PX4 autopilot has a global buffer overflow in crsf_rc via oversized variable-length known packet
Résumé
PX4 autopilot has a global buffer overflow in crsf_rc via oversized variable-length known packet
Description d'origine
La description telle que publiée par la source (souvent en anglais).
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.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov