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[email protected]CVE-2021-46887

HistoryMay 26, 2023 - 5:15 p.m.

CVE-2021-46887

2023-05-2617:15:13

[email protected]

web.nvd.nist.gov

cve-2021-46887

lack of length check

hw_keymaster

vulnerability

out-of-bounds read

nvd

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.2%

JSON

Lack of length check vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds read.

Affected configurations

NVD

Node

huaweiemuiMatch10.1.0

huaweiemuiMatch10.1.1

huaweiemuiMatch11.0.0

CPENameOperatorVersion
huawei:emuihuawei emuieq10.1.0
huawei:emuihuawei emuieq10.1.1
huawei:emuihuawei emuieq11.0.0

CPE	Name	Operator	Version
huawei:emui	huawei emui	eq	10.1.0
huawei:emui	huawei emui	eq	10.1.1
huawei:emui	huawei emui	eq	11.0.0

CNA Affected

[
  {
    "vendor": "Huawei",
    "product": "EMUI",
    "versions": [
      {
        "version": "11.0.0",
        "status": "affected"
      },
      {
        "version": "10.1.1",
        "status": "affected"
      },
      {
        "version": "10.1.0",
        "status": "affected"
      }
    ]
  }
]

References

consumer.huawei.com/en/support/bulletin/2023/5/

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.2%

JSON

Related for CVE-2021-46887

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