CVE-2022-44546

The kernel module has the vulnerability that the mapping is not cleared after the memory is automatically released. Successful exploitation of this vulnerability may cause a system restart.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://consumer.huawei.com/en/support/bulletin/2022/11/	Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433	Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/11/	Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:huawei:emui:12.0:*:*:*:*:*:*:*

History

21 Nov 2024, 07:28

Type	Values Removed	Values Added
References	~~() https://consumer.huawei.com/en/support/bulletin/2022/11/ - Vendor Advisory~~	() https://consumer.huawei.com/en/support/bulletin/2022/11/ - Vendor Advisory
References	~~() https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433 - Vendor Advisory~~	() https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433 - Vendor Advisory

Information

Published : 2022-11-09 21:15

Updated : 2024-11-21 07:28

NVD link : CVE-2022-44546

Mitre link : CVE-2022-44546

CVE.ORG link : CVE-2022-44546

JSON object : View

Products Affected

huawei

harmonyos
emui

CWE

NVD-CWE-noinfo

{"id": "CVE-2022-44546", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-11-09T21:15:17.930", "references": [{"url": "https://consumer.huawei.com/en/support/bulletin/2022/11/", "tags": ["Vendor Advisory"], "source": "psirt@huawei.com"}, {"url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433", "tags": ["Vendor Advisory"], "source": "psirt@huawei.com"}, {"url": "https://consumer.huawei.com/en/support/bulletin/2022/11/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "The kernel module has the vulnerability that the mapping is not cleared after the memory is automatically released. Successful exploitation of this vulnerability may cause a system restart."}, {"lang": "es", "value": "El m\u00f3dulo del kernel tiene la vulnerabilidad de que la asignaci\u00f3n no se borra despu\u00e9s de que la memoria se libera autom\u00e1ticamente. La explotaci\u00f3n exitosa de esta vulnerabilidad puede causar un reinicio del sistema."}], "lastModified": "2024-11-21T07:28:06.330", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3AD62E8B-CB4B-43A6-98E8-09A8A1A3505B"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:emui:12.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "81995662-9C41-4E88-888D-C50703F858F8"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@huawei.com"}