CVE ID:

CVE-2019-7700

Details:

A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp in Binaryen 1.38.22. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-merge.

References:

:https://github.com/WebAssembly/binaryen/issues/1864

ZeroDayLab Assigned Tags:

CRASH
BUFFER OVER-READ
SMB