CVE-2021-40017

EUVD-2021-27207
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
Affected Products (NVD)
VendorProductVersion
huaweiemui
11.0.1
huaweiemui
12.0.0
huaweiharmonyos
2.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://consumer.huawei.com/en/support/bulletin/2022/10/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845
https://consumer.huawei.com/en/support/bulletin/2022/10/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845