Improper Certificate Validation Affecting cockpit package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.1% (43rd percentile)

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  • Snyk IDSNYK-DEBIAN11-COCKPIT-1571826
  • published30 Aug 2021
  • disclosed10 Mar 2022

Introduced: 30 Aug 2021

CVE-2021-3698  (opens in a new tab)
CWE-295  (opens in a new tab)

How to fix?

There is no fixed version for Debian:11 cockpit.

NVD Description

Note: Versions mentioned in the description apply only to the upstream cockpit package and not the cockpit package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

A flaw was found in Cockpit in versions prior to 260 in the way it handles the certificate verification performed by the System Security Services Daemon (SSSD). This flaw allows client certificates to authenticate successfully, regardless of the Certificate Revocation List (CRL) configuration or the certificate status. The highest threat from this vulnerability is to confidentiality.

CVSS Scores

version 3.1