CVE-2022-20197 : In recycle of Parcel.java, there is a possible way to start foreground activity from background due to a permissions byp

In recycle of Parcel.java, there is a possible way to start foreground activity from background due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-208279300

Published 2022-06-15 14:15:13

Updated 2022-06-24 02:59:00

Source Android (associated with Google Inc. or Open Handset Alliance)

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2022-20197

Probability of exploitation activity in the next 30 days: 0.04%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2022-20197

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P	3.9	6.4	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

References for CVE-2022-20197

https://source.android.com/security/bulletin/pixel/2022-06-01

Pixel Update Bulletin—June 2022 | Android Open Source Project
Vendor Advisory

CVEs referencing this url

Products affected by CVE-2022-20197

Google » Android » Version: 12.1
cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2022-20197

Exploit prediction scoring system (EPSS) score for CVE-2022-20197

CVSS scores for CVE-2022-20197

References for CVE-2022-20197

Products affected by CVE-2022-20197