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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Google Android
Default version status: unaffected
14affected13affected12Laffected12affected11affected
References
- https://android.googlesource.com/platform/frameworks/base/+/b0f6558fb36eb76df35c516ec5a65030a34a8734 ↗
- https://android.googlesource.com/platform/frameworks/native/+/9ddecd3d2b88de5ff7aa890d7ba9967c30d8b183 ↗
- https://android.googlesource.com/platform/frameworks/av/+/148aeea373febc959c429f2cabd8323508c38ad8 ↗
- https://android.googlesource.com/platform/frameworks/av/+/5f401fc9f214789d691798620fea60015962370a ↗
- https://source.android.com/security/bulletin/2023-12-01 ↗