Provide references for CVE-2019-14993.
Where can I find more information about CVE-2019-14993?
References are available at: https://discuss.istio.io/t/upcoming-security-updates-in-istio-1-2-4-and-1-1-13/3383, https://github.com/envoyproxy/envoy/issues/7728, https://istio.io/blog/2019/istio-security-003-004/, https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86164.