WebKit JSC suffers from a JIT optimization check failure in IntegerCheckCombiningPhase::handleBlock.
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WebKitGTK+ suffers from code execution, denial of service, memory corruption, and various other vulnerabilities.
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Apple Security Advisory 2017-05-15-7 - Safari 10.1.1 is now available and addresses denial of service, spoofing, code execution, and various other vulnerabilities.
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