CVE-2022-20535

In registerLocalOnlyHotspotSoftApCallback of WifiManager.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-233605242

CVSS v3 3.3 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://source.android.com/security/bulletin/pixel/2022-12-01	Patch Vendor Advisory
https://source.android.com/security/bulletin/pixel/2022-12-01	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*

History

21 Nov 2024, 06:43

Type	Values Removed	Values Added
References	~~() https://source.android.com/security/bulletin/pixel/2022-12-01 - Patch, Vendor Advisory~~	() https://source.android.com/security/bulletin/pixel/2022-12-01 - Patch, Vendor Advisory

Information

Published : 2022-12-16 16:15

Updated : 2024-11-21 06:43

NVD link : CVE-2022-20535

Mitre link : CVE-2022-20535

CVE.ORG link : CVE-2022-20535

JSON object : View

Products Affected

google

android

CWE

CWE-203

Observable Discrepancy

{"id": "CVE-2022-20535", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 1.8}]}, "published": "2022-12-16T16:15:18.047", "references": [{"url": "https://source.android.com/security/bulletin/pixel/2022-12-01", "tags": ["Patch", "Vendor Advisory"], "source": "security@android.com"}, {"url": "https://source.android.com/security/bulletin/pixel/2022-12-01", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-203"}]}], "descriptions": [{"lang": "en", "value": "In registerLocalOnlyHotspotSoftApCallback of WifiManager.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-233605242"}, {"lang": "es", "value": "En RegisterLocalOnlyHotspotSoftApCallback de WifiManager.java, existe una forma posible de determinar si una aplicaci\u00f3n est\u00e1 instalada, sin permisos de consulta, debido a la divulgaci\u00f3n de informaci\u00f3n del canal lateral. Esto podr\u00eda dar lugar a la divulgaci\u00f3n de informaci\u00f3n local sin necesidad de privilegios de ejecuci\u00f3n adicionales. No se necesita la interacci\u00f3n del usuario para la explotaci\u00f3n. Producto: AndroidVersiones: Android-13ID de Android: A-233605242"}], "lastModified": "2024-11-21T06:43:00.007", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "879FFD0C-9B38-4CAA-B057-1086D794D469"}], "operator": "OR"}]}], "sourceIdentifier": "security@android.com"}