{"id":"SUSE-SU-2021:2012-1","summary":"Security update for python-urllib3","details":"This update for python-urllib3 fixes the following issues:\n\n- CVE-2021-33503: Fixed a denial of service when the URL contained many @ characters in the authority component (bsc#1187045)\n","modified":"2026-03-11T07:17:43.990367Z","published":"2021-06-18T07:15:17Z","related":["CVE-2021-33503"],"upstream":["CVE-2021-33503"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212012-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1187045"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-33503"}],"affected":[{"package":{"name":"python-urllib3","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","purl":"pkg:rpm/suse/python-urllib3&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.25.10-4.3.1"}]}],"ecosystem_specific":{"binaries":[{"python3-urllib3":"1.25.10-4.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2012-1.json"}}],"schema_version":"1.7.5"}