CVE-2022-20134
In readArguments of CallSubjectDialog.java, there is a possible way to trick the user to call the...
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.
- Severity
- 7.8 HighCVSS 3.1, NVD
- Exploit chance
- 0.12%EPSS, 1st percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
12L-next:2022-06-01platform/packages/apps/Dialer +8 more
Description
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
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 |
What each source reports
NVD Score used
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 ListNo 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-2022-25394No 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
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-218341397No 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
- 2026-11-10
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.
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