CVE-2020-21678: Buffer Overflow
First published: Tue Aug 10 2021(Updated: )
A global buffer overflow in the genmp_writefontmacro_latex component in genmp.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into mp format.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| fig2dev | =3.2.7b |
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Reference Links
Frequently Asked Questions
What is CVE-2020-21678?
CVE-2020-21678 is a global buffer overflow vulnerability in the genmp_writefontmacro_latex component of fig2dev 3.2.7b.
How does CVE-2020-21678 affect fig2dev?
CVE-2020-21678 allows attackers to cause a denial of service (DOS) by converting a xfig file into mp format.
What is the severity score of CVE-2020-21678?
CVE-2020-21678 has a severity score of 5.5, which is considered medium.
How can I fix CVE-2020-21678?
To fix CVE-2020-21678, you should update fig2dev to version 3.2.7c or later.
Where can I find more information about CVE-2020-21678?
You can find more information about CVE-2020-21678 at the following link: [https://sourceforge.net/p/mcj/tickets/71/](https://sourceforge.net/p/mcj/tickets/71/)
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