The Flp Driver in some Huawei smartphones of the software Vicky-AL00AC00B124D, Vicky-AL00AC00B157D, Vicky-AL00AC00B167 has a double free vulnerability. An attacker can trick a user to install a malicious application which has a high privilege to exploit this vulnerability. Successful exploitation may cause denial of service (DoS) attack.
The product calls free() twice on the same memory address.
Link | Tags |
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http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171206-01-smartphone-en | vendor advisory |