CVE-2018-4284

moderate-risk
Published 2019-04-03

A type confusion issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.

Do I need to act?

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0.66% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (6)

Affected Vendors

Apple

References (12)

Vendor Advisory https://support.apple.com/kb/HT208932
Vendor Advisory https://support.apple.com/kb/HT208933
Vendor Advisory https://support.apple.com/kb/HT208934
Vendor Advisory https://support.apple.com/kb/HT208935
Vendor Advisory https://support.apple.com/kb/HT208936
Vendor Advisory https://support.apple.com/kb/HT208938
Vendor Advisory https://support.apple.com/kb/HT208932
Vendor Advisory https://support.apple.com/kb/HT208933
Vendor Advisory https://support.apple.com/kb/HT208934
Vendor Advisory https://support.apple.com/kb/HT208935
Vendor Advisory https://support.apple.com/kb/HT208936
Vendor Advisory https://support.apple.com/kb/HT208938
45
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 2/34 · Minimal
Exposure 13/34 · Low