CVE-2021-1755

Name of the Vulnerable Software and Affected Versions macOS Big Sur versions prior to 11.0.1 iOS (affected versions not specified)

Description A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. A person with physical access to an iOS device may be able to access contacts from the lock screen.

Recommendations For macOS Big Sur, update to version 11.0.1 or later to resolve the issue. For iOS, at the moment, there is no information about a newer version that contains a fix for this vulnerability.