Apple.WebKit.hoistSloppyModeFunctionIfNecessary.Code.Execution
Description
This indicates an attack attempt to exploit a Memory Corruption vulnerability in Apple WebKit.
The vulnerability is due to an error when the vulnerable software handles a maliciously crafted web page. An attacker can exploit this by tricking an unsuspecting user into visiting a malicious webpage and execute arbitrary code within the context of the application.
Affected Products
WebKit in iOS prior to 12.1
WebKit in tvOS prior to 12.1
WebKit in watchOS prior to 5.1
WebKit in Safari prior to 12.0.1
WebKit in iTunes prior to 12.9.1
WebKit in iCloud for Windows 7.8
Impact
System Compromise: Remote attackers can execute arbitrary script code within the context of the target user's browser.
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
https://support.apple.com/kb/HT209192
https://support.apple.com/kb/HT209194
https://support.apple.com/kb/HT209195
https://support.apple.com/kb/HT209196
https://support.apple.com/kb/HT209197
https://support.apple.com/kb/HT209198
Telemetry
Coverage
IPS (Regular DB) | |
IPS (Extended DB) |
Version Updates
Date | Version | Detail |
---|---|---|
2019-11-22 | 15.729 | Name:Apple. Webkit. hoistSloppyModeFunctionIfNecessary. Code. Execution:Apple. WebKit. hoistSloppyModeFunctionIfNecessary. Code. Execution |
2019-09-24 | 14.693 | Name:Apple. Webkit. hoistSloppyModeFunctionIfNecessary. objValidation:Apple. Webkit. hoistSloppyModeFunctionIfNecessary. Code. Execution |
2019-08-28 | 14.678 | Default_action:pass:drop |
2019-08-13 | 14.668 |