Medium severity6.5NVD Advisory· Published Nov 3, 2026· Updated Nov 3, 2026
CVE-2026-121412
CVE-2026-121412
Description
FreeRDP from 3.0.0 before 3.32.2 contains an uncontrolled resource consumption vulnerability in the proxy that lets connected clients retain heap memory via intercepted DVC message reassembly. Attackers can declare a large DATA_FIRST length and keep sending fragments without completing the message, growing proxy memory proportional to traffic and degrading service.
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Affected products
1Patches
Vulnerability mechanics
References
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