CVE-2023-21245
First published: Wed Jul 12 2023(Updated: )
In showNextSecurityScreenOrFinish of KeyguardSecurityContainerController.java, there is a possible way to access the lock screen during device setup due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Credit: security@android.com security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | ||
| Google Android | =11.0 | |
| Google Android | =12.0 | |
| Google Android | =13.0 | |
| Google Android | =13.1 |
Remedy
https://android.googlesource.com/platform/frameworks/base/+/a33159e8cb297b9eee6fa5c63c0e343d05fad622
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://source.android.com/security/bulletin/2023-07-01
- https://android.googlesource.com/platform/frameworks/base/+/a33159e8cb297b9eee6fa5c63c0e343d05fad622
- https://android.googlesource.com/platform/frameworks/base/+/d42f8d774901e8bcdf2c83b61b01fad79ce2f69f
- https://source.android.com/docs/security/bulletin/2024-01-01 (Advisory)
- collector/nvd-latest
- agent/author
- agent/type
- agent/remedy
- agent/softwarecombine
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/severity
- agent/description
- agent/references
- agent/tags
- agent/first-publish-date
- agent/event
- collector/android-source
- source/Android
- agent/software-canonical-lookup
- agent/last-modified-date
- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android
- version/google android/11.0
- version/google android/12.0
- version/google android/13.0
- version/google android/13.1