CVE-2026-24684

HIGH

7.5

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, the RDPSND async playback thread can process queued PDUs after the channel is closed and internal state is freed, leading to a use after free in rdpsnd_treat_wave. This vulnerability is fixed in 3.22.0.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/9/2026

Last Modified2/10/2026

Sourcenvd

Honeypot Sightings0

Affected Products

freerdp:freerdp

Weaknesses (CWE)

CWE-416

References

https://github.com/FreeRDP/FreeRDP/commit/622bb7b4402491ca003f47472d0e478132673696(security-advisories@github.com)

https://github.com/FreeRDP/FreeRDP/commit/afa6851dc80835d3101e40fcef51b6c5c0f43ea5(security-advisories@github.com)

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-vcgv-xgjp-h83q(security-advisories@github.com)

IOC Correlations

No correlations recorded

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