Puppet 2.7.x before 2.7.21 and 3.1.x before 3.1.1, and Puppet Enterprise 2.7.x before 2.7.2, does not properly negotiate the SSL protocol between client and master, which allows remote attackers to conduct SSLv2 downgrade attacks against SSLv3 sessions via unspecified vectors.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Puppet | Puppet | 2.7.2 (including) | 2.7.2 (including) |
| Puppet | Puppet | 2.7.3 (including) | 2.7.3 (including) |
| Puppet | Puppet | 2.7.4 (including) | 2.7.4 (including) |
| Puppet | Puppet | 2.7.5 (including) | 2.7.5 (including) |
| Puppet | Puppet | 2.7.6 (including) | 2.7.6 (including) |
| Puppet | Puppet | 2.7.7 (including) | 2.7.7 (including) |
| Puppet | Puppet | 2.7.8 (including) | 2.7.8 (including) |
| Puppet | Puppet | 2.7.9 (including) | 2.7.9 (including) |
| Puppet | Puppet | 2.7.10 (including) | 2.7.10 (including) |
| Puppet | Puppet | 2.7.11 (including) | 2.7.11 (including) |
| Puppet | Puppet | 2.7.12 (including) | 2.7.12 (including) |
| Puppet | Puppet | 2.7.13 (including) | 2.7.13 (including) |
| Puppet | Puppet | 2.7.14 (including) | 2.7.14 (including) |
| Puppet | Puppet | 2.7.16 (including) | 2.7.16 (including) |
| Puppet | Puppet | 2.7.17 (including) | 2.7.17 (including) |
| Puppet | Puppet | 2.7.18 (including) | 2.7.18 (including) |
| Puppet | Puppetlabs | 2.7.0 (including) | 2.7.0 (including) |
| Puppet | Puppetlabs | 2.7.1 (including) | 2.7.1 (including) |
| Puppet | Puppetlabs | 2.7.19 (including) | 2.7.19 (including) |
| Puppet | Puppetlabs | 2.7.20 (including) | 2.7.20 (including) |
| Puppet | Puppetlabs | 2.7.20-rc1 (including) | 2.7.20-rc1 (including) |