Retrieves published CVEs for provided Istio version. Requires python 3.

python client.py <version>

Eg,

python client.py 1.4.6

Parses Istio Security Bulletins page to find out advisories applicable to provided version and builds a list with the corresponding CVEs. Afterwards, uses NVD REST API to download the CVE information from the NVD CVE DB.

It also parses Istio Support Announcements to check whether version provided has reached end of support