In Puppet Enterprise 2017.1.x and 2017.2.1, using specially formatted strings with certain formatting characters as Classifier node group names or RBAC role display names causes errors, effectively causing a DOS to the service. This was resolved in Puppet Enterprise 2017.2.2.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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puppet puppet enterprise 2017.1.0 |
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puppet puppet enterprise 2017.2.1 |
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puppet puppet enterprise 2017.1.1 |