CVE-2021-46887

EUVD-2021-33537
Lack of length check vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds read.
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
CISA-ADPADP
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: 33%
Affected Products (NVD)
VendorProductVersion
huaweiemui
10.1.0
huaweiemui
10.1.1
huaweiemui
11.0.0
𝑥
= Vulnerable software versions
References
https://consumer.huawei.com/en/support/bulletin/2023/5/
https://consumer.huawei.com/en/support/bulletin/2023/5/