{"id":"CVE-2021-3575","details":"A heap-based buffer overflow was found in openjpeg in color.c:379:42 in sycc420_to_rgb when decompressing a crafted .j2k file. An attacker could use this to execute arbitrary code with the permissions of the application compiled against openjpeg.","modified":"2026-04-16T04:36:45.604354764Z","published":"2022-03-04T18:15:08.193Z","related":["ALSA-2021:4251","openSUSE-SU-2024:13748-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/04/msg00002.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZ54FGM2IGAP4AWSJ22JKHOPHCR3FGYU/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QB6AI7CWXWMEDZIQY4LQ6DMIEXMDOHUP/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/CVE-2021-3575"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1957616"},{"type":"REPORT","url":"https://github.com/uclouvain/openjpeg/issues/1347"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/uclouvain/openjpeg","events":[{"introduced":"0"},{"last_affected":"37ac30ceff6640bbab502388c5e0fa0bff23f505"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.4.0"}]}}],"versions":["v2.2.0","v2.3.0","v2.3.1","v2.4.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3575.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"}]},{"events":[{"introduced":"0"},{"last_affected":"34"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}