Published: 23/10/2017 Updated: 08/03/2019

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: 685

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

An issue exists in certain Apple products. iOS prior to 11 is affected. Safari prior to 11 is affected. iCloud prior to 7.0 on Windows is affected. iTunes prior to 12.7 on Windows is affected. tvOS prior to 11 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.

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apple tvos
apple safari
apple iphone os
apple icloud
apple itunes

Several security issues were fixed in WebKitGTK+ ...

function f() { let o = {}; for (let i in {xx: 0}) { for (i of [0]) { } print(o[i]); } } f(); ...

A proof of concept has been released that bypasses the fix for the original finding regarding an incorrect optimization in BytecodeGenerator::emitGetByVal in WebKit JSC ...

CWE-119 https://support.apple.com/HT208142 https://support.apple.com/HT208141 https://support.apple.com/HT208116 https://support.apple.com/HT208113 https://support.apple.com/HT208112 https://www.exploit-db.com/exploits/42955/http://www.securitytracker.com/id/1039428 http://www.securitytracker.com/id/1039384 http://www.securityfocus.com/bid/101006 https://usn.ubuntu.com/3460-1/https://nvd.nist.gov https://www.exploit-db.com/exploits/42955/

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CVE-2017-7117

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