CVE-2018-4280

moderate-risk

Published 2019-04-03

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1, macOS High Sierra 10.13.6, tvOS 11.4.1, watchOS 4.3.2.

Do I need to act?

18.6% chance of exploitation in next 30 days

EPSS score — higher than 81% of all CVEs

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.8/10 High

LOCAL / LOW complexity

Affected Products (4)

Iphone Os

Mac Os X

Tvos

Watchos

Affected Vendors

Apple

References (8)

Vendor Advisory https://support.apple.com/kb/HT208935

Vendor Advisory https://support.apple.com/kb/HT208936

Vendor Advisory https://support.apple.com/kb/HT208937

Vendor Advisory https://support.apple.com/kb/HT208938

Vendor Advisory https://support.apple.com/kb/HT208935

Vendor Advisory https://support.apple.com/kb/HT208936

Vendor Advisory https://support.apple.com/kb/HT208937

Vendor Advisory https://support.apple.com/kb/HT208938

/ 100

moderate-risk

Severity 24/34 · High

Exploitability 13/34 · Low

Exposure 10/34 · Low