CVE-2018-14423: Debian Linux

High severity, CVSS 7.5. EPSS: 3.2% chance of exploitation in the next 30 days.

Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in lib/openjp3d/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash).

Affected products

• Debian Debian Linux: version 8.0 only; version 9.0 only
• Uclouvain Openjpeg: up to and including 2.3.0

Published 2018-07-19. Last modified 2026-06-17.