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Debian Security Bug TrackerDEBIANCVE:CVE-2019-20373

HistoryJan 09, 2020 - 11:15 p.m.

CVE-2019-20373

2020-01-0923:15:10

Debian Security Bug Tracker

security-tracker.debian.org

7.2 High

CVSS2

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

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

0.0004 Low

EPSS

Percentile

12.7%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian10allldm< 2:2.18.06-1+deb10u1ldm_2:2.18.06-1+deb10u1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	all	ldm	< 2:2.18.06-1+deb10u1	ldm_2:2.18.06-1+deb10u1_all.deb

7.2 High

CVSS2

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

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

0.0004 Low

EPSS

Percentile

12.7%

JSON

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