The some security issues that fixed in the iOS 8.1.3
Late last month 27, January, 2015, Apple released iOS 8.1.3, that came with a handful performance improvements and bug fixes for iOS Devices.
- Bug fix Include a number of could lead to arbitrary code execution
- Solve PDV vulnerabilities
- Fix the web sites that can bypass sandbox and web sites that have malicious capacity to spoof the UI.