Vulnerabilidades de RT-Thread
CVEs publicadas que afetam produtos de RT-Thread: 1 registro(s), com severidade, exploração e correções.
CVE-2026-108952
Média · 4.6
CWE-843 12/10/2026
RT-Thread through 5.3.0 Memory Corruption via USB CDC VCOM Driver
RT-Thread through 5.3.0 contains a memory corruption vulnerability in the legacy USB CDC virtual COM port driver that aliases rx_ringbuffer as a Serial V2 rt_serial_rx_fifo in _function_enable(). A connected USB host configuring the CDC device triggers writes past the ring buffer into struct vcom members and an invalid rt_free() on close, causing denial of service.