Apple.Safari.WebKit.detachWrapper.Use.After.Free

Description

This indicates an attempt to exploit a Use After Free vulnerability in Apple WebKit.
The vulnerability is due to an error when the vulnerable software attempts to handles maliciously crafted web page. An attacker can exploit this to execute arbitrary code via a crafted web page.

Affected Products

Apple TV version before 11.2.5
Apple Safari version before 11.0.3
Apple iPhone OS version before 11.2.5
Apple Mac OS X version before 10.13.3

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

Recommended Actions

Apply patches or fixes from the vendor, available from the website:
https://support.apple.com/en-ca/HT208462
https://support.apple.com/en-ca/HT208463
https://support.apple.com/en-ca/HT208465
https://support.apple.com/en-ca/HT208475

References

HT208475 HT208465 HT208462 HT208463 43937