Vulnerability Description
Multiple memory corruption issues were addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 11.1.2 |
| Apple | Iphone Os | < 11.4.1 |
| Apple | Tvos | < 11.4.1 |
| Apple | Watchos | < 4.3.2 |
| Apple | Icloud | < 7.6 |
| Apple | Itunes | < 12.8 |
| Microsoft | Windows | - |
Related Weaknesses (CWE)
References
- https://support.apple.com/kb/HT208932Vendor Advisory
- https://support.apple.com/kb/HT208933Vendor Advisory
- https://support.apple.com/kb/HT208934Vendor Advisory
- https://support.apple.com/kb/HT208935Vendor Advisory
- https://support.apple.com/kb/HT208936Vendor Advisory
- https://support.apple.com/kb/HT208938Vendor Advisory
- https://support.apple.com/kb/HT208932Vendor Advisory
- https://support.apple.com/kb/HT208933Vendor Advisory
- https://support.apple.com/kb/HT208934Vendor Advisory
- https://support.apple.com/kb/HT208935Vendor Advisory
- https://support.apple.com/kb/HT208936Vendor Advisory
- https://support.apple.com/kb/HT208938Vendor Advisory
FAQ
What is CVE-2018-4271?
CVE-2018-4271 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Multiple memory corruption issues were addressed with improved input validation. This issue affected versions prior to iOS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, i...
How severe is CVE-2018-4271?
CVE-2018-4271 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-4271?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Safari, Apple Iphone Os, Apple Tvos, Apple Watchos, Apple Icloud.