8.8
CVSSv3

CVE-2017-2470

Published: 02/04/2017 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

Vulnerability Summary

An issue exists in certain Apple products. iOS prior to 10.3 is affected. Safari prior to 10.1 is affected. tvOS prior to 10.2 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 tvos

apple safari

apple iphone os

Vendor Advisories

Several security issues were fixed in WebKitGTK+ ...
An issue has been found in WebKit, allowing remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site ...

Exploits

<!-- Source: bugschromiumorg/p/project-zero/issues/detail?id=1101 Note: It seems it doesn't crash the JSC compiled without Address Sanitizer PoC: --> (function () { for (var i = 0; i < 1000000; ++i) { const v = Array & 1 ? v : 1; typeof o <= 'object'; } }()); <!-- Asan Log: ================= ...
WebKit suffers from a use-after-free vulnerability in JSC::B3::Procedure::resetReachability ...