Qualcomm ≫ Wcn3988 Firmware

Transient DOS in Modem while processing invalid System Information Block 1.

Memory corruption in Audio during playback session with audio effects enabled.

Memory corruption in Audio while validating and mapping metadata.

Memory Corruption while accessing metadata in Display.

Information disclosure in Automotive multimedia due to buffer over-read.

Memory corruption due to improper validation of array index in WLAN HAL when received lm_itemNum is out of range.

Memory corruption while allocating memory in COmxApeDec module in Audio.

Transient DOS in Audio while remapping channel buffer in media codec decoding.

The cam_get_device_priv function does not check the type of handle being returned (device/session/link). This would lead to invalid type usage if a wrong handle is passed to it.

The buffer obtained from kernel APIs such as cam_mem_get_cpu_buf() may be readable/writable in userspace after kernel accesses it. In other words, user mode may race and modify the packet header (e.g. header.count), causing checks (e.g. size checks) ...