CWE
416
Advisory Published
Updated

CVE-2021-45701: Use After Free

First published: Sun Dec 26 2021(Updated: )

An issue was discovered in the tremor-script crate before 0.11.6 for Rust. A patch operation may result in a use-after-free.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Linuxfoundation Tremor-script>=0.7.2<0.11.6
>=0.7.2<0.11.6

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-2021-45701?

    CVE-2021-45701 has been classified as a high severity vulnerability due to the potential for a use-after-free condition.

  • How do I fix CVE-2021-45701?

    To fix CVE-2021-45701, update the tremor-script crate to version 0.11.6 or later.

  • What software is affected by CVE-2021-45701?

    CVE-2021-45701 affects versions of the tremor-script crate prior to 0.11.6.

  • What types of vulnerabilities does CVE-2021-45701 represent?

    CVE-2021-45701 represents a use-after-free vulnerability that can lead to undefined behavior in Rust applications.

  • When was CVE-2021-45701 discovered?

    CVE-2021-45701 was discovered prior to its description being publicly disclosed in 2021.

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