Security Advisory - Improper Buffer Operation Restrictions Vulnerability on Huawei Smartphone

There is a vulnerability of improper buffer operation in Huawei smartphone. Due to improper restrictions, local attackers with high privileges can exploit the vulnerability to cause system heap overflow. (Vulnerability ID: HWPSIRT-2020-08183)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9129.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201111-01-smartphone-en