Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.23.0, the function `Stream_EnsureCapacity` can create an endless blocking loop. This may affect all client and server implementations using `FreeRDP`. For practical exploitation this will only work on 32bit systems where the available physical memory is `>= SIZE_MAX`. Version 3.23.0 contains a patch. No known workarounds are available.

INFO

Published Date :

2026-02-25T21:07:30.828Z

Last Modified :

2026-02-25T21:43:56.822Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-27951 vulnerability.

Vendors Products
Freerdp
  • Freerdp
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27951.

URL Resource
https://github.com/FreeRDP/FreeRDP/commit/118afc0b954ba9d5632b7836ad24e454555ed113 cve-icon cve-icon cve-icon
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qcfc-ghxr-h927 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-27951 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-27951 cve-icon
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CVSS Vulnerability Scoring System

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