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USN-7101-1: Pydantic vulnerability

12 November 2024

Pydantic could be made to crash if it received specially crafted input.

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Releases

Packages

  • pydantic - Data validation using Python type hints.

Details

It was discovered that Pydantic incorrectly handled certain regular
expressions. A remote attacker could possibly use this issue to cause a
denial of service via a crafted email string.

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 22.04
Ubuntu 20.04

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

References

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Further reading