In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile SD 410/12, SD 617, SD 650/52, SD 800, SD 808, and SD 810, in the function Certificate_CreateWithBuffer in the QSEE app TQS, in case of memory allocation failure, we free the memory and return the pointer without setting it to NULL.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Sd_410_firmware | Qualcomm | - (including) | - (including) |