Vulnerability Name: | CVE-2022-20356 (CCN-233229) | ||||||||||||
Assigned: | 2021-10-14 | ||||||||||||
Published: | 2022-08-01 | ||||||||||||
Updated: | 2022-08-12 | ||||||||||||
Summary: | In shouldAllowFgsWhileInUsePermissionLocked of ActiveServices.java, there is a possible way to start foreground service from background due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12LAndroid ID: A-215003903 | ||||||||||||
CVSS v3 Severity: | 7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) 6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
7.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
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CVSS v2 Severity: | 7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
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Vulnerability Type: | CWE-20 | ||||||||||||
Vulnerability Consequences: | Gain Privileges | ||||||||||||
References: | Source: CCN Type: Google Web site Android Source: MITRE Type: CNA CVE-2022-20356 Source: XF Type: UNKNOWN android-cve202220356-priv-esc(233229) Source: CCN Type: Android Open Source Project Android Security Bulletin - August 2022 Source: MISC Type: Patch, Vendor Advisory https://source.android.com/security/bulletin/2022-08-01 | ||||||||||||
Vulnerable Configuration: | Configuration 1: Configuration CCN 1: ![]() | ||||||||||||
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