CVE-2020-21675: Buffer Overflow
First published: Tue Aug 10 2021(Updated: )
A stack-based buffer overflow in the genptk_text component in genptk.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into ptk format.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| fig2dev | =3.2.7b | |
| Debian GNU/Linux | =9.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-21675?
CVE-2020-21675 is a vulnerability in the genptk_text component in genptk.c of fig2dev 3.2.7b that allows attackers to cause a denial of service (DOS) through a stack-based buffer overflow.
How does CVE-2020-21675 impact the affected software?
CVE-2020-21675 impacts fig2dev 3.2.7b and Debian Linux 9.0, allowing attackers to cause a denial of service (DOS).
What is the severity of CVE-2020-21675?
CVE-2020-21675 has a severity rating of 5.5, which is considered medium.
How can I fix CVE-2020-21675?
To fix CVE-2020-21675, it is recommended to update to a patched version of fig2dev or apply the necessary security updates for Debian Linux.
Where can I find more information about CVE-2020-21675?
More information about CVE-2020-21675 can be found on the MITRE CWE website, Debian LTS announcement, and SourceForge ticket.
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- collector/mitre-cve
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- vendor/fig2dev project
- canonical/fig2dev
- version/fig2dev/3.2.7b
- vendor/debian
- canonical/debian gnu/linux
- version/debian gnu/linux/9.0