Freerdp CVE-2026-24679
CRITICALCVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Lifecycle Timeline
3DescriptionNVD
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, The URBDRC client uses server-supplied interface numbers as array indices without bounds checks, causing an out-of-bounds read in libusb_udev_select_interface. This vulnerability is fixed in 3.22.0.
AnalysisAI
FreeRDP prior to 3.22.0 has a heap buffer overflow in the URBDRC USB redirection client enabling RCE through malicious RDP servers.
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RemediationAI
Within 24 hours: Identify all systems running FreeRDP versions below 3.22.0 using asset inventory tools and restrict RDP access to trusted networks only. Within 7 days: Apply FreeRDP 3.22.0 or later patches to all affected endpoints and test in a controlled environment before full rollout. …
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