In all Qualcomm products with Android releases from CAF using the Linux kernel, a variable is uninitialized in a TrustZone system call potentially leading to the compromise of secure memory.
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://source.android.com/security/bulletin/2017-07-01 | vendor advisory |
| http://www.securityfocus.com/bid/99467 | vdb entry third party advisory |