{"id":"CVE-2021-23215","details":"An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR.","modified":"2026-04-10T04:30:22.589004Z","published":"2021-06-08T12:15:10.600Z","related":["MGASA-2021-0326","SUSE-SU-2021:1489-1","openSUSE-SU-2021:0670-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BXFLD4ZAXKAIWO6ZPBCQEEDZB5IG676K/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5299"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1947586"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/openexr/openexr","events":[{"introduced":"0"},{"fixed":"4a84390282584957ffaf1697c411f9ae7e420f2f"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"3.0.1"}]}}],"versions":["OPENEXR_1_0_4","v1.7.1","v2.0.0","v2.0.0.GM","v2.0.1","v2.1.0","v2.3.0","v2.4.0","v2.4.0-beta.1","v2.5.0","v3.0.0-beta","v3.0.1-beta"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23215.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"33"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0"}]}]}}],"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"}]}