{"schema_version":"1.7.3","id":"openSUSE-SU-2021:2012-1","published":"2021-07-10T06:15:28Z","modified":"2026-02-04T02:23:57.300038Z","related":["CVE-2021-33503"],"upstream":["CVE-2021-33503"],"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","affected":[{"package":{"name":"python-urllib3","ecosystem":"openSUSE:Leap 15.3","purl":"pkg:rpm/opensuse/python-urllib3&distro=openSUSE%20Leap%2015.3"},"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/openSUSE-SU-2021:2012-1.json"}}],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/NYARUF6IH56FOIKBV7PTO7AXODL5GKNT/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1187045"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-33503"}]}