CVE-2019-7703

Severity CVSS v4.0:
Pending analysis
Type:
CWE-416 Use After Free
Publication date:
10/02/2019
Last modified:
08/06/2020

Description

In Binaryen 1.38.22, there is a use-after-free problem in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp. Remote attackers could leverage this vulnerability to cause a denial-of-service via a wasm file, as demonstrated by wasm-merge.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:webassembly:binaryen:*:*:*:*:*:*:*:* 64 (excluding)


References to Advisories, Solutions, and Tools