VULNERABILITY INTELLIGENCE

CVE-2019-7704

CVSS score6.5 MEDIUM
EPSS probability1.16%
CISA KEVNot currently listed
Published2019-02-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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.

Weakness classification

  • CWE-770: Allocation of Resources Without Limits or Throttling

Primary references