Vulnerability Description
In restorePermissionState of PermissionManagerServiceImpl.java, there is a possible way for an app to keep permissions that should be revoked due to incorrect permission flags cleared during an update. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Android | 12.0 |
Related Weaknesses (CWE)
References
- https://source.android.com/security/bulletin/2023-08-01PatchVendor Advisory
FAQ
What is CVE-2023-21270?
CVE-2023-21270 is a vulnerability with a CVSS score of 7.8 (HIGH). In restorePermissionState of PermissionManagerServiceImpl.java, there is a possible way for an app to keep permissions that should be revoked due to incorrect permission flags cleared during an update...
How severe is CVE-2023-21270?
CVE-2023-21270 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-21270?
Check the references section above for vendor advisories and patch information. Affected products include: Google Android.