| Package | Affected versions | Patched versions |
|---|---|---|
| puppet enterprise | = 2016.5.1≥ 2016.4.0, < 2016.4.3 | 2016.4.3 |
The Puppet Communications Protocol (PCP) Broker incorrectly validates message header sizes. An attacker could use this to crash the PCP Broker, preventing commands from being sent to agents. This is resolved in Puppet Enterprise 2016.4.3 and 2016.5.2.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free