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

http://www.securitytracker.com/id/1041029

https://bugs.chromium.org/p/project-zero/issues/detail?id=1545

https://security.gentoo.org/glsa/201808-04

https://support.apple.com/HT208848

https://support.apple.com/HT208850

https://support.apple.com/HT208851

https://support.apple.com/HT208852

https://support.apple.com/HT208853

https://support.apple.com/HT208854

https://usn.ubuntu.com/3687-1/

https://www.exploit-db.com/exploits/44859/

Details

Risk Information

CVSS v2

CVSS v3