USN-7357-1: Libxslt vulnerability

19 March 2025

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

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Releases

Packages

  • libxslt - XSLT processing library

Details

Ivan Fratric discovered that Libxslt incorrectly handled certain memory
operations when handling documents. A remote attacker could use this issue
to cause Libxslt 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
Ubuntu 22.04
Ubuntu 20.04

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

References

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Further reading