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[email protected]CVE-2021-46852

HistoryNov 09, 2022 - 9:15 p.m.

CVE-2021-46852

2022-11-0921:15:13

CWE-306

[email protected]

web.nvd.nist.gov

cve-2021-46852

nvd

vulnerability

memory management

data confidentiality

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

The memory management module has the logic bypass vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.

Affected configurations

NVD

Node

huaweiemuiMatch12.0.0

huaweiharmonyosMatch2.0

CPENameOperatorVersion
huawei:emuihuawei emuieq12.0.0
huawei:harmonyoshuawei harmonyoseq2.0

CPE	Name	Operator	Version
huawei:emui	huawei emui	eq	12.0.0
huawei:harmonyos	huawei harmonyos	eq	2.0

CNA Affected

[
  {
    "vendor": "Huawei",
    "product": "HarmonyOS",
    "versions": [
      {
        "version": "2.0",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Huawei",
    "product": "EMUI",
    "versions": [
      {
        "version": "12.0.0",
        "status": "affected"
      }
    ]
  }
]

References

consumer.huawei.com/en/support/bulletin/2022/11/

device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433

Social References

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

Related for CVE-2021-46852

nvd1 cvelist1 prion1