CVE-2020-21684
5.5
MEDIUM
CVSS 3.1
EPSS 0.32%
Description
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.
How to fix CVE-2020-21684
To remediate CVE-2020-21684, upgrade the affected package to a fixed version below.
- Debian/fig2dev—upgrade to 1:3.2.8-1 or later
Is CVE-2020-21684 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:3.2.8-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |