CVE-2021-27017

Deserialization of untrusted data

Published Feb 7, 2025 CVSS 3.1 · 6.6 Medium EPSS < 1% KEV · Not listed
Description
Utilization of a module presented a security risk by allowing the deserialization of untrusted/user supplied data. This is resolved in the Puppet Agent 7.4.0 release.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-13790 Utilization of a module presented a security risk by allowing the deserialization of untrusted/user supplied data. This is resolved in the Puppet Agent 7.4.0 release.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A flaw was found in puppet-agent. Utilization of a module presented a security risk by allowing the deserialization of untrusted/user supplied data. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Utilization of a module presented a security risk by allowing the deserialization of untrusted/user supplied data. This is resolved in the Puppet Agent 7.4.0 release.
Title puppet-agent: Deserialization of untrusted data Deserialization of untrusted data
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Perforce
Published
Updated
Feb 7, 2025, 7:46 PM
Reserved
Feb 9, 2021, 10:41 PM
Status
Deferred
Published
Feb 7, 2025, 8:15 PM
Modified
Jun 17, 2026, 3:44 AM
Severity
Moderate
Public date
Feb 10, 2021, 12:00 AM