CVE-2019-7704

Medium

Description

wasm::WasmBinaryBuilder::readUserSection in wasm-binary.cpp in Binaryen 1.38.22 triggers an attempt at excessive memory allocation, as demonstrated by wasm-merge and wasm-opt.

SeverityMedium
CVSS6.5
Exploit probability—
ProductWebassembly Binaryen
PublishedFeb 10, 2019
First seenFeb 10, 2019

How to fix

Update
  • webassembly binaryen64 or later

Affected products

ProductAffected versionsFixed in
webassembly binaryenv < 6464

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.