CVE-2016-4584

Name: CVE-2016-4584
Creator: NVD / NIST
Published: 2016-07-22T02:59:06.723+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.91%

Last modified Jun 17, 2026

CVE-2016-4584 is a vulnerability of currently unknown severity. The WebKit Page Loading implementation in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.. EPSS estimates a 1.91% chance of exploitation in the next 30 days.

Description

The WebKit Page Loading implementation in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.

Metrics

EPSS Probability

1.91%

77.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Apple	Safari	< 9.1.2
Apple	Iphone Os	< 9.3.3
Apple	Tvos	< 9.2.2

References

http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.htmlMailing List, Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.htmlMailing List, Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00004.htmlMailing List, Vendor Advisory
http://www.securityfocus.com/bid/91830Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1036343Third Party Advisory, VDB Entry
https://support.apple.com/HT206900Vendor Advisory
https://support.apple.com/HT206902Vendor Advisory
https://support.apple.com/HT206905Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.htmlMailing List, Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.htmlMailing List, Vendor Advisory
http://lists.apple.com/archives/security-announce/2016/Jul/msg00004.htmlMailing List, Vendor Advisory
http://www.securityfocus.com/bid/91830Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1036343Third Party Advisory, VDB Entry
https://support.apple.com/HT206900Vendor Advisory
https://support.apple.com/HT206902Vendor Advisory
https://support.apple.com/HT206905Vendor Advisory

Timeline

Published: Jul 22, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2016-4584?

How severe is CVE-2016-4584?

Severity scoring for CVE-2016-4584 is pending analysis. The EPSS model estimates a 1.91% probability of exploitation in the next 30 days.

How do I fix CVE-2016-4584?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2016-4584?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST