CVE-2018-4222

HOCH 8.8CVE-2018-4222 · Published 08/06/2018 · updated 17/06/2026

Package	Affected versions	Patched versions
icloud apple	`< 7.5`	`7.5`
itunes apple	`< 12.7.5`	`12.7.5`
safari apple	`< 11.1.1`	`11.1.1`

Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 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. watchOS before 4.3.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code via a crafted web site that leverages a getWasmBufferFromValue out-of-bounds read during WebAssembly compilation.

References

securitytracker.com/id/1041029 · Third Party Advisory
bugs.chromium.org/p/project-zero/issues/detail · Exploit
security.gentoo.org/glsa/201808-04 · Third Party Advisory
support.apple.com/HT208848 · Vendor Advisory
support.apple.com/HT208850 · Vendor Advisory
support.apple.com/HT208851 · Vendor Advisory
support.apple.com/HT208852 · Vendor Advisory
support.apple.com/HT208853 · Vendor Advisory
support.apple.com/HT208854 · Vendor Advisory
usn.ubuntu.com/3687-1 · Third Party Advisory
exploit-db.com/exploits/44859 · Exploit

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