CVE-2019-1301

.NET Core Denial of Service Vulnerability

CVE-2019-1301 is fixed in 6 products on 1 platform, first by RHSA-2019:2731, released September 12, 2019. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0533
92nd percentile

<p>A denial of service vulnerability exists when .NET Core improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET Core web application. The vulnerability can be exploited remotely, without authentication.</p> <p>A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the .NET Core application.</p> <p>The update addresses the vulnerability by correcting how the .NET Core web application handles web requests.</p>

Where it's fixed

ProductFixed inFixReleased
Linux
dotnet · RHEL 8 0:2.1.509-1.el8_0 RHSA-2019:2731 Sep 12, 2019
dotnet · ol 8 0:2.1.509-1.el8_0 ELSA-2019-2731 Sep 12, 2019
dotnet-host · RHEL 8 0:2.1.13-1.el8_0 RHSA-2019:2731 Sep 12, 2019
dotnet-host · ol 8 0:2.1.13-1.el8_0 ELSA-2019-2731 Sep 12, 2019
dotnet-host-fxr-2.1 · RHEL 8 0:2.1.13-1.el8_0 RHSA-2019:2731 Sep 12, 2019
dotnet-host-fxr-2.1 · ol 8 0:2.1.13-1.el8_0 ELSA-2019-2731 Sep 12, 2019
dotnet-runtime-2.1 · RHEL 8 0:2.1.13-1.el8_0 RHSA-2019:2731 Sep 12, 2019
dotnet-runtime-2.1 · ol 8 0:2.1.13-1.el8_0 ELSA-2019-2731 Sep 12, 2019
dotnet-sdk-2.1 · RHEL 8 0:2.1.509-1.el8_0 RHSA-2019:2731 Sep 12, 2019
dotnet-sdk-2.1 · ol 8 0:2.1.509-1.el8_0 ELSA-2019-2731 Sep 12, 2019
dotnet-sdk-2.1.5xx · RHEL 8 0:2.1.509-1.el8_0 RHSA-2019:2731 Sep 12, 2019
dotnet-sdk-2.1.5xx · ol 8 0:2.1.509-1.el8_0 ELSA-2019-2731 Sep 12, 2019

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