In createPendingIntent of CredentialManagerUi.java, there is a possible way to access credentials from other users 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.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Android | 14.0 (including) | 14.0 (including) |
References
- https://android.googlesource.com/platform/frameworks/base/+/9b68987df85b681f9362a3cadca6496796d23bbc
- https://source.android.com/security/bulletin/2023-12-01
- https://android.googlesource.com/platform/frameworks/base/+/9b68987df85b681f9362a3cadca6496796d23bbc
- https://source.android.com/security/bulletin/2023-12-01