CVE-2020-21531: Buffer Overflow
First published: Thu Sep 16 2021(Updated: )
fig2dev 3.2.7b contains a global buffer overflow in the conv_pattern_index function in gencgm.c.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| fig2dev | =3.2.7-b | |
| Debian GNU/Linux | =9.0 | |
| Debian GNU/Linux | =10.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-21531?
CVE-2020-21531 is a vulnerability in fig2dev 3.2.7b that allows for a global buffer overflow in the conv_pattern_index function in gencgm.c.
How severe is CVE-2020-21531?
CVE-2020-21531 has a severity rating of 5.5 (medium).
What software is affected by CVE-2020-21531?
The software affected by CVE-2020-21531 includes Xfig Project Fig2dev 3.2.7-b, Debian Debian Linux 9.0, and Debian Debian Linux 10.0.
How can I fix CVE-2020-21531?
To fix CVE-2020-21531, update to a version that does not contain the vulnerability.
Are there any references related to CVE-2020-21531?
Yes, you can find more information about CVE-2020-21531 at the following references: [1] [2] [3].
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/author
- agent/last-modified-date
- agent/weakness
- agent/severity
- agent/first-publish-date
- agent/event
- agent/description
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/xfig project
- canonical/fig2dev
- version/fig2dev/3.2.7-b
- vendor/debian
- canonical/debian gnu/linux
- version/debian gnu/linux/9.0
- version/debian gnu/linux/10.0