Vulnerability Information
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Vulnerability Title
PX4 PX4-Autopilot Mavlink Shell Closing mavlink_receiver.cpp handle_message_serial_control use after free
Vulnerability Description
A vulnerability was found in PX4 PX4-Autopilot up to 1.15.4. This issue affects the function MavlinkReceiver::handle_message_serial_control of the file src/modules/mavlink/mavlink_receiver.cpp of the component Mavlink Shell Closing Handler. The manipulation of the argument _mavlink_shell leads to use after free. An attack has to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The identifier of the patch is 4395d4f00c49b888f030f5b43e2a779f1fa78708. It is recommended to apply a patch to fix this issue.
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Vulnerability Type
释放后使用
Vulnerability Title
PX4 Drone Autopilot 资源管理错误漏洞
Vulnerability Description
PX4 Drone Autopilot是PX4 Autopilot开源的一个 PX4 无人机自动驾驶仪。 PX4 Drone Autopilot 1.15.4及之前版本存在资源管理错误漏洞，该漏洞源于MavlinkReceiver::handle_message_serial_control函数对参数_mavlink_shell处理不当，导致释放后重用。
CVSS Information
N/A
Vulnerability Type
N/A