CVE-2020-23804: Debian Linux

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

Uncontrolled Recursion in pdfinfo, and pdftops in poppler 0.89.0 allows remote attackers to cause a denial of service via crafted input.

Affected products

• Debian Debian Linux: version 10.0 only
• Freedesktop Poppler: version 0.89.0 only

Published 2023-08-22. Last modified 2026-06-17.