CVE-2017-8142

published 2017-11-22

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…

high 7.8 CVSS 3.0

AV L AC L PR N UI R S U C H I H A H

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

2 ranges

Vendor	Product	Version range	Fixed in
huawei	mate_9_firmware	< mha-al00bc00b221	mha-al00bc00b221
huawei	mate_9_pro_firmware	< lon-al00bc00b221	lon-al00bc00b221

CWE-416