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CVE PROGRAM SOURCE RECORD2.4 Low

CVE-2026-66401

FreeRDP before 3.29.0 Out-of-Bounds Read via UVC H.264

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

FreeRDP FreeRDP

Default version status: unaffected

  • 0 to < 3.29.0affected
  • 3.29.0unaffected

References