><a class=entry href=https://archive.istio.io/v1.6/docs><h5>DOCS</h5><p>Visit the documentation for this release.</p></a><a class=entry href=https://github.com/istio/istio/compare/1.6.3...1.6.4><h5>SOURCE CHANGES</h5><p>Inspect the full set of source code changes.</p></a></div><h2 id=security-update>Security update</h2><ul><li><p><strong><a href="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12603">CVE-2020-12603</a></strong>:
By sending a specially crafted packet, an attacker could cause Envoy to