ldm: LTSP LDM through 2.18.06 allows fat-client root access because the LDM_USERNAME variable may have an empty value if t...
CVE-2019-20373 is fixed in 2 products on 1 platform, first by ldm 2:2.18.06-1+deb10u1build0.20.04.1, released January 9, 2020. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ldm · Ubuntu 20.04 LTS (focal) | 2:2.18.06-1+deb10u1build0.20.04.1 | ldm 2:2.18.06-1+deb10u1build0.20.04.1 | Jan 9, 2020 |
| ldm-server · Ubuntu 20.04 LTS (focal) | 2:2.18.06-1+deb10u1build0.20.04.1 | ldm-server 2:2.18.06-1+deb10u1build0.20.04.1 | Jan 9, 2020 |
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