{"id":"CVE-2021-3272","details":"jp2_decode in jp2/jp2_dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components.","modified":"2026-03-15T22:27:33.420043Z","published":"2021-01-27T08:15:10.483Z","related":["ALSA-2021:4235","MGASA-2021-0113","SUSE-SU-2021:0488-1","SUSE-SU-2021:0489-1","SUSE-SU-2021:14627-1","openSUSE-SU-2021:0303-1","openSUSE-SU-2024:10869-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BZFU2F6UW4L2FJE65WJLWGUIELDWCL7/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HD2Y2LT4N5ZWCMKYCUIKB3XODNJLOW3J/"},{"type":"REPORT","url":"https://github.com/jasper-software/jasper/issues/259"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mdadams/jasper","events":[{"introduced":"0"},{"last_affected":"9a2835a81ce9c41a48f36dadce79f110da8d6c75"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.0.24"}]}}],"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-2.0.3","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-2021-3272.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"32"}]},{"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"}]}