Bug 1882315 (CVE-2019-20373) - CVE-2019-20373 ldm: incorrectly handled user logins from unsupported shells
Summary: CVE-2019-20373 ldm: incorrectly handled user logins from unsupported shells
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-20373
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1882316
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-09-24 10:14 UTC by Dhananjay Arunesh
Modified: 2020-09-24 14:41 UTC (History)
2 users (show)

Fixed In Version:
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Last Closed: 2020-09-24 14:41:41 UTC
Embargoed:

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Description Dhananjay Arunesh 2020-09-24 10:14:34 UTC 
LTSP Display Manager (ldm) incorrectly handled user logins from unsupported shells. A local attacker could possibly use this issue to gain root privileges.

References:
https://launchpad.net/ubuntu/+source/ldm/2:2.18.06-1+deb10u1build0.20.04.1
Comment 1 Dhananjay Arunesh 2020-09-24 10:15:11 UTC 
Created ldm tracking bugs for this issue:

Affects: epel-6 [bug 1882316]
Comment 2 Product Security DevOps Team 2020-09-24 14:41:41 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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