CVE-2021-46867

Description

The HW_KEYMASTER module has a problem in releasing memory.Successful exploitation of this vulnerability may result in out-of-bounds memory access.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.09%
Vendor Advisory huawei.com Vendor Advisory harmonyos.com
Affected: Huawei HarmonyOS
Affected: Huawei EMUI
Published at:
Updated at:

References

Link Tags
https://consumer.huawei.com/en/support/bulletin/2023/1/ vendor advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-46867?
CVE-2021-46867 has been scored as a high severity vulnerability.
How to fix CVE-2021-46867?
To fix CVE-2021-46867, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-46867 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-46867 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-46867?
CVE-2021-46867 affects Huawei HarmonyOS, Huawei EMUI.
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