CVE-2023-21239 Information

Description

In visitUris of Notification.java there is a possible way to leak image data across user boundaries due to a confused deputy. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Reference

https://source.android.com/security/bulletin/2023-07-01 https://android.googlesource.com/platform/frameworks/base/+/c451aa5710e1da19139eb3716e39a5d6f04de5c2