CVE-2021-30485: Debian Linux

Medium severity, CVSS 6.5. EPSS: 1.1% chance of exploitation in the next 30 days.

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_internal_dtd(), while parsing a crafted XML file, performs incorrect memory handling, leading to a NULL pointer dereference while running strcmp() on a NULL pointer.

Affected products

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

Published 2021-04-11. Last modified 2026-06-17.