CVE ID:

CVE-2019-7704

Details:

wasm::WasmBinaryBuilder::readUserSection in wasm-binary.cpp in Binaryen 1.38.22 triggers an attempt at excessive memory allocation, as demonstrated by wasm-merge and wasm-opt.

References:

:https://github.com/WebAssembly/binaryen/issues/1866

ZeroDayLab Assigned Tags:

SMB