USN-7377-1: Smarty vulnerability

27 March 2025

Smarty could be made to crash or run programs if it opened a specially crafted file.

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Releases

Packages

  • smarty4 - The compiling PHP template engine

Details

It was discovered that Smarty did not properly sanitize template file
names. An attacker could possibly use this issue to cause Smarty to
crash, resulting in a denial of service, or possibly execute arbitrary
code.

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 24.10
Ubuntu 24.04

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

References

Related notices

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Further reading