{"id":"AZL-6447","summary":"CVE-2021-20232 affecting package gnutls for versions less than 3.6.14-5","details":"A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences.","modified":"2026-04-01T05:20:19.786025Z","published":"2021-03-12T19:15:13Z","upstream":["CVE-2021-20232"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20232"}],"affected":[{"package":{"name":"gnutls","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/gnutls"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.14-5"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6447.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:H/I:H/A:H"}]}