Yes. facter (RubyGems): upgrade to 1.7.6 or later; hiera (RubyGems): upgrade to 1.3.4 or later; mcollective-client (RubyGems): upgrade to 2.5.2 or later; puppet (RubyGems): upgrade to 2.7.26 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2014-3248?
Check whether you run facter (RubyGems), hiera (RubyGems), mcollective-client (RubyGems) or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
facter (RubyGems): upgrade to 1.7.6 or later
bundle update facter
hiera (RubyGems): upgrade to 1.3.4 or later
bundle update hiera
mcollective-client (RubyGems): upgrade to 2.5.2 or later