CVE-2021-3561: Debian Linux

High severity, CVSS 7.1. EPSS: 1.2% chance of exploitation in the next 30 days.

An Out of Bounds flaw was found fig2dev version 3.2.8a. A flawed bounds check in read_objects() could allow an attacker to provide a crafted malicious input causing the application to either crash or in some cases cause memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.

Affected products

• Debian Debian Linux: version 9.0 only
• Fedoraproject Fedora: version 33 only; version 34 only
• FIG2DEV Project FIG2DEV: version 3.2.8 only

Published 2021-05-26. Last modified 2026-06-17.