Intrusion PreventionApple.Safari.Webkit.updateMinimumColumnHeight.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 may exploit this vulnerability by sending a specially crafted web page.
Affected Products
iOS prior to 12
tvOS prior to 12
Safari prior to 12
iTunes for Windows prior to 12.9
iCloud for Windows prior to 7.7
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/kb/HT209106
https://support.apple.com/kb/HT209107
https://support.apple.com/kb/HT209109
https://support.apple.com/kb/HT209140
https://support.apple.com/kb/HT209141
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
| ID | 48316 |
| Created | Aug 29, 2019 |
| Updated | Sep 12, 2019 |
| Risk |
|
| CVE ID | CVE-2018-4323 |
| Exploit Prediction Score | 86.82% |
| Default Action | drop |
| Active | |
| Affected OS | Windows, MacOS |
| Affected App | Apple |