CVE-2023-20916

2023-01-2621:18:11

CWE-862

[email protected]

web.nvd.nist.gov

cve-2023-20916

android

launcherappsservice.java

local privilege escalation

vulnerability

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.0004 Low

EPSS

Percentile

5.1%

JSON

In getMainActivityLaunchIntent of LauncherAppsService.java, there is a possible way to bypass the restrictions on starting activities from the background due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12LAndroid ID: A-229256049

Affected configurations

NVD

Node

googleandroidMatch12.0

googleandroidMatch12.1

CPENameOperatorVersion
google:androidgoogle androideq12.0
google:androidgoogle androideq12.1

CPE	Name	Operator	Version
google:android	google android	eq	12.0
google:android	google android	eq	12.1

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Android",
    "versions": [
      {
        "version": "Android-12 Android-12L",
        "status": "affected"
      }
    ]
  }
]