Denial of Service Vulnerability in Microsoft QUIC Protocol
CVE-2024-26190

7.5HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Visual Studio 2022 Version 17.9
Windows Server 2022
Windows 11 Version 21h2
Windows 11 Version 22h2
Vendor
CVE Published:
12 March 2024

What is CVE-2024-26190?

The Denial of Service vulnerability in Microsoft QUIC can allow an attacker to disrupt services by exploiting weaknesses in the protocol implementation. This vulnerability poses a risk to the availability of affected systems and may be leveraged in targeted attacks. Proper mitigation strategies should be employed to ensure network security and maintain service uptime. Organizations using Microsoft products that implement the QUIC protocol should closely monitor for updates and apply recommended security patches.

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Affected Version(s)

.NET 7.0 Unknown 7.0.0 < 7.0.17

.NET 8.0 Unknown 8.0 < 8.0.3

Microsoft Visual Studio 2022 version 17.4 Unknown 17.4.0 < 17.4.17

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

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

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