8.8
CWE
125
Advisory Published
Updated

CVE-2020-6620

First published: Wed Jan 08 2020(Updated: )

stb stb_truetype.h through 1.22 has a heap-based buffer over-read in stbtt__buf_get8.

Credit: cve@mitre.org

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

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Frequently Asked Questions

  • What is CVE-2020-6620?

    CVE-2020-6620 is a vulnerability in the stb_truetype.h library, version 1.22, that allows for a heap-based buffer over-read.

  • What is the severity of CVE-2020-6620?

    The severity of CVE-2020-6620 is high with a CVSS score of 8.8.

  • How does CVE-2020-6620 affect software?

    CVE-2020-6620 affects software that uses the stb_truetype.h library, version 1.22.

  • How can CVE-2020-6620 be fixed?

    To fix CVE-2020-6620, update to a version of stb_truetype.h library that is not affected, if available.

  • Where can I find more information about CVE-2020-6620?

    More information about CVE-2020-6620 can be found at the following reference: https://github.com/nothings/stb/issues/868

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