Bug 1932469 (CVE-2021-3406) - CVE-2021-3406 keylime: Key cryptographic chain of trust breakage
Summary: CVE-2021-3406 keylime: Key cryptographic chain of trust breakage
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-3406
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: 1932470
Blocks: 1926994
TreeView+ depends on / blocked
 
Reported: 2021-02-24 16:46 UTC by Pedro Sampaio
Modified: 2021-02-24 19:02 UTC (History)
1 user (show)

Fixed In Version: keylime 6.0.0
Clone Of:
Environment:
Last Closed: 2021-02-24 19:02:59 UTC
Embargoed:

Attachments (Terms of Use)

Description Pedro Sampaio 2021-02-24 16:46:35 UTC 
A flaw was found in keylime 5.8.1 and older. The issue in the Keylime agent and registrar code invalidates the cryptographic chain of trust from the Endorsement Key certificate to agent attestations.

References:

https://github.com/keylime/keylime/security/advisories/GHSA-78f8-6c68-375m
Comment 1 Pedro Sampaio 2021-02-24 16:47:06 UTC 
Created keylime tracking bugs for this issue:

Affects: fedora-all [bug 1932470]
Comment 2 Product Security DevOps Team 2021-02-24 19:02:59 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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