A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.2. An application may be able to execute arbitrary code with kernel privileges.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8528
Reference (s):
- https://support.apple.com/en-us/HT209599
- URL: https://support.apple.com/en-us/HT209599
- https://support.apple.com/en-us/HT209600
- URL: https://support.apple.com/en-us/HT209600
- https://support.apple.com/en-us/HT209602