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USN-791-3: Smarty vulnerability

24 June 2009

Smarty vulnerability

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

Releases

Packages

Details

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.

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 9.04

In general, a standard system upgrade is sufficient to effect the
necessary changes.

References

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