Vulnerability Description
An issue was discovered in certain Apple products. iOS before 11.3.1 is affected. Safari before 11.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site that triggers a WebCore::jsElementScrollHeightGetter use-after-free.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 11.1 |
| Apple | Iphone Os | < 11.3.1 |
| Apple | Tvos | < 11.4 |
| Apple | Icloud | < 7.5 |
| Microsoft | Windows | - |
| Apple | Itunes | < 12.7.5 |
| Canonical | Ubuntu Linux | 16.04 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/103961Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1040743Third Party AdvisoryVDB Entry
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1525ExploitIssue TrackingThird Party Advisory
- https://security.gentoo.org/glsa/201808-04Third Party Advisory
- https://support.apple.com/HT208741Vendor Advisory
- https://support.apple.com/HT208743Vendor Advisory
- https://support.apple.com/HT208850Vendor Advisory
- https://support.apple.com/HT208852Vendor Advisory
- https://support.apple.com/HT208853Vendor Advisory
- https://usn.ubuntu.com/3640-1/Third Party Advisory
- https://www.exploit-db.com/exploits/44566/ExploitThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/103961Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1040743Third Party AdvisoryVDB Entry
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1525ExploitIssue TrackingThird Party Advisory
- https://security.gentoo.org/glsa/201808-04Third Party Advisory
FAQ
What is CVE-2018-4200?
CVE-2018-4200 is a vulnerability with a CVSS score of 8.8 (HIGH). An issue was discovered in certain Apple products. iOS before 11.3.1 is affected. Safari before 11.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected....
How severe is CVE-2018-4200?
CVE-2018-4200 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-4200?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Safari, Apple Iphone Os, Apple Tvos, Apple Icloud, Microsoft Windows.