MEDIUM 5.3 NVD
CVE-2026-121387
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 buffe
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.
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-wg7g-gx9g-r96c
- https://www.vulncheck.com/advisories/freerdp-2.0.0-before-3.32.2-out-of-bounds-read-via-gs
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-11-03 via NVD.
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