PX4-Autopilot provides PX4 flight control solution for drones. In versions 1.14.0-rc1 and prior, PX4-Autopilot has a heap buffer overflow vulnerability in the parser function due to the absence of `parserbuf_index` value checking. A malfunction of the sensor device can cause a heap buffer overflow with leading unexpected drone behavior. Malicious applications can exploit the vulnerability even if device sensor malfunction does not occur. Up to the maximum value of an `unsigned int`, bytes sized data can be written to the heap memory area. As of time of publication, no fixed version is available.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-10-31T15:29:05.943Z
Updated: 2024-09-05T20:15:19.837Z
Reserved: 2023-10-19T20:34:00.949Z
Link: CVE-2023-46256
Vulnrichment
Updated: 2024-08-02T20:37:40.220Z
NVD
Status : Modified
Published: 2023-10-31T16:15:10.080
Modified: 2024-11-21T08:28:11.033
Link: CVE-2023-46256
Redhat
No data.