Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS0yeDdtLWdmODUtMzc0Nc4AA587

Remote Denial of Service Vulnerability in Microsoft QUIC

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

Permalink: https://github.com/advisories/GHSA-2x7m-gf85-3745
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS0yeDdtLWdmODUtMzc0Nc4AA587
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 2 months ago
Updated: about 2 months ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-2x7m-gf85-3745
References:

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

Repository: https://github.com/microsoft/msquic
Blast Radius: 1.0

Affected Packages