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USN-5632-1: OAuthLib vulnerability

22 September 2022

OAuthLib could be made to crash if it received specially crafted network traffic.

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Releases

Packages

  • python-oauthlib - generic, spec-compliant implementation of OAuth for Python3

Details

Sebastian Chnelik discovered that OAuthLib incorrectly handled certain
redirect uris. A remote attacker could possibly use this issue to cause
OAuthLib to crash, resulting in a denial of service.

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

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

References

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Further reading