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Category:   Application (Web Browser)  >   Apple Safari Vendors:   Apple
Apple Safari WebKit Memory Corruption Errors Lets Remote Users Execute Arbitrary Code
SecurityTracker Alert ID:  1040743
SecurityTracker URL:  http://securitytracker.com/id/1040743
CVE Reference:   CVE-2018-4200, CVE-2018-4204   (Links to External Site)
Date:  Apr 24 2018
Impact:   Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   Two vulnerabilities were reported in Apple Safari. A remote user can cause arbitrary code to be executed on the target user's system.

A remote user can create specially crafted web content that, when loaded by the target user, will trigger a memory corruption error in the WebKit component and execute arbitrary code on the target user's system [CVE-2018-4200, CVE-2018-4204].

Richard Zhu (fluorescence) (via Trend Micro's Zero Day Initiative) and Ivan Fratric of Google Project Zero reported these vulnerabilities.

Impact:   A remote user can create content that, when loaded by the target user, will execute arbitrary code on the target user's system.
Solution:   The vendor has issued a fix (11.1 (11605.1.33.1.4), 11.1 (12605.1.33.1.4), and 11.1 (13605.1.33.1.4)).

The vendor advisory is available at:

https://support.apple.com/en-us/HT208741

Vendor URL:  support.apple.com/en-us/HT208741 (Links to External Site)
Cause:   Access control error
Underlying OS:  UNIX (macOS/OS X)

Message History:   This archive entry has one or more follow-up message(s) listed below.
Apr 24 2018 (Apple Issues Fix for Apple iOS) Apple Safari WebKit Memory Corruption Errors Lets Remote Users Execute Arbitrary Code
Apple has issued a fix for Apple iOS.



 Source Message Contents



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