CVE-2020-21678
MEDIUMCVSS 5.5/10EPSS 0.76%
Last modified
CVE-2020-21678 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.76% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fig2dev Project | Fig2dev | 3.2.7b |
References
- https://sourceforge.net/p/mcj/tickets/71/Exploit, Issue Tracking, Patch, Third Party Advisory
- https://sourceforge.net/p/mcj/tickets/71/Exploit, Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-21678?
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.
How severe is CVE-2020-21678?
CVE-2020-21678 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.76% probability of exploitation in the next 30 days.
How do I fix CVE-2020-21678?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-21678?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST