{"id":"AZL-56705","summary":"CVE-2024-12133 affecting package libtasn1 for versions less than 4.19.0-2","details":"A flaw in libtasn1 causes inefficient handling of specific certificate data. When processing a large number of elements in a certificate, libtasn1 takes much longer than expected, which can slow down or even crash the system. This flaw allows an attacker to send a specially crafted certificate, causing a denial of service attack.","modified":"2026-04-01T05:18:57.303902Z","published":"2025-02-10T16:15:37Z","upstream":["CVE-2024-12133"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-12133"}],"affected":[{"package":{"name":"libtasn1","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/libtasn1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.0-2"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-56705.json"}}],"schema_version":"1.7.5"}