CVE-2026-121387
MEDIUM
freerdp
NVD
CVSS Score
4.3
Severity
MEDIUM
Published
Nov 03, 2026
Vendor
freerdp
Description
FreeRDP 2.0.0 before 3.32.2 contains an out-of-bounds read vulnerability in freerdp_dsp_decode_gsm610 that allows malicious RDP servers to read past audio buffers by sending truncated GSM610 frames. Attackers can negotiate GSM610 on rdpsnd and send a WAVE2 message shorter than a 33- or 32-byte WAV49 frame to crash the client.