Detections
Analytics
CVE-2021-1757
high
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A local attacker may be able to elevate their privileges.
References
https://support.apple.com/en-us/HT212149
https://support.apple.com/en-us/HT212148