==========================================================================
Ubuntu Security Notice USN-6547-1
December 11, 2023

python3.11 vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 23.04

Summary:

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

Software Description:
- 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.

Update instructions:

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

Ubuntu 23.04:
   python3.11                      3.11.4-1~23.04.2

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

References:
   https://ubuntu.com/security/notices/USN-6547-1
   CVE-2023-41105

Package Information:
   https://launchpad.net/ubuntu/+source/python3.11/3.11.4-1~23.04.2

Ubuntu 6547-1: Python vulnerability

December 11, 2023
Python could be made to bypass security measures if it processed a malicious filename.

Summary

A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.04 Summary: Python could be made to bypass security measures if it processed a malicious filename. Software Description: - 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.

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 23.04: python3.11 3.11.4-1~23.04.2 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-6547-1

CVE-2023-41105

Severity
Ubuntu Security Notice USN-6547-1

Package Information

https://launchpad.net/ubuntu/+source/python3.11/3.11.4-1~23.04.2

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