Lucene search

K
ubuntucveUbuntu.comUB:CVE-2021-39254
HistorySep 07, 2021 - 12:00 a.m.

CVE-2021-39254

2021-09-0700:00:00
ubuntu.com
ubuntu.com
23

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack 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

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

0.001 Low

EPSS

Percentile

19.1%

A crafted NTFS image can cause an integer overflow in memmove, leading to a
heap-based buffer overflow in the function ntfs_attr_record_resize, in
NTFS-3G < 2021.8.22.

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

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack 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

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

0.001 Low

EPSS

Percentile

19.1%