CVE-2018-4376

moderate-risk
Published 2019-04-03

Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 12.1, watchOS 5.1, Safari 12.0.1, iTunes 12.9.1, iCloud for Windows 7.8.

Do I need to act?

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0.49% 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 (5)

Affected Vendors

Apple

References (10)

Vendor Advisory https://support.apple.com/kb/HT209192
Vendor Advisory https://support.apple.com/kb/HT209195
Vendor Advisory https://support.apple.com/kb/HT209196
Vendor Advisory https://support.apple.com/kb/HT209197
Vendor Advisory https://support.apple.com/kb/HT209198
Vendor Advisory https://support.apple.com/kb/HT209192
Vendor Advisory https://support.apple.com/kb/HT209195
Vendor Advisory https://support.apple.com/kb/HT209196
Vendor Advisory https://support.apple.com/kb/HT209197
Vendor Advisory https://support.apple.com/kb/HT209198
44
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 2/34 · Minimal
Exposure 12/34 · Low