Chrome V8 Turbofan JSCallReducer::ReduceArrayIndexOfIncludes Failed Check

v8: turbofan: JSCallReducer::ReduceArrayIndexOfIncludes fails to insert Map checks Since commit https://chromium.googlesource.com/v8/v8.git/+/c22bb466d8934685d897708119543d099b9d2a9a turbofan supports inlining calls to array.includes and array.indexOf. The logic of the function is roughly: 1. Che...

Chrome V8 JIT - 'NodeProperties::InferReceiverMaps' Type Confusion

/ https://cs.chromium.org/chromium/src/v8/src/compiler/node-properties.cc?rcl=df84e87191022bf6914f9570069908f10b303245&l=416 Here's a snippet of NodeProperties::InferReceiverMaps. case IrOpcode::kJSCreate: if IsSamereceiver, effect HeapObjectMatcher mtargetGetValueInputeffect, 0; HeapObjectMatche...

Chrome V8 JIT - NodeProperties::InferReceiverMaps Type Confusion

Chrome V8 JIT - NodeProperties::InferReceiverMaps Type Confusion / https://cs.chromium.org/chromium/src/v8/src/compiler/node-properties.cc?rcl=df84e87191022bf6914f9570069908f10b303245&l=416 Here's a snippet of NodeProperties::InferReceiverMaps. case IrOpcode::kJSCreate: if IsSamereceiver, effect...

Chrome V8 JIT NodeProperties::InferReceiverMaps Type Confusion Exploit

Exploit for multiple platform in category dos / poc Chrome: V8: JIT: Type confusion in NodeProperties::InferReceiverMaps https://cs.chromium.org/chromium/src/v8/src/compiler/node-properties.cc?rcl=df84e87191022bf6914f9570069908f10b303245&l=416 Here's a snippet of NodeProperties::InferReceiverMaps...