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  5. GHSA-2x7m-gf85-3745

GHSA-2x7m-gf85-3745: Remote Denial of Service Vulnerability in Microsoft QUIC

March 13, 2024

Impact

The MsQuic server will continue to leak memory until no more is available, resulting in a denial of service.

Patches

The following patch was made:

  • Fix Memory Leak from Multiple Decodes of TP - https://github.com/microsoft/msquic/commit/5d070d661c45979946615289e92bb6b822efe9e9

Workarounds

Beyond upgrading to the patched versions, there is no other workaround.

MSRC CVE Info

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26190

References

  • github.com/advisories/GHSA-2x7m-gf85-3745
  • github.com/microsoft/msquic
  • github.com/microsoft/msquic/commit/5d070d661c45979946615289e92bb6b822efe9e9
  • github.com/microsoft/msquic/commit/933f7b79949bc588945672396d70b661143bb8f0
  • github.com/microsoft/msquic/security/advisories/GHSA-2x7m-gf85-3745
  • msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26190

Code Behaviors & Features

Detect and mitigate GHSA-2x7m-gf85-3745 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions before 2.1.12, all versions starting from 2.2.0 before 2.2.7, all versions starting from 2.3.0 before 2.3.5

Fixed versions

  • 2.2.7
  • 2.3.5
  • 2.1.12

Solution

Upgrade to versions 2.1.12, 2.2.7, 2.3.5 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Weakness

  • CWE-401: Missing Release of Memory after Effective Lifetime

Source file

nuget/Microsoft.Native.Quic.MsQuic.Schannel/GHSA-2x7m-gf85-3745.yml

Spotted a mistake? Edit the file on GitLab.

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