Denial of Service Vulnerability in .NET Core and .NET Framework by Microsoft
CVE-2020-1108

7.5HIGH

Key Information:

Vendor
Microsoft
Status
.net Core
Microsoft Visual Studio 2017 Version 15.9 (includes 15.1 - 15.8)
Microsoft Visual Studio 2019
Microsoft Visual Studio 2019 Version 16.4 (includes 16.0 - 16.3)
Vendor
CVE Published:
21 May 2020

Summary

A vulnerability exists in .NET Core and .NET Framework that could lead to denial of service when they improperly handle web requests. This flaw may allow an attacker to overwhelm the affected application, causing it to crash or become unresponsive. Proper network hygiene and security measures should be implemented to mitigate the risks associated with this vulnerability. For detailed guidance, refer to the Microsoft security advisory.

Affected Version(s)

.NET Core 3.1

.NET Core 2.1

.NET Core 5.0 = unspecified

References

https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.