@R00tkitSMM@ifsecure Im trying to do something similar with mixing the two of them together. Do you have any tips on how to get libfuzzer to take tinyinst coverage?
PoC:
var wasm_code = new Uint8Array([...]);
var wasm_module = new WebAssembly.Module(wasm_code);
var wasm_instance = new WebAssembly.Instance(wasm_module);
var f = wasm_instance.exports.main;
for (let i = 0; i < 10000; ++i) {
f(0x7fffffff00000000n);
}
Want to support security researchers from Dragon Sector in covering legal costs piling up after they went public with logic bombs in train firmware?
IBAN for donations is available here:
https://t.co/s18FLJgkkt
Talks for context:
https://t.co/PV0gaKcCd5
https://t.co/evfSg4ukh8