USN-7434-1: Perl vulnerability

14 April 2025

Perl could be made to crash or run programs if it processed specially crafted data.

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Releases

Packages

  • perl - Practical Extraction and Report Language

Details

It was discovered that Perl incorrectly handled transliterating non-ASCII
bytes. A remote attacker could use this issue to cause Perl 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

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

References

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Further reading