2fC%3aN%2fI%3aN%2fA%3aH&version=3.1">7.5</a></td><td>Multiple CVEs related to istiod Denial of Service and Envoy</td></tr><tr><td style=white-space:nowrap><a href=/v1.25/news/security/istio-security-2022-001/>ISTIO-SECURITY-2022-001</a></td><td>January 18, 2022</td><td>1.12.0 to 1.12.1<br></td><td class=score><a href="https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV%3aN%2fAC%3aH%2fPR%3aN%2fUI%3aR%2fS%3aU%2fC%3aH%2fI%3aH%2fA%3aN&version=3.1">6.8</a></td><td>Authorization Policy For Host Rules D