Yangchengming

**Name of the Vulnerable Software and Affected Versions** Huawei honor 5C versions earlier than NEM-AL10C00B356 Huawei honor 6x versions earlier than Berlin-L21HNC432B360 **Description** The issue is caused by a buffer overflow due to the lack of parameter validation in the driver. An attacker can trick a user into installing a malicious APP with root privilege, which can send a specific parameter to the driver, potentially causing a system reboot or arbitrary code execution. **Recommendations** For Huawei honor 5C versions earlier than NEM-AL10C00B356, update to version NEM-AL10C00B356 or later. For Huawei honor 6x versions earlier than Berlin-L21HNC432B360, update to version Berlin-L21HNC432B360 or later.

**Name of the Vulnerable Software and Affected Versions** Huawei smart phones versions earlier than NEM-AL10C00B356 Huawei smart phones versions earlier than Berlin-L21HNC432B360 **Description** The issue is caused by a buffer overflow due to the lack of parameter validation in the driver. An attacker can trick a user into installing a malicious APP with root privilege, which can send a specific parameter to the driver, potentially causing a system reboot or arbitrary code execution. **Recommendations** For versions earlier than NEM-AL10C00B356, update to a version NEM-AL10C00B356 or later to resolve the issue. For versions earlier than Berlin-L21HNC432B360, update to a version Berlin-L21HNC432B360 or later to resolve the issue. As a temporary workaround, consider restricting the installation of APPs with root privilege to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** Huawei smart phones versions earlier than NEM-AL10C00B356 Huawei smart phones versions earlier than Berlin-L21HNC432B360 **Description** The issue is caused by a buffer overflow due to the lack of parameter validation in the driver. An attacker can trick a user into installing a malicious APP with root privilege, which can send a specific parameter to the driver, potentially causing a system reboot or arbitrary code execution. **Recommendations** For versions earlier than NEM-AL10C00B356, avoid installing APPs from untrusted sources and restrict the use of root privileges until a patch is available. For versions earlier than Berlin-L21HNC432B360, consider disabling the installation of APPs with root privilege as a temporary workaround until a fix is provided.

**Name of the Vulnerable Software and Affected Versions** Huawei smart phones versions earlier than NEM-AL10C00B356 Huawei smart phones versions earlier than Berlin-L21HNC432B360 **Description** The issue is caused by a buffer overflow due to the lack of parameter validation in the driver. An attacker can trick a user into installing a malicious APP with root privilege, which can send a specific parameter to the driver, potentially causing a system reboot or arbitrary code execution. **Recommendations** For versions earlier than NEM-AL10C00B356, update to a version NEM-AL10C00B356 or later. For versions earlier than Berlin-L21HNC432B360, update to a version Berlin-L21HNC432B360 or later.

**Name of the Vulnerable Software and Affected Versions** Huawei smart phones versions earlier than NEM-AL10C00B356 Huawei smart phones versions earlier than Berlin-L21HNC432B360 **Description** The issue is caused by a buffer overflow due to the lack of parameter validation in the driver. An attacker can trick a user into installing a malicious APP with root privilege, which can send a specific parameter to the driver, potentially causing a system reboot or arbitrary code execution. **Recommendations** For versions earlier than NEM-AL10C00B356, update to a version NEM-AL10C00B356 or later. For versions earlier than Berlin-L21HNC432B360, update to a version Berlin-L21HNC432B360 or later.

**Name of the Vulnerable Software and Affected Versions** Huawei smart phones versions earlier than NEM-AL10C00B356 Huawei smart phones versions earlier than Berlin-L21HNC432B360 **Description** The issue is caused by a buffer overflow due to the lack of parameter validation in the driver. An attacker can trick a user into installing a malicious APP with root privilege, which can send a specific parameter to the driver, potentially causing a system reboot or arbitrary code execution. **Recommendations** For versions earlier than NEM-AL10C00B356, update to a version NEM-AL10C00B356 or later to resolve the issue. For versions earlier than Berlin-L21HNC432B360, update to a version Berlin-L21HNC432B360 or later to resolve the issue. As a temporary workaround, consider restricting the installation of APPs with root privilege to minimize the risk of exploitation.