Ubuntu 4613-1: python-cryptography vulnerability
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 20.10: python3-cryptography 3.0-1ubuntu0.1 Ubuntu 20.04 LTS: python-cryptography 2.8-3ubuntu0.1 python3-cryptography 2.8-3ubuntu0.1 Ubuntu 18.04 LTS: python-cryptography 2.1.4-1ubuntu1.4 python3-cryptography 2.1.4-1ubuntu1.4 Ubuntu 16.04 LTS: python-cryptography 1.2.3-1ubuntu0.3 python3-cryptography 1.2.3-1ubuntu0.3 In general, a standard system update will make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-4613-1
CVE-2020-25659
Package Information
https://launchpad.net/ubuntu/+source/python-cryptography/3.0-1ubuntu0.1 https://launchpad.net/ubuntu/+source/python-cryptography/2.8-3ubuntu0.1 https://launchpad.net/ubuntu/+source/python-cryptography/2.1.4-1ubuntu1.4 https://launchpad.net/ubuntu/+source/python-cryptography/1.2.3-1ubuntu0.3