A vulnerability, which was classified as critical, was found in RT-Thread up to 5.1.0. This affects the function sys_device_open/sys_device_read/sys_device_control/sys_device_init/sys_device_close/sys_device_write of the file components/drivers/core/device.c. The manipulation leads to memory corruption. It is possible to launch the attack on the local host. The vendor was contacted early about this disclosure but did not respond in any way.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.313959 | third party advisory vdb entry technical description |
| https://vuldb.com/?ctiid.313959 | vdb entry signature permissions required |
| https://vuldb.com/?submit.595813 | third party advisory vdb entry |
| https://vuldb.com/?submit.595814 | third party advisory vdb entry |
| https://vuldb.com/?submit.595827 | third party advisory vdb entry |
| https://vuldb.com/?submit.595869 | third party advisory vdb entry |
| https://vuldb.com/?submit.595870 | third party advisory vdb entry |
| https://vuldb.com/?submit.595871 | third party advisory vdb entry |
| https://github.com/RT-Thread/rt-thread/issues/10387 | exploit issue tracking |