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CVE-2023-20942

nvd nist
Published: Jul 13, 2023Modified: Jun 17, 2026

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

In openMmapStream of AudioFlinger.cpp, there is a possible way to record audio without displaying the microphone privacy indicator 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.

Affected (3)

Products: Google: Android
Google
1 product
Android
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Google
Android
Version 12.0
Android
Version 12.1
Android
Version 13.0

Related CWEs

CWE-326
Inadequate Encryption Strength
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

References (8)

Source: security@android.com
Patch
Source: security@android.com
Patch
Source: security@android.com
Patch
Source: security@android.com
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory

Timeline

No history available yet.