Intrusion Prevention

Apple.Safari.WebKit.TextTrack.Object.Use.After.Free

Description

This indicates an attempt to exploit a Memory Corruption vulnerability in Apple WebKit.
The vulnerability is due to an error when the vulnerable software attempts to handles maliciously crafted web page. An attacker may exploit this vulnerability by sending a specially crafted web page.

Affected Products

Apple iOS before 9.3.2
Safari before 9.1.1
tvOS before 9.2.1

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/HT206564
https://support.apple.com/HT206565
https://support.apple.com/HT206568

CVE References

CVE-2016-1856