CVE-2016-10226 Information

Description

JavaScriptCore in WebKit as distributed in Safari Technology Preview Release 18 allows remote attackers to cause a denial of service (bitfield out-of-bounds read and application crash) via crafted JavaScript code that is mishandled in the operatorString function related to assembler/MacroAssemblerARM64.h assembler/MacroAssemblerX86Common.h and wasm/WasmB3IRGenerator.cpp.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://bugs.webkit.org/show_bug.cgi?id=165091 https://trac.webkit.org/changeset/209295

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5