Fetch NVD JSON feeds instead of the discontinued XML feeds
As per 16th of october the NVD XML data feeds is disabled. The security-tracker uses this feed to daily get additional information on CVEs (e.g. description).
The update-nvd and the used parser lib/python/nvd.py needs to be switched to get and parse the JSON feeds.
Closes: #942670
Edited by Salvatore Bonaccorso