CVE-2021-31598: Debian Linux

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_decode() performs incorrect memory handling while parsing crafted XML files, leading to a heap-based buffer overflow.

Affected products

• Debian Debian Linux: version 9.0 only
• Ezxml Project Ezxml: version 0.8.6 only

Published 2021-04-24. Last modified 2026-06-17.