CVE-2022-20134
In readArguments of CallSubjectDialog.java, there is a possible way to trick the user to call the...
In readArguments of CallSubjectDialog.java, there is a possible way to trick the user to call the wrong phone number due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-218341397
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
7.8
In readArguments of CallSubjectDialog.java, there is a possible way to trick the user to call the wrong phone number due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-218341397
- Record
CVE-2022-20134- 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 - CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
In readArguments of CallSubjectDialog.java, there is a possible way to trick the user to call the wrong phone number due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-218341397
- Record
CVE-2022-20134- Updated
- 2026-11-02
EUVDEUVD-2022-25394 No score
In readArguments of CallSubjectDialog.java, there is a possible way to trick the user to call the wrong phone number due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-218341397
- Record
EUVD-2022-25394- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vj26-6x8f-236w
7.8
In readArguments of CallSubjectDialog.java, there is a possible way to trick the user to call the...
In readArguments of CallSubjectDialog.java, there is a possible way to trick the user to call the wrong phone number due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-218341397
- Record
GHSA-vj26-6x8f-236w- 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 - Weakness
- CWE-20
- Updated
- 2026-11-02
OSVASB-A-218341397 No score
In readArguments of CallSubjectDialog.java, there is a possible way to trick the user to call the wrong phone number due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
ASB-A-218341397- Updated
- 2026-11-05
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/packages/apps/DialerAndroid |
12L-next:0 up to 12L-next:2022-06-01, plus listed versions 12L-next |
12L-next:2022-06-01 |
platform/packages/apps/ContactsAndroid |
10:0 up to 10:2022-06-01, plus listed versions 10 |
10:2022-06-01 |
platform/packages/apps/DialerAndroid |
10:0 up to 10:2022-06-01, plus listed versions 10 |
10:2022-06-01 |
platform/packages/apps/ContactsAndroid |
11:0 up to 11:2022-06-01, plus listed versions 11 |
11:2022-06-01 |
platform/packages/apps/DialerAndroid |
11:0 up to 11:2022-06-01, plus listed versions 11 |
11:2022-06-01 |
platform/packages/apps/ContactsAndroid |
12:0 up to 12:2022-06-01, plus listed versions 12 |
12:2022-06-01 |
platform/packages/apps/DialerAndroid |
12:0 up to 12:2022-06-01, plus listed versions 12 |
12:2022-06-01 |
platform/packages/apps/ContactsAndroid |
12L:0 up to 12L:2022-06-01, plus listed versions 12L |
12L:2022-06-01 |
platform/packages/apps/DialerAndroid |
12L:0 up to 12L:2022-06-01, plus listed versions 12L |
12L:2022-06-01 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-20134 is a high vulnerability (CVSS 7.8) in Google Android, published June 1, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.12%, the 1st percentile. Fixed in platform/packages/apps/Dialer 12L-next:2022-06-01.
References
source.android.com/security/bulletin/2022-06-01
nvd.nist.gov/vuln/detail/CVE-2022-20134
github.com/advisories/GHSA-vj26-6x8f-236w
android.googlesource.com/platform/packages/apps/Contacts/+/af44f5ac3f3fb660c6646d62c6da9b988d767b36
android.googlesource.com/platform/packages/apps/Dialer/+/380a088b2d03f239e37b23c051beadd7d0280dbf