CVE Vulnerability

CVE-2021-3406

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/keylime/keylime/security/advisories/GHSA-78f8-6c68-375m Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1932469 Issue Tracking Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YAWKEF2LVXUME266T6RNRVBGAD375QAT/ Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:keylime:keylime:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Information

Published : 2021-02-25 08:15

Updated : 2022-10-27 12:51

NVD link : CVE-2021-3406

Mitre link : CVE-2021-3406

Products Affected
No products.
CWE
CWE-295

Improper Certificate Validation