Public Date:
1660634: CVE-2019-0564 Asp.NET Core: Kestrel - WebSocket DoS via CancellationToken (CoreFX and ASP.NET)

The MITRE CVE dictionary describes this issue as:

A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka "ASP.NET Core Denial of Service Vulnerability." This affects ASP.NET Core 2.1. This CVE ID is unique from CVE-2019-0548.

Find out more about CVE-2019-0564 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 5.9
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Impact None
Availability Impact High

Red Hat Security Errata

Platform Errata Release Date
.NET Core on Red Hat Enterprise Linux (rh-dotnet22) RHSA-2019:0040 2019-01-09
.NET Core on Red Hat Enterprise Linux (rh-dotnet21-dotnet) RHSA-2019:0040 2019-01-09
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.
Last Modified

CVE description copyright © 2017, The MITRE Corporation