WebKit: JSC: uninitialized memory reference in arrayProtoFuncSplice

Here's a snippet of arrayProtoFuncSplice. EncodedJSValue JSCHOSTCALL arrayProtoFuncSpliceExecState exec ... result = JSArray::tryCreateForInitializationPrivatevm, exec-lexicalGlobalObject-arrayStructureForIndexingTypeDuringAllocationArrayWithUndecided, actualDeleteCount; if UNLIKELY!result...

WebKit JSC arrayProtoFuncSplice Uninitiailzed Memory Reference Vulnerability

WebKit JSC suffers from an uninitialized memory reference in arrayProtoFuncSplice. WebKit: JSC: uninitialized memory reference in arrayProtoFuncSplice Here's a snippet of arrayProtoFuncSplice. EncodedJSValue JSCHOSTCALL arrayProtoFuncSpliceExecState exec ... result =...

WebKit JSC arrayProtoFuncSplice Uninitiailzed Memory Reference

WebKit: JSC: uninitialized memory reference in arrayProtoFuncSplice Here's a snippet of arrayProtoFuncSplice. EncodedJSValue JSCHOSTCALL arrayProtoFuncSpliceExecState exec ... result = JSArray::tryCreateForInitializationPrivatevm,...

WebKit JSC - arrayProtoFuncSplice does not Initialize all Indices Exploit

Exploit for multiple platform in category dos / poc lexicalGlobalObject-arrayStructureForIndexingTypeDuringAllocationArrayWithUndecided, actualDeleteCount; if !result return JSValue::encodethrowOutOfMemoryErrorexec, scope; for unsigned k = 0; k initializeIndexvm, k, v;...

WebKit JSC - arrayProtoFuncSplice does not Initialize all Indices

WebKit JSC - arrayProtoFuncSplice does not Initialize all Indices lexicalGlobalObject-arrayStructureForIndexingTypeDuringAllocationArrayWithUndecided, actualDeleteCount; if !result return JSValue::encodethrowOutOfMemoryErrorexec, scope; for unsigned k = 0; k initializeIndexvm, k, v;...

WebKit JSC arrayProtoFuncSplice Initialization Fail

WebKit: JSC: arrayProtoFuncSplice doesn't initialize all indices. CVE-2017-6980 Here's a snippet of arrayProtoFuncSplice. EncodedJSValue JSCHOSTCALL arrayProtoFuncSpliceExecState exec ... result = JSArray::tryCreateForInitializationPrivatevm,...