National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-20373 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.8 HIGH
Vector:  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.launchpad.net/~ltsp-upstream/ltsp/+git/ldm/commit/?id=c351ac69ef63ed6c84221cef73e409059661b8ba Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00007.html Mailing List Patch Third Party Advisory
https://www.debian.org/security/2020/dsa-4601 Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:ltsp:ldm:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.18.06


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-20373
NVD Published Date:
01/09/2020
NVD Last Modified:
01/24/2020