high7.8
CVE-2017-8142
The Trusted Execution Environment (TEE) module driver of Mate 9 and Mate 9 Pro smart phones with software versions earlier than MHA-AL00BC00B221 and versions e…
Impact
The Trusted Execution Environment (TEE) module driver of Mate 9 and Mate 9 Pro smart phones with software versions earlier than MHA-AL00BC00B221 and versions earlier than LON-AL00BC00B221 has a use after free (UAF) vulnerability. An attacker tricks a user into installing a malicious application, and the application can start multiple threads and try to create and free specific memory, which could triggers access memory after free it and causes a system crash or arbitrary code execution.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Huawei | Mate 9 Firmware | before mha-al00bc00b221 |
| Huawei | Mate 9 Pro Firmware | before lon-al00bc00b221 |