l><li role=none aria-label=安全更新><a href=#security-update>安全更新</a><li role=none aria-label="受影响的 Istio 版本"><a href=#affected-Istio-releases>受影响的 Istio 版本</a><li role=none aria-label=漏洞影响><a href=#vulnerability-impact>漏洞影响</a><li role=none aria-label=防范><a href=#mitigation>防范</a><li role=none aria-label="检测 NUL header 漏洞"><a href=#detection-of-NUL-header-exploit>检测 NUL header 漏洞</a><li role=none aria-label=检测路径遍历漏洞