USN-6547-1: Python vulnerability

11 December 2023

Python could be made to bypass security measures if it processed a malicious filename.

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Releases

Packages

  • python3.11 - An interactive high-level object-oriented language

Details

it was discovered that Python incorrectly handled null bytes when
normalizing pathnames. An attacker could possibly use this issue to bypass
certain filename checks.

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 23.04

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

References

Related notices

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Further reading