CVE-2022-20551
In createTrack of AudioFlinger.cpp, there is a possible way to record audio without a privacy indicator due to a logic error in the code. This could lead to...
- Published
- Feb 28, 2023
- Updated
- Mar 21, 2025
- Assigning CNA
- google_android
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 0.7%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
In createTrack of AudioFlinger.cpp, there is a possible way to record audio without a privacy indicator due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-243376549
Sources
1- CVE-2022-RCEPoC
test reverse junk data injection CVE-2022-23305 tool exploitation tutorial Exploit POC
Responsible use
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