{"id":"CVE-2023-36435","aliases":["BIT-dotnet-2023-36435","BIT-dotnet-sdk-2023-36435","GHSA-fr44-546p-7xcp"],"url":"https://o3.security/vulnerability/CVE-2023-36435","summary":"MsQuic Remote Denial of Service Vulnerability","details":"Microsoft QUIC Denial of Service Vulnerability","published":"2023-10-10T18:15:12.680Z","modified":"2026-07-08T06:27:10.942919373Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"Microsoft.Native.Quic.MsQuic.OpenSSL","fixedVersion":"2.2.3"},{"ecosystem":"NuGet","name":"Microsoft.Native.Quic.MsQuic.Schannel","fixedVersion":"2.2.3"}],"fix":null,"references":[{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36435"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T06:27:10.942919373Z"}}