CVE-2020-21683: Buffer Overflow
First published: Tue Aug 10 2021(Updated: )
A global buffer overflow in the shade_or_tint_name_after_declare_color in genpstricks.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into pstricks format.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fig2dev Project Fig2dev | =3.2.7b |
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Reference Links
Frequently Asked Questions
What is CVE-2020-21683?
CVE-2020-21683 is a global buffer overflow vulnerability in the shade_or_tint_name_after_declare_color function in genpstricks.c of fig2dev 3.2.7b.
How does CVE-2020-21683 affect fig2dev?
CVE-2020-21683 affects fig2dev 3.2.7b by allowing attackers to cause a denial of service (DOS) when converting a xfig file into pstricks format.
What is the severity of CVE-2020-21683?
The severity of CVE-2020-21683 is medium, with a CVSS score of 5.5.
How can I fix CVE-2020-21683?
To fix CVE-2020-21683, users should update fig2dev to a version that is not affected, if available.
Where can I find more information about CVE-2020-21683?
More information about CVE-2020-21683 can be found at the following reference: https://sourceforge.net/p/mcj/tickets/77/
- collector/nvd-index
- vendor/fig2dev project
- canonical/fig2dev project fig2dev
- version/fig2dev project fig2dev/3.2.7b