CVE-2007-2721: Jasper Jpeg-2000

Medium severity, CVSS 4.3. EPSS: 2.3% chance of exploitation in the next 30 days.

The jpc_qcx_getcompparms function in jpc/jpc_cs.c for the JasPer JPEG-2000 library (libjasper) before 1.900 allows remote user-assisted attackers to cause a denial of service (crash) and possibly corrupt the heap via malformed image files, as originally demonstrated using imagemagick convert.

Affected products

• Jasper Jpeg-2000 Jasper Jpeg-2000: up to and including 1.701.1

Published 2007-05-16. Last modified 2026-06-16.