CVE-2016-4583

low-risk

Published 2016-07-22

WebKit in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to bypass the Same Origin Policy and obtain image date from an unintended web site via a timing attack involving an SVG document.

Do I need to act?

0.39% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 3.1/10 Low

NETWORK / HIGH complexity

Affected Products (2)

Webkit

Webkitgtk\+

Affected Vendors

Apple Webkitgtk

References (20)

Mailing List http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html

Mailing List http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html

Mailing List http://lists.apple.com/archives/security-announce/2016/Jul/msg00004.html

Third Party Advisory http://packetstormsecurity.com/files/138502/WebKitGTK-SOP-Bypass-Information-Dis...

Third Party Advisory http://www.securityfocus.com/archive/1/539295/100/0/threaded

Third Party Advisory http://www.securityfocus.com/bid/91830

Third Party Advisory http://www.securitytracker.com/id/1036343

Vendor Advisory https://support.apple.com/HT206900

Vendor Advisory https://support.apple.com/HT206902

Vendor Advisory https://support.apple.com/HT206905