[Microsoft.AspNetCore.SignalR.Protocols.MessagePack] Denial of service in ASP.NET Core

A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka ‘ASP.NET Core Denial of Service Vulnerability’.

References

• https://nvd.nist.gov/vuln/detail/CVE-2019-0982
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0982
• https://github.com/aspnet/Announcements/issues/359
• https://github.com/github/advisory-database/issues/302
• https://github.com/advisories/GHSA-4jxx-4qxw-prxm