Trend Micro disclosed technical details of a patched privilege escalation issue, tracked as CVE-2021-30724, that impacts MacOS, iOS and iPadOS. The flaw was reported to Apple by Trend Micro researcher Mickey Jin. Apple fixed the issue on May 24 with the release of MacOS 11.4, iOS 14.6, and iPad OS 14.4. The vulnerability is triggered by an integer overflow leading to an out-of-bounds memory access, from which point privilege escalation can be attained.”]