CVE-2018-4314

high-risk
Published 2019-04-03

A use after free issue was addressed with improved memory management. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

Do I need to act?

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40.7% chance of exploitation in next 30 days
EPSS score — higher than 59% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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1 public exploit available
45480
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (5)

Affected Vendors

Apple

References (10)

Vendor Advisory https://support.apple.com/kb/HT209106
Vendor Advisory https://support.apple.com/kb/HT209107
Vendor Advisory https://support.apple.com/kb/HT209109
Vendor Advisory https://support.apple.com/kb/HT209140
Vendor Advisory https://support.apple.com/kb/HT209141
Vendor Advisory https://support.apple.com/kb/HT209106
Vendor Advisory https://support.apple.com/kb/HT209107
Vendor Advisory https://support.apple.com/kb/HT209109
Vendor Advisory https://support.apple.com/kb/HT209140
Vendor Advisory https://support.apple.com/kb/HT209141
66
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 24/34 · High
Exposure 12/34 · Low