Vulnerability Description
An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Capitan, watchOS 4.3, iOS 12.1. Processing a maliciously crafted text message may lead to UI spoofing.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Iphone Os | < 12.1 |
| Apple | Mac Os X | >= 10.13, < 10.13.1 |
| Apple | Watchos | < 4.3 |
References
- https://support.apple.com/en-us/HT208221Vendor Advisory
- https://support.apple.com/en-us/HT208696Vendor Advisory
- https://support.apple.com/en-us/HT209192Vendor Advisory
- https://support.apple.com/en-us/HT208221Vendor Advisory
- https://support.apple.com/en-us/HT208696Vendor Advisory
- https://support.apple.com/en-us/HT209192Vendor Advisory
FAQ
What is CVE-2018-4391?
CVE-2018-4391 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS High Sierra 10.13.1, Security Update 2017-001 Sierra, and Security Update 2017-004 El Ca...
How severe is CVE-2018-4391?
CVE-2018-4391 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-4391?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os, Apple Mac Os X, Apple Watchos.