CVE-2023-38171
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Remote Denial of Service Vulnerability in Microsoft.Native.Quic.MsQuic.Schannel
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| NuGet | Microsoft.Native.Quic.MsQuic.Schannel | <2.2.3 | 2.2.3 |
| NuGet | Microsoft.Native.Quic.MsQuic.OpenSSL | <2.2.3 | 2.2.3 |
References
- https://github.com/microsoft/msquic/security/advisories/GHSA-xh5m-8qqp-c5x7
- https://nvd.nist.gov/vuln/detail/CVE-2023-38171
- https://github.com/microsoft/msquic/commit/3226cff07d22662f16fc98d605656860e64cd343
- https://github.com/microsoft/msquic
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38171
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.