Denial of Service Vulnerability in .NET Framework and .NET Core by Microsoft
CVE-2019-0980

7.5HIGH

Key Information:

Vendor
Microsoft
Status
Microsoft .net Framework 4.5.2
Microsoft .net Framework 4.6
Microsoft .net Framework 4.6.2 On Windows 10 For 32-bit Systems
Microsoft .net Framework 4.6.2 On Windows 10 For X64-based Systems
Vendor
CVE Published:
16 May 2019

Summary

A denial of service vulnerability occurs when the .NET Framework or .NET Core improperly processes web requests, which can lead to service disruptions. This vulnerability could be exploited by sending specially crafted requests. Attackers may be able to consume resources, preventing legitimate users from accessing services. It is crucial for organizations using these frameworks to apply security updates and follow best practices to mitigate potential risks.

Affected Version(s)

.NET Core 1

.NET Core 1.1

.NET Core 2.1

References

https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_MISC
https://access.redhat.com/errata/RHSA-2019:1259
vendor-advisoryx_refsource_REDHAT

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

.