CVE ID:

CVE-2019-7702

Details:

A NULL pointer dereference was discovered in wasm::SExpressionWasmBuilder::parseExpression in wasm-s-parser.cpp in Binaryen 1.38.22. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-as.

References:

:https://github.com/WebAssembly/binaryen/issues/1867

ZeroDayLab Assigned Tags:

NULL POINTER DEREFERENCE
CRASH
SMB