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USN-7040-2: ConfigObj vulnerability

14 October 2024

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

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Releases

Packages

  • configobj - simple but powerful config file reader and writer for Python

Details

USN-7040-1 fixed a vulnerability in ConfigObj. This update
provides the corresponding update for Ubuntu 14.04 LTS.

Original advisory details:

It was discovered that ConfigObj contains regex that is susceptible to
catastrophic backtracking. An attacker could possibly use this issue to
cause a regular expression denial of service.

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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 14.04

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

References

Related notices

  • USN-7040-1: configobj, python-configobj, python3-configobj, python-configobj-doc

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Further reading