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ubuntucveUbuntu.comUB:CVE-2019-20373
HistoryJan 09, 2020 - 12:00 a.m.

CVE-2019-20373

2020-01-0900:00:00
ubuntu.com
ubuntu.com
5

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

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

EPSS

0

Percentile

12.6%

LTSP LDM through 2.18.06 allows fat-client root access because the
LDM_USERNAME variable may have an empty value if the user’s shell lacks
support for Bourne shell syntax. This is related to a run-x-session script.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchldm<Β anyUNKNOWN
ubuntu20.04noarchldm<Β 2:2.18.06-1+deb10u1build0.20.04.1UNKNOWN
ubuntu16.04noarchldm<Β anyUNKNOWN

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

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

EPSS

0

Percentile

12.6%