8.8
CWE
125
Advisory Published
Updated

CVE-2020-6621

First published: Wed Jan 08 2020(Updated: )

stb stb_truetype.h through 1.22 has a heap-based buffer over-read in ttUSHORT.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Nothings stb true type<=1.22

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Frequently Asked Questions

  • What is the severity of CVE-2020-6621?

    The severity of CVE-2020-6621 is high with a CVSS score of 8.8.

  • How does CVE-2020-6621 affect the stb_truetype.h library?

    CVE-2020-6621 affects the stb_truetype.h library through version 1.22.

  • What is the vulnerability description of CVE-2020-6621?

    CVE-2020-6621 is a heap-based buffer over-read vulnerability in ttUSHORT of the stb_truetype.h library.

  • How can I fix the CVE-2020-6621 vulnerability in the stb_truetype.h library?

    To fix the CVE-2020-6621 vulnerability, it is recommended to update the stb_truetype.h library to a version beyond 1.22.

  • Where can I find more information about CVE-2020-6621?

    More information about CVE-2020-6621 can be found at the following reference: https://github.com/nothings/stb/issues/867

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