{"id":"AZL-6614","summary":"CVE-2021-36976 affecting package libarchive for versions less than 3.6.0-1","details":"libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called from do_uncompress_block and process_block).","modified":"2026-04-01T05:20:42.835482Z","published":"2021-07-20T07:15:07Z","upstream":["CVE-2021-36976"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36976"}],"affected":[{"package":{"name":"libarchive","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/libarchive"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.0-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6614.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}