CVE-2019-15759

Severity CVSS v4.0:
Pending analysis
Type:
CWE-476 NULL Pointer Dereference
Publication date:
29/08/2019
Last modified:
08/06/2020

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.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:webassembly:binaryen:*:*:*:*:*:*:*:* 89 (excluding)