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USN-1217-1: Puppet vulnerability

29 September 2011

An attacker could send crafted input to puppet and cause it to overwrite files.

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Releases

Packages

  • puppet - centralised configuration management for networks

Details

Kristian Erik Hermansen discovered a directory traversal vulnerability in
the SSLFile indirection base class. A remote attacker could exploit this to
overwrite files with the privileges of the Puppet Master.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 11.04
Ubuntu 10.10
Ubuntu 10.04

In general, a standard system update will make all the necessary changes.

References