8.8
Advisory Published
Updated

CVE-2018-16769

First published: Mon Sep 10 2018(Updated: )

In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because libRuntime.so!llvm::InstructionCombiningPass::runOnFunction is mishandled.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
WebAssembly Virtual Machine<=2018-07-26

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.

Frequently Asked Questions

  • What is the severity of CVE-2018-16769?

    CVE-2018-16769 has a severity rating that suggests it can lead to denial of service due to application crashes.

  • How do I fix CVE-2018-16769?

    To fix CVE-2018-16769, update the WebAssembly Virtual Machine to a version released after July 26, 2018.

  • What causes the vulnerability in CVE-2018-16769?

    CVE-2018-16769 is caused by mishandling in the InstructionCombiningPass::runOnFunction within libRuntime.so when processing crafted files.

  • What are the potential impacts of CVE-2018-16769?

    CVE-2018-16769 may cause denial of service through application crashes and can possibly lead to other unspecified impacts.

  • Is my application affected by CVE-2018-16769?

    Your application is affected by CVE-2018-16769 if it uses the WebAssembly Virtual Machine version up to and including 2018-07-26.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203