CVEvulnerability
CVE-2021-40017
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-09-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-20
Description
The HW_KEYMASTER module lacks the validity check of the key format. Successful exploitation of this vulnerability may result in out-of-bounds memory access.
Affected configurations
• huawei emui 11.0.1
• huawei emui 12.0.0
• huawei harmonyos 2.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://consumer.huawei.com/en/support/bulletin/2022/10/ Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845 Vendor Advisory
- https://consumer.huawei.com/en/support/bulletin/2022/10/ Vendor Advisory
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845 Vendor Advisory