Huawei Smartphones with software LON-L29DC721B186 have a denial of service vulnerability. An attacker could make an loop exit condition that cannot be reached by sending the crafted 3GPP message. Successful exploit could cause the device to reboot.Referenceshttp://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171108-01-smartphone-en