Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Iphone Os | < 12.1 |
| Apple | Mac Os X | < 10.14.2 |
| Apple | Tvos | < 12.1.1 |
| Apple | Watchos | < 5.1.2 |
Related Weaknesses (CWE)
References
- https://support.apple.com/kb/HT209192Vendor Advisory
- https://support.apple.com/kb/HT209341Vendor Advisory
- https://support.apple.com/kb/HT209342Vendor Advisory
- https://support.apple.com/kb/HT209343Vendor Advisory
- https://support.apple.com/kb/HT209192Vendor Advisory
- https://support.apple.com/kb/HT209341Vendor Advisory
- https://support.apple.com/kb/HT209342Vendor Advisory
- https://support.apple.com/kb/HT209343Vendor Advisory
FAQ
What is CVE-2018-4427?
CVE-2018-4427 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 H...
How severe is CVE-2018-4427?
CVE-2018-4427 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-4427?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os, Apple Mac Os X, Apple Tvos, Apple Watchos.