CVE-2023-40096 json
In OpRecordAudioMonitor::onFirstRef of AudioRecordClient.cpp, there is a possible way to record audio from the background due to a missing…
published 2023-12-04 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-44703
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 9%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- android.googlesource.com/platform/frameworks/base/+/b0f6558fb36eb76df35c516ec5a6503… commit
- android.googlesource.com/platform/frameworks/native/+/9ddecd3d2b88de5ff7aa890d7ba99… commit
- android.googlesource.com/platform/frameworks/av/+/148aeea373febc959c429f2cabd832350… commit
- android.googlesource.com/platform/frameworks/av/+/5f401fc9f214789d691798620fea60015… commit
- source.android.com/security/bulletin/2023-12-01 advisory
Exploit prediction
0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Google Android
References
-
android.googlesource.com
/platform/frameworks/base/+/b0f6558fb36eb76df35c516ec5a65030a34a8734
patch
-
android.googlesource.com
/platform/frameworks/native/+/9ddecd3d2b88de5ff7aa890d7ba9967c30d8b183
patch
-
android.googlesource.com
/platform/frameworks/av/+/148aeea373febc959c429f2cabd8323508c38ad8
patch
-
android.googlesource.com
/platform/frameworks/av/+/5f401fc9f214789d691798620fea60015962370a
patch
-
source.android.com
/security/bulletin/2023-12-01
patch, vendor-advisory
Sources
- CVE List CVE-2023-40096
- NVD CVE-2023-40096
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.