{"id":"AZL-44640","summary":"CVE-2021-3474 affecting package OpenEXR 2.3.0-6","details":"There's a flaw in OpenEXR in versions before 3.0.0-beta. A crafted input file that is processed by OpenEXR could cause a shift overflow in the FastHufDecoder, potentially leading to problems with application availability.","modified":"2026-04-01T05:16:42.290099Z","published":"2021-03-30T18:15:17Z","upstream":["CVE-2021-3474"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3474"}],"affected":[{"package":{"name":"OpenEXR","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/OpenEXR"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.3.0-6"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-44640.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}