CVE-2018-4200

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.

• CWE-416

• http://www.securityfocus.com/bid/103961Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1040743Third Party Advisory, VDB Entry
• https://bugs.chromium.org/p/project-zero/issues/detail?id=1525Exploit, Issue Tracking, Third 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/Exploit, Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/103961Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1040743Third Party Advisory, VDB Entry
• https://bugs.chromium.org/p/project-zero/issues/detail?id=1525Exploit, Issue Tracking, Third 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/Exploit, Third Party Advisory, VDB Entry

Published

Jun 8, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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