cvedb.io
CVE-2026-66401
LOW · CVSS 2.1
EPSS exploitation probability: 0%
Published 2026-08-01T13:16:57.320 · Last modified 2026-08-01T13:16:57.320

Summary

FreeRDP before 3.29.0 contains an out-of-bounds heap read vulnerability in the UVC H.264 extension-unit parser that fails to validate descriptor length before accessing the GUID field. A local attacker with a malicious USB video camera can trigger a heap read beyond allocated bounds during camera stream setup, causing denial of service.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.