Unrated severityNVD Advisory· Published Mar 13, 2026· Updated Mar 17, 2026
PX4 autopilot BST Device Name Length Can Overflow Driver Buffer
CVE-2026-32705
Description
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.
Affected products
1- Range: < 1.17.0-rc2
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/PX4/PX4-Autopilot/security/advisories/GHSA-79mp-34pp-2f3fmitrex_refsource_CONFIRM
News mentions
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