CVE-2022-46320

The kernel module has an out-of-bounds read vulnerability. Successful exploitation of this vulnerability may cause memory overwriting.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://consumer.huawei.com/en/support/bulletin/2022/12/	Patch Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397	Patch Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/12/	Patch Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

OR	cpe:2.3:o:huawei:emui:11.0.1:::::::*
	cpe:2.3:o:huawei:emui:12.0.0:::::::*
	cpe:2.3:o:huawei:emui:12.0.1:::::::*

History

21 Nov 2024, 07:30

Type	Values Removed	Values Added
References	~~() https://consumer.huawei.com/en/support/bulletin/2022/12/ - Patch, Vendor Advisory~~	() https://consumer.huawei.com/en/support/bulletin/2022/12/ - Patch, Vendor Advisory
References	~~() https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397 - Patch, Vendor Advisory~~	() https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397 - Patch, Vendor Advisory

Information

Published : 2022-12-20 21:15

Updated : 2024-11-21 07:30

NVD link : CVE-2022-46320

Mitre link : CVE-2022-46320

CVE.ORG link : CVE-2022-46320

JSON object : View

Products Affected

huawei

harmonyos
emui

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2022-46320", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-12-20T21:15:11.647", "references": [{"url": "https://consumer.huawei.com/en/support/bulletin/2022/12/", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@huawei.com"}, {"url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@huawei.com"}, {"url": "https://consumer.huawei.com/en/support/bulletin/2022/12/", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "The kernel module has an out-of-bounds read vulnerability. Successful exploitation of this vulnerability may cause memory overwriting."}, {"lang": "es", "value": "El m\u00f3dulo del kernel tiene una vulnerabilidad de lectura fuera de los l\u00edmites. La explotaci\u00f3n exitosa de esta vulnerabilidad puede provocar la sobrescritura de la memoria."}], "lastModified": "2024-11-21T07:30:22.873", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "84A0CF45-FF48-42DF-9063-34AB6CA4FE12", "versionEndExcluding": "2.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:emui:11.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "511F8CE2-C2B6-4A08-B992-49D9B75B8655"}, {"criteria": "cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A974CA73-84E8-480B-BB4C-4A81D0C985B2"}, {"criteria": "cpe:2.3:o:huawei:emui:12.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2DF07E7F-3A18-4B74-B73D-DF3647C2A48F"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@huawei.com"}