CVE-2018-20622: Debian Linux

Medium severity, CVSS 6.5. EPSS: 2.9% chance of exploitation in the next 30 days.

JasPer 2.0.14 has a memory leak in base/jas_malloc.c in libjasper.a when "--output-format jp2" is used.

Affected products

• Debian Debian Linux: version 8.0 only
• Jasper Project Jasper: version 2.0.14 only

Published 2018-12-31. Last modified 2026-06-17.