CVE-2019-7704
First published: Sun Feb 10 2019(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| WebAssembly Binaryen | <64 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is vulnerability CVE-2019-7704?
Vulnerability CVE-2019-7704 is a memory allocation vulnerability in Binaryen 1.38.22's wasm::WasmBinaryBuilder::readUserSection function.
How does vulnerability CVE-2019-7704 occur?
Vulnerability CVE-2019-7704 occurs due to an attempt at excessive memory allocation in wasm::WasmBinaryBuilder::readUserSection.
What is the severity of vulnerability CVE-2019-7704?
Vulnerability CVE-2019-7704 has a severity rating of medium (6.5).
How can I fix vulnerability CVE-2019-7704?
To fix vulnerability CVE-2019-7704, update to a version of Binaryen that is newer than 1.38.22.
Where can I find more information about vulnerability CVE-2019-7704?
More information about vulnerability CVE-2019-7704 can be found at the following link: [https://github.com/WebAssembly/binaryen/issues/1866](https://github.com/WebAssembly/binaryen/issues/1866)
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/remedy
- agent/references
- agent/severity
- agent/weakness
- agent/first-publish-date
- agent/description
- agent/last-modified-date
- agent/author
- agent/softwarecombine
- agent/event
- agent/source
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/webassembly
- canonical/webassembly binaryen