{"id":"CVE-2021-3443","details":"A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.27 handled component references 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":"2026-03-14T08:43:08.465654Z","published":"2021-03-25T19:15:14.627Z","related":["MGASA-2021-0249","SUSE-SU-2022:1475-1","SUSE-SU-2022:1479-1","openSUSE-SU-2024:13389-1"],"references":[{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1939233"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mdadams/jasper","events":[{"introduced":"0"},{"fixed":"10322667205fa9c198ca26f7ace197ed00846f83"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2.0.27"}]}}],"versions":["mdadams-clang-issue","version-1.900.1","version-1.900.10","version-1.900.11","version-1.900.12","version-1.900.13","version-1.900.14","version-1.900.15","version-1.900.16","version-1.900.17","version-1.900.18","version-1.900.19","version-1.900.2","version-1.900.20","version-1.900.21","version-1.900.22","version-1.900.23","version-1.900.24","version-1.900.25","version-1.900.26","version-1.900.27","version-1.900.28","version-1.900.29","version-1.900.3","version-1.900.30","version-1.900.31","version-1.900.4","version-1.900.5","version-1.900.6","version-1.900.7","version-1.900.8","version-1.900.9","version-2.0.0","version-2.0.0-beta.1","version-2.0.0-beta.2","version-2.0.1","version-2.0.10","version-2.0.11","version-2.0.12","version-2.0.13","version-2.0.14","version-2.0.15","version-2.0.16","version-2.0.19","version-2.0.2","version-2.0.20","version-2.0.21","version-2.0.21-rc1","version-2.0.22","version-2.0.22-rc1","version-2.0.23","version-2.0.24","version-2.0.25","version-2.0.26","version-2.0.3","version-2.0.4","version-2.0.5","version-2.0.6","version-2.0.7","version-2.0.8","version-2.0.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3443.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"33"}]}]}}],"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"}]}