{"id":"AZL-7194","summary":"CVE-2020-28200 affecting package dovecot for versions less than 2.3.20-1","details":"The Sieve engine in Dovecot before 2.3.15 allows Uncontrolled Resource Consumption, as demonstrated by a situation with a complex regular expression for the regex extension.","modified":"2026-04-01T05:22:07.367646Z","published":"2021-06-28T13:15:12Z","upstream":["CVE-2020-28200"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28200"}],"affected":[{"package":{"name":"dovecot","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/dovecot"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.20-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-7194.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"}]}