CVE-2023-21291 Information

Description

In visitUris of Notification.java there is a possible way to reveal image contents from another user due to a missing permission check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.

Reference

https://android.googlesource.com/platform/frameworks/base/+/cb6282e8970f4c9db5497889699e68fb2038566e https://source.android.com/security/bulletin/2023-10-01