CVE-2018-4441

high-risk
Published 2019-04-03

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, tvOS 12.1.1, watchOS 5.1.2, Safari 12.0.2, iTunes 12.9.2 for Windows, iCloud for Windows 7.9.

Do I need to act?

!
55.4% chance of exploitation in next 30 days
EPSS score — higher than 45% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
2 public exploits available
46522, 46072
?
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/HT209340
Vendor Advisory https://support.apple.com/kb/HT209342
Vendor Advisory https://support.apple.com/kb/HT209343
Vendor Advisory https://support.apple.com/kb/HT209344
Vendor Advisory https://support.apple.com/kb/HT209345
Vendor Advisory https://support.apple.com/kb/HT209346
Vendor Advisory https://support.apple.com/kb/HT209340
Vendor Advisory https://support.apple.com/kb/HT209342
Vendor Advisory https://support.apple.com/kb/HT209343
Vendor Advisory https://support.apple.com/kb/HT209344
Vendor Advisory https://support.apple.com/kb/HT209345
Vendor Advisory https://support.apple.com/kb/HT209346
68
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 25/34 · High
Exposure 13/34 · Low