CVE-2018-20570: Debian Linux

Medium severity, CVSS 6.5. EPSS: 2.2% chance of exploitation in the next 30 days.

jp2_encode in jp2/jp2_enc.c in JasPer 2.0.14 has a heap-based buffer over-read.

Affected products

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

Published 2018-12-28. Last modified 2026-06-17.