CVE-2024-34741 Information

Description

In setForceHideNonSystemOverlayWindowIfNeeded of WindowState.java there is a possible way for message content to be visible on the screensaver while lock screen visibility settings are restricted by the user 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.

Reference

https://android.googlesource.com/platform/frameworks/base/+/abfaf702ef833dc4d374492d45c615c6e6de7f01 https://source.android.com/security/bulletin/2024-08-01