CVE-2026-32706 | BDVDB-2026-320541 Detail

Description#

PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, The crsf_rc parser accepts an oversized variable-length known packet and copies it into a fixed 64-byte global buffer without a bounds check. In deployments where crsf_rc is enabled on a CRSF serial port, an adjacent/raw-serial attacker can trigger memory corruption and crash PX4. This vulnerability is fixed in 1.17.0-rc2.

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Exploit#

History#

1. Version 12026-03-13Record published in the CVE List.
2. Version 22026-03-17Most recent update recorded in the CVE List.