Earlier, Apple promised to fix the issue in a later version of the update. Today, the company promised to release iOS 11.2.6 updates as well as release updates for macOS 10.13.3, watchOS 4.2.3 and tvOS 11.2.6 Updated.
Impact: Handling maliciously crafted strings may cause heap corruption
Description: Resolves memory corruption issues by improving input validation
CVE-2018-4124: Anonymous researcher
This is the 11th update of the iOS 11 system, the official version released five months ago. Since the release of the version, a variety of BUG constantly, so there are rumors that iOS 12 will no longer focus on new features, originally planned to equip a lot of iOS 12 functions have been abandoned, will be more focused on improving stability.