CVE-2023-38171

Microsoft QUIC Denial of Service Vulnerability

Published Oct 10, 2023 CVSS 3.1 · 7.5 High EPSS 71.0% KEV · Not listed
Description
Microsoft QUIC Denial of Service Vulnerability

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-2837 Microsoft QUIC Denial of Service Vulnerability
Github GHSA Github GHSA GHSA-xh5m-8qqp-c5x7 Remote Denial of Service Vulnerability in Microsoft.Native.Quic.MsQuic.Schannel
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:.net:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:powershell:7.3:-:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio:2022:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2022:17.2:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2022:17.4:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.2538:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.2538:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_11_22H2:10.0.22621.2428:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_22H2:10.0.22621.2428:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.2031:*:*:*:*:*:*:*
Vendors & Products Microsoft powershell
Microsoft visual Studio
Microsoft windows 11 21h2
Microsoft windows 11 22h2
Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Apr 14, 2025, 10:45 PM
Reserved
Jul 12, 2023, 11:41 PM
Status
Modified
Published
Oct 10, 2023, 6:15 PM
Modified
Jun 17, 2026, 6:09 AM
Severity
Moderate
Public date
Oct 10, 2023, 12:00 AM