high7.8
CVE-2023-21272
In readFrom of Uri.java, there is a possible bad URI permission grant due to improper input validation.
Impact
In readFrom of Uri.java, there is a possible bad URI permission grant 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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Android | Versions 11.0, 12.0, 12.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://android.googlesource.com/platform/frameworks/base/+/4dea696369a309cf39daa3e94fec7156c290a9c2
- https://source.android.com/security/bulletin/2023-08-01
- https://android.googlesource.com/platform/frameworks/base/+/4dea696369a309cf39daa3e94fec7156c290a9c2
- https://source.android.com/security/bulletin/2023-08-01