CVE-2021-46840
Critical
Description
The HW_KEYMASTER module has an out-of-bounds access vulnerability in parameter set verification.Successful exploitation of this vulnerability may cause malicious construction of data, which results in out-of-bounds access.
SeverityCritical
CVSS9.1
Exploit probability45. percentile0.5%
ProductHuawei Emui
PublishedOct 14, 2022
First seenOct 14, 2022
Weakness typeCWE-125Out-of-bounds read
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| huawei emui | 11.0.1, 12.0.0 | — |
| huawei harmonyos | 2.0 | — |
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