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Description

Microsoft QUIC Denial of Service Vulnerability

Affected products

VendorProductAffectedFixed
Microsoft Microsoft Visual Studio 2022 version 17.2 17.2.0 – < 17.2.21 17.2.21
Microsoft Microsoft Visual Studio 2022 version 17.4 17.4.0 – < 17.4.13 17.4.13
Microsoft Microsoft Visual Studio 2022 version 17.6 17.6.0 – < 17.6.9 17.6.9
Microsoft Microsoft Visual Studio 2022 version 17.7 17.7.0 – < 17.7.6 17.7.6
Microsoft Windows Server 2022 10.0.20348.0 – < 10.0.20348.2031 10.0.20348.2031
Microsoft Windows 11 version 21H2 10.0.0 – < 10.0.22000.2538 10.0.22000.2538
Microsoft Windows 11 version 22H2 10.0.22621.0 – < 10.0.22621.2428 10.0.22621.2428
Microsoft .NET 7.0 7.0.0 – < 7.0.13 7.0.13
Microsoft PowerShell 7.3 7.3.0 – < 7.3.9 7.3.9

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Alpine v3.19 dotnet7-build 7.0.112-r0 —
Alpine v3.19 dotnet7-runtime 7.0.12-r0 —
Alpine v3.18 dotnet7-build 7.0.112-r0 —
Alpine v3.18 dotnet7-runtime 7.0.12-r0 —

Affected packages

EcosystemPackageAffectedFixedRecord
NuGet Microsoft.Native.Quic.MsQuic.OpenSSL < 2.2.3 2.2.3 GHSA-xh5m-8qqp-c5x7
NuGet Microsoft.Native.Quic.MsQuic.Schannel < 2.2.3 2.2.3 GHSA-xh5m-8qqp-c5x7

Advisories 6

References