The Quarterly Threat Landscape Report is out. See what attackers are targeting now.Read report
lib/puppet/ssl/certificate_authority.rb in Puppet before 2.6.17 and 2.7.x before 2.7.18, and Puppet Enterprise before 2.5.2, does not properly restrict the characters in the Common Name field of a Certificate Signing Request (CSR), which makes it easier for user-assisted remote attackers to trick administrators into signing a crafted agent certificate via ANSI control sequences.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade puppet | Jul 30, 2024 | Aug 6, 2012 |
| Freebsd | — | Upgrade puppet | Dec 10, 2025 | Dec 30, 2012 |
| Suse | — | Upgrade puppetUpgrade puppet-server | Feb 17, 2015 | Jun 28, 2013 |
| Ubuntu | — | Upgrade puppet-common | Nov 8, 2024 | Aug 6, 2012 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub