CVE-2023-20934
In resolveAttributionSource of ServiceUtilities.cpp, there is a possible way to disable the...
In resolveAttributionSource of ServiceUtilities.cpp, there is a possible way to disable the microphone privacy indicator due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-258672042
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
In resolveAttributionSource of ServiceUtilities.cpp, there is a possible way to disable the microphone privacy indicator due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-258672042
- Record
CVE-2023-20934- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
CVE List
In resolveAttributionSource of ServiceUtilities.cpp, there is a possible way to disable the microphone privacy indicator due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-258672042
- Record
CVE-2023-20934- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
EUVDEUVD-2023-25102
In resolveAttributionSource of ServiceUtilities.cpp, there is a possible way to disable the microphone privacy indicator due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-258672042
- Record
EUVD-2023-25102- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-4gr7-qvwg-8rg7
In resolveAttributionSource of ServiceUtilities.cpp, there is a possible way to disable the...
In resolveAttributionSource of ServiceUtilities.cpp, there is a possible way to disable the microphone privacy indicator due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-258672042
- Record
GHSA-4gr7-qvwg-8rg7- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVASB-A-258672042 No score
In resolveAttributionSource of ServiceUtilities.cpp, there is a possible way to disable the microphone privacy indicator due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
ASB-A-258672042- Updated
- 2026-11-05
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/frameworks/avAndroid |
12:0 up to 12:2023-02-01, plus listed versions 12 |
12:2023-02-01 |
platform/frameworks/baseAndroid |
12:0 up to 12:2023-02-01, plus listed versions 12 |
12:2023-02-01 |
platform/frameworks/avAndroid |
12L:0 up to 12L:2023-02-01, plus listed versions 12L |
12L:2023-02-01 |
platform/frameworks/baseAndroid |
12L:0 up to 12L:2023-02-01, plus listed versions 12L |
12L:2023-02-01 |
platform/frameworks/avAndroid |
13:0 up to 13:2023-02-01, plus listed versions 13 |
13:2023-02-01 |
platform/frameworks/baseAndroid |
13:0 up to 13:2023-02-01, plus listed versions 13 |
13:2023-02-01 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-20934 is a high vulnerability (CVSS 7.8) in Google Android, published February 1, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.09%, the 0th percentile. Fixed in platform/frameworks/av 12:2023-02-01.
References
source.android.com/security/bulletin/2023-02-01
nvd.nist.gov/vuln/detail/CVE-2023-20934
github.com/advisories/GHSA-4gr7-qvwg-8rg7
android.googlesource.com/platform/frameworks/av/+/078b6a44e4bcd8e91a9935d93e25166e27552c74