Vulnerability Monitor

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CVE-2021-46840

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.

Published

2022-10-14T16:15:12.303

Last Modified

2025-05-15T16:15:21.333

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.1 (CRITICAL)

Weaknesses

Type: Primary
CWE-125
Type: Secondary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	huawei	emui	11.0.1	Yes
Operating System	huawei	emui	12.0.0	Yes
Operating System	huawei	harmonyos	2.0	Yes

References

https://consumer.huawei.com/en/support/bulletin/2022/10/ Vendor Advisory ([email protected])
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202210-0000001416095697 Vendor Advisory ([email protected])
https://consumer.huawei.com/en/support/bulletin/2022/10/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202210-0000001416095697 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)