USN-5342-2: Python vulnerabilities

24 August 2022

Several security issues were fixed in Python.

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Releases

Packages

  • python2.7 - An interactive high-level object-oriented language

Details

USN-5342-1 fixed several vulnerabilities in Python. This update provides
the corresponding update for Ubuntu 14.04 ESM, Ubuntu 20.04 ESM and
Ubuntu 22.04 ESM.

Original advisory details:

It was discovered that Python incorrectly handled certain FTP requests.
An attacker could possibly use this issue to expose sensitive information.
(CVE-2021-4189)

It was discovered that Python incorrectly handled certain inputs.
An attacker could possibly use this issue to execute arbitrary code.
(CVE-2022-0391)

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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.

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Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 22.04
Ubuntu 20.04
Ubuntu 14.04

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

References

Related notices

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