CVE-2023-21342

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-21342
In RemoteSpeechRecognitionService of RemoteSpeechRecognitionService.java, there is a possible way to launch an activity from the background due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://android.googlesource.com/platform/frameworks/base/+/03bb6b20a8eaa7c565401597294ea9e3aee6d4ab Product
https://source.android.com/security/bulletin/2025-05-01 Vendor Advisory
https://source.android.com/docs/security/bulletin/android-14 Release Notes Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
History

30 Sep 2025, 15:41

Type Values Removed Values Added
References () https://android.googlesource.com/platform/frameworks/base/+/03bb6b20a8eaa7c565401597294ea9e3aee6d4ab - () https://android.googlesource.com/platform/frameworks/base/+/03bb6b20a8eaa7c565401597294ea9e3aee6d4ab - Product
References () https://source.android.com/security/bulletin/2025-05-01 - () https://source.android.com/security/bulletin/2025-05-01 - Vendor Advisory
CPE cpe:2.3:o:google:android:*:*:*:*:*:*:*:* cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*

04 Sep 2025, 18:15

Type Values Removed Values Added
References
  • () https://android.googlesource.com/platform/frameworks/base/+/03bb6b20a8eaa7c565401597294ea9e3aee6d4ab -
  • () https://source.android.com/security/bulletin/2025-05-01 -
Summary (en) In Speech, there is a possible way to bypass background activity launch due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (en) In RemoteSpeechRecognitionService of RemoteSpeechRecognitionService.java, there is a possible way to launch an activity from the background due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

21 Nov 2024, 07:42

Type Values Removed Values Added
References () https://source.android.com/docs/security/bulletin/android-14 - Release Notes, Vendor Advisory () https://source.android.com/docs/security/bulletin/android-14 - Release Notes, Vendor Advisory
Information

Published : 2023-10-30 17:15

Updated : 2025-09-30 15:41

NVD link : CVE-2023-21342

Mitre link : CVE-2023-21342

CVE.ORG link : CVE-2023-21342

JSON object : View

Products Affected

google

  • android
CWE
NVD-CWE-noinfo