{"id":"UBUNTU-CVE-2021-3467","details":"A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.26 handled component references in CDEF box in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened.","modified":"2026-04-22T14:47:53.201328Z","published":"2021-03-25T19:15:00Z","upstream":["CVE-2021-3467"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-3467"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-3467"}],"affected":[{"package":{"name":"jasper","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/jasper@1.900.1-debian1-2.4ubuntu1.3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.900.1-debian1-2.4","1.900.1-debian1-2.4ubuntu1","1.900.1-debian1-2.4ubuntu1.1","1.900.1-debian1-2.4ubuntu1.2","1.900.1-debian1-2.4ubuntu1.3"],"ecosystem_specific":{"binaries":[{"binary_name":"libjasper-runtime","binary_version":"1.900.1-debian1-2.4ubuntu1.3"},{"binary_name":"libjasper1","binary_version":"1.900.1-debian1-2.4ubuntu1.3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3467.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}