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CVE-2026-32179

MsQuic has a Remote Elevation of Privilege Vulnerability

In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

GHSA9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivys eigenes Label ist CRITICAL. Kritisch laut GHSA.

Beschreibung

### Summary Improper input validation in Microsoft QUIC allows an unauthorized attacker to elevate privileges over a network. ### Details Improper Input Validation Integer Underflow (Wrap or Wraparound) when decoding ACK frame. #### Patches - Fix underflow in ACK frame parsing - 1e6e999b ### Impact An attacker who successfully exploited this vulnerability could gain elevated privileges.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
nuget::GitHub Security Advisory NuGetMicrosoft.Native.Quic.MsQuic.OpenSSL, Microsoft.Native.Quic.MsQuic.Schannel, microsoft.native.quic.msquic.openssl und 1 weitere2.5.7, 2.4.18
alpine 3.21libmsquic2.4.18-r0
alpine 3.22libmsquic2.4.18-r0
alpine 3.23libmsquic2.4.18-r0
rapidfort alpine 3.20libmsquic2.4.18-r0
rapidfort alpine 3.21libmsquic2.4.18-r0
rapidfort alpine 3.24libmsquic2.4.18-r0
Alle 10 Einträge aus 7 Quellen zeigen
QuellePaketBehoben in
nuget::GitHub Security Advisory NuGetMicrosoft.Native.Quic.MsQuic.OpenSSL2.5.7, 2.4.18
nuget::GitHub Security Advisory NuGetMicrosoft.Native.Quic.MsQuic.Schannel2.5.7, 2.4.18
nuget::GitHub Security Advisory NuGetmicrosoft.native.quic.msquic.openssl2.5.7, 2.4.18
nuget::GitHub Security Advisory NuGetmicrosoft.native.quic.msquic.schannel2.5.7, 2.4.18
alpine 3.21libmsquic2.4.18-r0
alpine 3.22libmsquic2.4.18-r0
alpine 3.23libmsquic2.4.18-r0
rapidfort alpine 3.20libmsquic2.4.18-r0
rapidfort alpine 3.21libmsquic2.4.18-r0
rapidfort alpine 3.24libmsquic2.4.18-r0

Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.