{"id":"AZL-7265","summary":"CVE-2021-20286 affecting package libnbd for versions less than 1.12.1-1","details":"A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.","modified":"2026-04-21T04:36:46.899531Z","published":"2021-03-15T18:15:17Z","upstream":["CVE-2021-20286"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20286"}],"affected":[{"package":{"name":"libnbd","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/libnbd"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-7265.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L"}]}