CVE-2020-21684: Buffer Overflow
First published: Tue Aug 10 2021(Updated: )
A global buffer overflow in the put_font in genpict2e.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into pict2e 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-2020-21684?
CVE-2020-21684 is a global buffer overflow vulnerability in the put_font function of fig2dev 3.2.7b.
How does CVE-2020-21684 impact the software?
CVE-2020-21684 allows attackers to cause a denial of service (DOS) by converting a xfig file into pict2e format.
What is the severity of CVE-2020-21684?
The severity of CVE-2020-21684 is medium (5.5).
How can I fix CVE-2020-21684?
To fix CVE-2020-21684, update fig2dev to version 3.2.7c or later.
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