CVE-2023-36435
High
Description
Microsoft QUIC Denial of Service Vulnerability
SeverityHigh
CVSS7.5
Exploit probability—
Product
Microsoft .net
PublishedOct 10, 2023
First seenOct 10, 2023
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- microsoft windows_11_21h210.0.22000.2538 or later
- microsoft windows_11_22h210.0.22621.2428 or later
- Microsoft.Native.Quic.MsQuic.OpenSSL2.2.3 or later
- Microsoft.Native.Quic.MsQuic.Schannel2.2.3 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft .net | 7.0.0 ≤ v ≤ 7.0.12 | — |
| microsoft windows_11_21h2 | v < 10.0.22000.2538 | 10.0.22000.2538 |
| microsoft windows_11_22h2 | v < 10.0.22621.2428 | 10.0.22621.2428 |
| microsoft windows_server_2022 | No range specified | — |
| Microsoft.Native.Quic.MsQuic.OpenSSLNuGet | v < 2.2.3 | 2.2.3 |
| Microsoft.Native.Quic.MsQuic.SchannelNuGet | v < 2.2.3 | 2.2.3 |
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