Ubuntu Security Notice USN-791-3
24th June, 2009
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 9.04
It was discovered that Smarty did not correctly filter certain math
inputs. A remote attacker using Smarty via a web service could exploit
this to execute subsets of shell commands as the web server user.
The problem can be corrected by updating your system to the following package version:
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system upgrade is sufficient to effect the