CVE-2026-32705 — PX4 autopilot BST Device Name Length Can Overflow Driver Buffer
PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, the BST telemetry probe writes a string terminator using a device-provided length without bounds. A m…
Published: 2026-03-13 · CVSS: 6.8 · CVSS 3.1
PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, the BST telemetry probe writes a string terminator using a device-provided length without bounds. A malicious BST device can report an oversized dev_name_len, causing a stack overflow in the driver and crashing the task (or enabling code execution). This vulnerability is fixed in 1.17.0-rc2.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7