CVE-2023-40096

high

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

https://source.android.com/security/bulletin/2023-12-01

https://android.googlesource.com/platform/frameworks/native/+/9ddecd3d2b88de5ff7aa890d7ba9967c30d8b183

https://android.googlesource.com/platform/frameworks/base/+/b0f6558fb36eb76df35c516ec5a65030a34a8734

https://android.googlesource.com/platform/frameworks/av/+/5f401fc9f214789d691798620fea60015962370a

https://android.googlesource.com/platform/frameworks/av/+/148aeea373febc959c429f2cabd8323508c38ad8

Details

Source: Mitre, NVD

Published: 2023-12-04

Updated: 2024-02-02

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00025