ilable due to a faulty release operation (September 10, 2019)" href=/v1.7/news/security/incorrect-sidecar-image-1.2.4/>Istio 1.2.4 sidecar image vulnerability</a></li><li role=none><a role=treeitem title="Multiple denial of service vulnerabilities related to HTTP2 support in Envoy (August 13, 2019)" href=/v1.7/news/security/istio-security-2019-004/>ISTIO-SECURITY-2019-004</a></li><li role=none><a role=treeitem title="Denial of service in regular expression parsing (August 13, 2019)" href=/v1.7/news/security