Description
In OpRecordAudioMonitor::onFirstRef of AudioRecordClient.cpp, there is a possible way to record audio from the background due to a missing flag. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.
References (5)
Core 5
Core References
Patch
https://android.googlesource.com/platform/frameworks/av/+/148aeea373febc959c429f2cabd8323508c38ad8
Patch
https://android.googlesource.com/platform/frameworks/av/+/5f401fc9f214789d691798620fea60015962370a
Patch
https://android.googlesource.com/platform/frameworks/base/+/b0f6558fb36eb76df35c516ec5a65030a34a8734
Patch, Vendor Advisory
https://source.android.com/security/bulletin/2023-12-01
Scores
CVSS v3
7.8
EPSS
0.0007
EPSS Percentile
20.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
Status
published
Products (5)
google/android
11.0
google/android
12.0
google/android
12.1
google/android
13.0
google/android
14.0
Published
Dec 04, 2023
Tracked Since
Feb 18, 2026