8.8
CVSSv3

CVE-2018-4162

Published: 03/04/2018 Updated: 14/08/2020
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

An issue exists in certain Apple products. iOS prior to 11.3 is affected. Safari prior to 11.1 is affected. iCloud prior to 7.4 on Windows is affected. iTunes prior to 12.7.4 on Windows is affected. tvOS prior to 11.3 is affected. watchOS prior to 4.3 is affected. The issue involves the "WebKit" component. It allows remote malicious users to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

Vulnerability Trend

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apple watchos

apple iphone os

apple safari

apple tvos

apple icloud

apple itunes

canonical ubuntu linux 16.04

canonical ubuntu linux 17.10

webkitgtk webkitgtk\\+

Vendor Advisories

Several security issues were fixed in WebKitGTK+ ...

Exploits

This Metasploit module exploits a JIT optimization bug in Safari Webkit This allows us to write shellcode to an RWX memory section in JavaScriptCore and execute it The shellcode contains a kernel exploit (CVE-2016-4669) that obtains kernel rw, obtains root and disables code signing Finally we download and execute the meterpreter payload This mo ...