in OpenHarmony v5.0.3 and prior versions allow a local attacker case DOS through NULL pointer dereference.

Memory corruption while processing escape code, when DisplayId is passed with large unsigned value.

Memory corruption while processing image encoding, when configuration is NULL in IOCTL parameter.

Memory corruption while processing image encoding, when input buffer length is 0 in IOCTL call.

Memory corruption while reading response from FW, when buffer size is changed by FW while driver is using this size to write null character at the end of buffer.

Memory corruption while reading the FW response from the shared queue.

Memory corruption while processing an IOCTL request, when buffer significantly exceeds the command argument limit.

Memory corruption while processing a message, when the buffer is controlled by a Guest VM, the value can be changed continuously.

Transient DOS while parsing per STA profile in ML IE.

Memory corruption while processing a data structure, when an iterator is accessed after it has been removed, potential failures occur.