.NET Core is vulnerable to denial of service (DoS). This is due to the way .NET Core handles requests which could cause a hash collision that results in a denial of service condition.
www.securityfocus.com/bid/103225
www.securitytracker.com/id/1040505
access.redhat.com/errata/RHSA-2018:0522
access.redhat.com/security/cve/cve-2018-0875
github.com/dotnet/announcements/issues/62
github.com/dotnet/core/blob/1d50cf9dd7384aa8407a4baa1697a2f412495b3f/release-notes/2.0/2.0.6.md
github.com/PowerShell/PowerShell/commit/a099786cdcbe7f7374a6919fb3a513ba645df49f
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0875