CVE-2018-4427

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to: iOS 12.1, watchOS 5.1.2, tvOS 12.1.1, macOS High Sierra 10.13.6 Security Update 2018-003 High Sierra, macOS Sierra 10.12.6 Security Update 2018-006.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
appleCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 59%
VendorProductVersion
appleiphone_os
𝑥
< 12.1
applemac_os_x
𝑥
< 10.14.2
appletvos
𝑥
< 12.1.1
applewatchos
𝑥
< 5.1.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://support.apple.com/kb/HT209192
https://support.apple.com/kb/HT209341
https://support.apple.com/kb/HT209342
https://support.apple.com/kb/HT209343
https://support.apple.com/kb/HT209192
https://support.apple.com/kb/HT209341
https://support.apple.com/kb/HT209342
https://support.apple.com/kb/HT209343