VDB
CVE-2019-20373
CVE-2019-20373
PUBLISHED
CVSS 7.800000190734863 HIGH
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.
EPSS 0.43% · 35.7th percentile
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.43%
35.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | ldm | 0, 2:2.2.18-2, 2:2.2.19-1 |
| Ubuntu:20.04:LTS | ldm | 2:2.18.06-1, 0 |
| Ubuntu:16.04:LTS | ldm | 0, 2:2.2.17-1, 2:2.2.18-1 |
Timeline
- Jan 9, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-20373 third-party-advisory
- https://git.launchpad.net/~ltsp-upstream/ltsp/+git/ldm/commit/?id=c351ac69ef63ed6c84221cef73e409059661b8ba third-party-advisory
- https://bugs.launchpad.net/ubuntu/+source/ldm/+bug/1839431 third-party-advisory
- https://ubuntu.com/security/notices/USN-4533-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-20373 third-party-advisory