Apple on Monday released iOS 12.2 to patch a total of 51 security vulnerabilities in its mobile operating system. A majority of vulnerabilities Apple patched this month reside in its web rendering engine WebKit, which is used by many apps and web browsers running on the Apple’s mobile system. Apple has also patched a critical flaw in earlier iOS versions that could lead to arbitrary code execution just by convincing victims into clicking a malicious SMS link. The flaw appears to affect iPhone 5s and later, iPad Air and later and iPod touch 6th generation devices.
Source: https://thehackernews.com/2019/03/ios-update-iphone-security.html