HUAWEI EMUI/Magic UI security updates March 2022
HUAWEI is releasing monthly security updates for flagship models. This security update includes HUAWEI and third-party library patches:
This security update includes the following third-party library patches:
This security update includes the CVE announced in the February 2022 Android security bulletin:
Critical: none
High: CVE-2020-13112, CVE-2020-13113, CVE-2021-39619, CVE-2021-39663, CVE-2021-39666, CVE-2021-39669, CVE-2021-39674, CVE-2021-39676, CVE-2021-39631, CVE-2021-35068, CVE-2021-35074, CVE-2021-35075, CVE-2021-35077, CVE-2021-35069
Medium: CVE-2021-30324, CVE-2021-30325
Low: none
Already included in previous updates: CVE-2021-39626, CVE-2021-39633, CVE-2021-39634, CVE-2021-0775, CVE-2021-1027, CVE-2021-1028, CVE-2021-1029, CVE-2021-0759, CVE-2021-0852
※ For more information on security patches, please refer to the Android security bulletins (https://source.android.com/security/bulletin).
This security update includes the following HUAWEI patches:
CVE-2021-40054: Integer underflow vulnerability in the atcmdserver module
Severity: High
Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0
Impact: Successful exploitation of this vulnerability may affect integrity.
CVE-2021-40047: Vulnerability of memory not being released after effective lifetime in the Bastet module
Severity: High
Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0
Impact: Successful exploitation of this vulnerability may affect integrity.
CVE-2021-40053: Permission control vulnerability in the Nearby module
Severity: Medium
Affected versions: EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0
Impact: Successful exploitation of this vulnerability will affect availability and integrity.
CVE-2021-40052: Incorrect buffer size calculation vulnerability in the video framework
Severity: High
Affected versions: EMUI 11.0.1, EMUI 11.0.0, Magic UI 4.0.0
Impact: Successful exploitation of this vulnerability may affect availability.
CVE-2021-40051: Unauthorized access vulnerability in system components
Severity: Medium
Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0
Impact: Successful exploitation of this vulnerability will affect confidentiality.
CVE-2021-40050: Out-of-bounds read vulnerability in the IFAA module
Severity: High
Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0
Impact: Successful exploitation of this vulnerability may cause stack overflow.
CVE-2021-40049: Permission control vulnerability in the PMS module
Severity: Medium
Affected versions: EMUI 12.0.0, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0
Impact: Successful exploitation of this vulnerability can lead to sensitive system information being obtained without authorization.
CVE-2021-40048: Incorrect buffer size calculation vulnerability in the video framework
Severity: High
Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0
Impact: Successful exploitation of this vulnerability will affect availability.
CVE-2021-40062: Vulnerability of copying input buffer without checking its size in the video framework
Severity: High
Affected versions: EMUI 10.1.1, EMUI 10.1.0, Magic UI 3.1.1, Magic UI 3.1.0
Impact: Successful exploitation of this vulnerability may affect availability.
CVE-2021-40055: Man-in-the-middle attack vulnerability during system update download in recovery mode
Severity: Critical
Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0
Impact: Successful exploitation of this vulnerability may affect integrity.
CVE-2021-40061: Vulnerability of accessing resources using an incompatible type (type confusion) in the Bastet module
Severity: Medium
Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0
Impact: Successful exploitation of this vulnerability may affect integrity.
CVE-2021-40060: Heap-based buffer overflow vulnerability in the video framework
Severity: High
Affected versions: EMUI 10.1.1, EMUI 10.1.0, Magic UI 3.1.1, Magic UI 3.1.0
Impact: Successful exploitation of this vulnerability may affect availability.
CVE-2021-40059: Permission control vulnerability in the Wi-Fi module
Severity: Medium
Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0
Impact: Successful exploitation of this vulnerability may affect confidentiality.
CVE-2021-40058: Heap-based buffer overflow vulnerability in the video framework
Severity: High
Affected versions: EMUI 10.1.1, EMUI 10.1.0, Magic UI 3.1.1, Magic UI 3.1.0
Impact: Successful exploitation of this vulnerability may affect availability.
CVE-2021-40057: Heap-based and stack-based buffer overflow vulnerabilities in the video framework
Severity: High
Affected versions: EMUI 10.1.1, EMUI 10.1.0, Magic UI 3.1.1, Magic UI 3.1.0
Impact: Successful exploitation of this vulnerability may affect availability.
CVE-2021-40056: Vulnerability of copying input buffer without checking its size in the video framework
Severity: High
Affected versions: EMUI 10.1.1, EMUI 10.1.0, Magic UI 3.1.1, Magic UI 3.1.0
Impact: Successful exploitation of this vulnerability may affect availability.
CVE-2021-40063: Improper access control vulnerability in the video module
Severity: High
Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0
Impact: Successful exploitation of this vulnerability may affect confidentiality.
CVE-2021-40064: Heap-based buffer overflow vulnerability in system components
Severity: High
Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0
Impact: Successful exploitation of this vulnerability may affect system stability.
CVE-2021-40011: Uncontrolled resource consumption vulnerability in the display module
Severity: High
Affected versions: EMUI 12.0.0
Impact: Successful exploitation of this vulnerability may affect integrity.
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