CVE-2026-24677

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.1 / 10

Vector String

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

Vulnerability Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, ecam_encoder_compress_h264 trusts server-controlled dimensions and does not validate the source buffer size, leading to an out-of-bounds read in sws_scale. This vulnerability is fixed in 3.22.0.

Vulnerability Details

Published Date

February 09, 2026

Last Modified

February 10, 2026

CWE ID

CWE-416

Source

NVD

Vendor

FreeRDP

Product

FreeRDP

External References

https://github.com/FreeRDP/FreeRDP/commit/d2d4f449312ddafd4a4c6c8a4f856c7f0d44a3b5
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-xw37-j744-f8v7

CVE-2026-24677

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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