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ubuntucveUbuntu.comUB:CVE-2021-35269
HistorySep 07, 2021 - 12:00 a.m.

CVE-2021-35269

2021-09-0700:00:00
ubuntu.com
ubuntu.com
18

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

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

36.4%

NTFS-3G versions < 2021.8.22, when a specially crafted NTFS attribute from
the MFT is setup in the function ntfs_attr_setup_flag, a heap buffer
overflow can occur allowing for code execution and escalation of
privileges.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchntfs-3g< 1:2017.3.23-2ubuntu0.18.04.3UNKNOWN
ubuntu20.04noarchntfs-3g< 1:2017.3.23AR.3-3ubuntu1.1UNKNOWN
ubuntu21.04noarchntfs-3g< 1:2017.3.23AR.3-3ubuntu4.1UNKNOWN
ubuntu21.10noarchntfs-3g< 1:2017.3.23AR.3-3ubuntu5UNKNOWN
ubuntu22.04noarchntfs-3g< 1:2017.3.23AR.3-3ubuntu5UNKNOWN
ubuntu14.04noarchntfs-3g< 1:2013.1.13AR.1-2ubuntu2+esm1UNKNOWN
ubuntu16.04noarchntfs-3g< 1:2015.3.14AR.1-1ubuntu0.3+esm1UNKNOWN

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

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

36.4%