CVE-2020-21533: Debian Linux

Medium severity, CVSS 5.5. EPSS: 0.9% chance of exploitation in the next 30 days.

fig2dev 3.2.7b contains a stack buffer overflow in the read_textobject function in read.c.

Affected products

• Debian Debian Linux: version 9.0 only
• Xfig Project FIG2DEV: version 3.2.7 only

Published 2021-09-16. Last modified 2026-06-17.