CWE
416
Advisory Published
Updated

CVE-2020-18780: Use After Free

First published: Tue Aug 22 2023(Updated: )

A Use After Free vulnerability in function new_Token in asm/preproc.c in nasm 2.14.02 allows attackers to cause a denial of service via crafted nasm command.

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

Affected SoftwareAffected VersionHow to fix
Nasm Netwide Assembler=2.14.02

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-2020-18780?

    The severity of CVE-2020-18780 is medium with a CVSS score of 5.5.

  • What is the impacted software for CVE-2020-18780?

    The impacted software for CVE-2020-18780 is Nasm Netwide Assembler version 2.14.02.

  • How does CVE-2020-18780 allow attackers to cause a denial of service?

    CVE-2020-18780 allows attackers to cause a denial of service by exploiting a Use After Free vulnerability in the new_Token function.

  • How can I mitigate the CVE-2020-18780 vulnerability?

    To mitigate the CVE-2020-18780 vulnerability, update the Nasm Netwide Assembler software to version 2.14.03 or higher.

  • Where can I find more information about CVE-2020-18780?

    More information about CVE-2020-18780 can be found in the bugzilla.nasm.us link: https://bugzilla.nasm.us/show_bug.cgi?id=3392634

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.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203