CVE-2023-40096

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%

exploitation probability

0.2%top 92% of all CVEs

observed exploitation

nono source reports it

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

Google · Android

References

https://android.googlesource.com/platform/frameworks/av/+/148aeea373febc959c429f2cabd8323508c38ad8 https://android.googlesource.com/platform/frameworks/av/+/5f401fc9f214789d691798620fea60015962370a https://android.googlesource.com/platform/frameworks/base/+/b0f6558fb36eb76df35c516ec5a65030a34a8734 https://android.googlesource.com/platform/frameworks/native/+/9ddecd3d2b88de5ff7aa890d7ba9967c30d8b183 https://source.android.com/security/bulletin/2023-12-01