Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : pyOpenSSL vulnerability (USN-8335-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8335-1 advisory. It was discovered that pyOpenSSL incorrectly handled exceptions in the tlsextservername callback. This could result in connections being...