CVE-2022-0675

puppetlabs-firewall: unmanaged rules could leave system in an unsafe state via duplicate comment

Published 2 Mar 2022Modified 17 Jun 2026CWE 1289, 20

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (medium).

Description

In certain situations it is possible for an unmanaged rule to exist on the target system that has the same comment as the rule specified in the manifest. This could allow for unmanaged rules to exist on the target system and leave the system in an unsafe state.

Affected packages and fixed versions

Source	Package	Fixed in
debian 10	puppet-module-puppetlabs-firewall	no fix listed
debian 11	puppet-module-puppetlabs-firewall	no fix listed
debian 12	puppet-module-puppetlabs-firewall	3.4.0-1
debian 13	puppet-module-puppetlabs-firewall	3.4.0-1
debian 14	puppet-module-puppetlabs-firewall	3.4.0-1
echo	puppet-module-puppetlabs-firewall	3.4.0-1
Red Hat	puppet-firewall	no fix listed

References

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Inside your cluster, without you opening a spreadsheet.

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FindsEvery admitted image is rescanned every 24 hours by default (scan.rescanInterval). When Trivy rates this vulnerability critical for the image's package source, it appears in the image's findings by name. Findings without a fix are left out unless includeUnfixed is on.
Tells youA critical_finding event goes to the channels subscribed to it: e-mail, Slack, Teams, a webhook, Jira, GitLab or GitHub.
RefusesWith a policy that blocks critical findings, a pod with this image is refused at admission, a rollback to it included. Pods already running are not evicted.
RecordsEach decision is recorded with the policy that ran and its hash, then sealed under a signed checkpoint.

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