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PX4 Autopilot <=1.17.0-Rc2

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medium advisory

Dronecode PX4 Autopilot MavlinkLogHandler Stack Buffer Overflow DoS (CVE-2026-32743)

A stack-based buffer overflow vulnerability exists in Dronecode PX4 Autopilot versions up to and including 1.17.0-rc2 that allows an attacker with MAVLink link access to cause a denial of service by creating a deeply nested directory via MAVLink FTP and then requesting the log list, crashing the MAVLink task.

Px4_Drone_Autopilot +1 px4 autopilot drone denial-of-service buffer-overflow
2r 3t 1c