cve/2019/CVE-2019-15759.md

### [CVE-2019-15759](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15759)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

An issue was discovered in Binaryen 1.38.32. Two visitors in ir/ExpressionManipulator.cpp can lead to a NULL pointer dereference in wasm::LocalSet::finalize in wasm/wasm.cpp. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm2js.

### POC

#### Reference
- https://github.com/WebAssembly/binaryen/issues/2288

#### Github
No PoCs found on GitHub currently.