CVE Watch—

CVE-2016-4656

Apple iOS Memory Corruption Vulnerability

CVSS

—

No CVSS

EPSS

23.6%

p98

KEV

YES

May 24, 2022

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

23.4%EPSS · 30 days23.6%

2026-09-172026-10-15

KEV catalog record

Product

Apple / iOS

Vulnerability

Apple iOS Memory Corruption Vulnerability

Added to KEV

May 24, 2022

Remediate by

Jun 14, 2022

Known ransomware use

Summary description

A memory corruption vulnerability in Apple iOS kernel allows attackers to execute code in a privileged context or cause a denial-of-service (DoS) via a crafted application.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2016-4656

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