The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: python3.8 3.8.2-1ubuntu1.1 python3.8-minimal 3.8.2-1ubuntu1.1 In general, a standard system update will make all the necessary changes.
https://ubuntu.com/security/notices/USN-4333-2
https://ubuntu.com/security/notices/USN-4333-1
CVE-2019-18348, CVE-2020-8492
https://launchpad.net/ubuntu/+source/python3.8/3.8.2-1ubuntu1.1
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