CVE-2023-21267

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-21267
In multiple functions of KeyguardViewMediator.java, there is a possible way to bypass lockdown mode with screen pinning due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://android.googlesource.com/platform/frameworks/base/+/cecddcd865f72d76f7aacb1cf4479365847299f9
https://android.googlesource.com/platform/frameworks/base/+/cb7e9c7549a2a076ec00db15e3da0d21b31b0b1c
https://android.googlesource.com/platform/frameworks/base/+/e205cd30e91d8eeadf562140c34c306ebf7d6394
https://source.android.com/security/bulletin/2024-04-01
Configurations

Configuration 1 (hide)

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

07 May 2024, 21:15

Type Values Removed Values Added
Summary In doKeyguardLocked of KeyguardViewMediator.java, there is a possible way to bypass lockdown mode with screen pinning due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. In multiple functions of KeyguardViewMediator.java, there is a possible way to bypass lockdown mode with screen pinning due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
References
  • {'url': 'https://android.googlesource.com/platform/frameworks/base/+/d18d8b350756b0e89e051736c1f28744ed31e93a', 'name': 'https://android.googlesource.com/platform/frameworks/base/+/d18d8b350756b0e89e051736c1f28744ed31e93a', 'tags': ['Patch'], 'refsource': 'MISC'}
  • {'url': 'https://source.android.com/security/bulletin/2023-08-01', 'name': 'https://source.android.com/security/bulletin/2023-08-01', 'tags': ['Patch', 'Vendor Advisory'], 'refsource': 'MISC'}
  • () https://android.googlesource.com/platform/frameworks/base/+/cecddcd865f72d76f7aacb1cf4479365847299f9 -
  • () https://source.android.com/security/bulletin/2024-04-01 -
  • () https://android.googlesource.com/platform/frameworks/base/+/cb7e9c7549a2a076ec00db15e3da0d21b31b0b1c -
  • () https://android.googlesource.com/platform/frameworks/base/+/e205cd30e91d8eeadf562140c34c306ebf7d6394 -

24 Aug 2023, 14:21

Type Values Removed Values Added
References (MISC) https://android.googlesource.com/platform/frameworks/base/+/d18d8b350756b0e89e051736c1f28744ed31e93a - (MISC) https://android.googlesource.com/platform/frameworks/base/+/d18d8b350756b0e89e051736c1f28744ed31e93a - Patch
References (MISC) https://source.android.com/security/bulletin/2023-08-01 - (MISC) https://source.android.com/security/bulletin/2023-08-01 - Patch, Vendor Advisory
CPE cpe:2.3:o:google:android:12.1:-:*:*:*:*:*:*
cpe:2.3:o:google:android:12.0:-:*:*:*:*:*:*
cpe:2.3:o:google:android:11.0:-:*:*:*:*:*:*
cpe:2.3:o:google:android:13.0:-:*:*:*:*:*:*
First Time Google android
Google
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

14 Aug 2023, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-08-14 21:15

Updated : 2024-07-03 01:39

NVD link : CVE-2023-21267

Mitre link : CVE-2023-21267

JSON object : View

Products Affected

google

  • android
CWE
NVD-CWE-noinfo