Huawei has released the August 2021 security patch details, which fixes some issues and bugs to provide better system security. In the August 2021 security patch, Huawei has fixes some issues found on the EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, and Magic UI 2.1.1. Below check the complete details.
This security update includes the following HUAWEI patches:
CVE-2021-37035: Remote DoS vulnerability in some HUAWEI phones
Severity: High
Affected versions: EMUI 11.0.0, Magic UI 4.0.0
Impact: Successful exploitation of this vulnerability will cause the app to exit unexpectedly.
CVE-2021-37034: Unstandardized field names in some HUAWEI phones
Severity: Medium
Affected versions: EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, Magic UI 2.1.1
Impact: Successful exploitation of this vulnerability may affect service confidentiality.
CVE-2021-37033: Injection attack vulnerability with the MeeTime app
Severity: Medium
Affected versions: EMUI 11.0.0, Magic UI 4.0.0
Impact: Successful exploitation of this vulnerability may affect service availability.
CVE-2021-37032: Bypass vulnerability due to the invalid Digital Balance settings in maintenance mode in some HUAWEI devices
Severity: Medium
Affected versions: EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, Magic UI 2.1.1
Impact: Successful exploitation of this vulnerability may cause Digital Balance to fail to work.
CVE-2021-37031: Remote DoS vulnerability in some HUAWEI phones
Severity: Medium
Affected versions: EMUI 11.0.0, Magic UI 4.0.0
Impact: Successful exploitation of this vulnerability will cause the app to exit unexpectedly.
CVE-2021-37030: Improper permission vulnerability in some smart charging devices
Severity: Medium
Affected versions: EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, Magic UI 2.1.1
Impact: Successful exploitation of this vulnerability may affect service availability.
CVE-2021-37029: Identity verification vulnerability in some HUAWEI devices
Severity: Low
Affected versions: EMUI 11.0.0, Magic UI 4.0.0
Impact: Successful exploitation of this vulnerability may affect service availability.
