What is CVE-2023-36435?

CVE-2023-36435 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft QUIC Denial of Service Vulnerability

Which CVE IDs does CVE-2023-36435 cover?

CVE-2023-36435 covers the following CVE IDs: CVE-2023-36435. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2023-36435?

CVE-2023-36435 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2023-36435?

CVE-2023-36435 affects 8 products, including: .NET 7.0; PowerShell 7.3; Windows 11 Version 22H2 for ARM64-based Systems; Windows 11 Version 22H2 for x64-based Systems; Windows 11 version 21H2 for ARM64-based Systems; and others — see the full list on the advisory page.

CVE-2023-36435HighCVSS 7.5

Microsoft QUIC Denial of Service Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

October 10, 2023

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2023-36435 →

📋 Description

Where can I find more information? Please see the GitHub Advisory relating to this vulnerability here: https://github.com/microsoft/msquic/security/advisories/GHSA-fr44-546p-7xcp#event-111622

🎯 Affected products8

.NET 7.0
PowerShell 7.3
Windows 11 Version 22H2 for ARM64-based Systems
Windows 11 Version 22H2 for x64-based Systems
Windows 11 version 21H2 for ARM64-based Systems
Windows 11 version 21H2 for x64-based Systems
Windows Server 2022
Windows Server 2022 (Server Core installation)

✅ Remediation

KBRelease Notes (Security Update) — fixed build 7.3.9 KB5031364 (Security Update) — fixed build 10.0.20348.2031 KB5031358 (Security Update) — fixed build 10.0.22000.2538 KB5031354 (Security Update) — fixed build 10.0.22621.2428 KB5032875 (Security Update) — fixed build 7.0.13

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products8

✅ Remediation

🔗 References (11)