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VULNERABILITIES

CVE-2023-21281 Details

Description

In multiple functions of KeyguardViewMediator.java, there is a possible failure to lock after screen timeout due to a logic error in the code. This could lead to local escalation of privilege across users with no additional execution privileges needed. User interaction is not needed for exploitation.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://android.googlesource.com/platform/frameworks/base/+/badb243574d7fca9aa89152d9d25eeb4f8615385 CVEPatch
https://source.android.com/security/bulletin/2023-08-01 CVEPatchVendor Advisory
https://android.googlesource.com/platform/frameworks/base/+/badb243574d7fca9aa89152d9d25eeb4f8615385 [email protected]Patch
https://source.android.com/security/bulletin/2023-08-01 [email protected]PatchVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
google android
11.0 -
12.0 -
12.1 -
13.0 -

CPE

  • cpe:2.3:o:google:android:11.0:-:*:*:*:*:*:*
  • cpe:2.3:o:google:android:12.0:-:*:*:*:*:*:*
  • cpe:2.3:o:google:android:12.1:-:*:*:*:*:*:*
  • cpe:2.3:o:google:android:13.0:-:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-21281
NVD Published Date:
Aug 14, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]