{"schema_version":"1.7.3","id":"SUSE-SU-2021:4015-1","published":"2021-12-13T16:16:28Z","modified":"2026-02-04T02:46:14.608855Z","related":["CVE-2021-3426","CVE-2021-3733","CVE-2021-3737"],"upstream":["CVE-2021-3426","CVE-2021-3733","CVE-2021-3737"],"summary":"Security update for python3","details":"This update for python3 fixes the following issues:\n\n\n- CVE-2021-3737: Fixed http client infinite line reading (DoS) after a http 100. (bsc#1189241)\n- CVE-2021-3733: Fixed ReDoS in urllib.request. (bsc#1189287)\n- CVE-2021-3426: Fixed an information disclosure via pydoc. (bsc#1183374)\n\n- Rebuild to get new headers, avoid building in support for stropts.h (bsc#1187338).\n","affected":[{"package":{"name":"python3","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","purl":"pkg:rpm/suse/python3&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.15-3.91.4"}]}],"ecosystem_specific":{"binaries":[{"libpython3_6m1_0":"3.6.15-3.91.3","python3":"3.6.15-3.91.4","python3-base":"3.6.15-3.91.3","python3-curses":"3.6.15-3.91.4","python3-dbm":"3.6.15-3.91.4","python3-devel":"3.6.15-3.91.3","python3-idle":"3.6.15-3.91.4","python3-tk":"3.6.15-3.91.4"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:4015-1.json"}},{"package":{"name":"python3-core","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","purl":"pkg:rpm/suse/python3-core&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.15-3.91.3"}]}],"ecosystem_specific":{"binaries":[{"libpython3_6m1_0":"3.6.15-3.91.3","python3":"3.6.15-3.91.4","python3-base":"3.6.15-3.91.3","python3-curses":"3.6.15-3.91.4","python3-dbm":"3.6.15-3.91.4","python3-devel":"3.6.15-3.91.3","python3-idle":"3.6.15-3.91.4","python3-tk":"3.6.15-3.91.4"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:4015-1.json"}},{"package":{"name":"python3-core","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP2","purl":"pkg:rpm/suse/python3-core&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.15-3.91.3"}]}],"ecosystem_specific":{"binaries":[{"python3-tools":"3.6.15-3.91.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:4015-1.json"}},{"package":{"name":"python3","ecosystem":"SUSE:Linux Enterprise Micro 5.0","purl":"pkg:rpm/suse/python3&distro=SUSE%20Linux%20Enterprise%20Micro%205.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.15-3.91.4"}]}],"ecosystem_specific":{"binaries":[{"libpython3_6m1_0":"3.6.15-3.91.3","python3":"3.6.15-3.91.4","python3-base":"3.6.15-3.91.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:4015-1.json"}},{"package":{"name":"python3-core","ecosystem":"SUSE:Linux Enterprise Micro 5.0","purl":"pkg:rpm/suse/python3-core&distro=SUSE%20Linux%20Enterprise%20Micro%205.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.15-3.91.3"}]}],"ecosystem_specific":{"binaries":[{"libpython3_6m1_0":"3.6.15-3.91.3","python3":"3.6.15-3.91.4","python3-base":"3.6.15-3.91.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:4015-1.json"}},{"package":{"name":"python3","ecosystem":"SUSE:Linux Enterprise Micro 5.1","purl":"pkg:rpm/suse/python3&distro=SUSE%20Linux%20Enterprise%20Micro%205.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.15-3.91.4"}]}],"ecosystem_specific":{"binaries":[{"libpython3_6m1_0":"3.6.15-3.91.3","python3":"3.6.15-3.91.4","python3-base":"3.6.15-3.91.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:4015-1.json"}},{"package":{"name":"python3-core","ecosystem":"SUSE:Linux Enterprise Micro 5.1","purl":"pkg:rpm/suse/python3-core&distro=SUSE%20Linux%20Enterprise%20Micro%205.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.15-3.91.3"}]}],"ecosystem_specific":{"binaries":[{"libpython3_6m1_0":"3.6.15-3.91.3","python3":"3.6.15-3.91.4","python3-base":"3.6.15-3.91.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:4015-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20214015-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1180125"},{"type":"REPORT","url":"https://bugzilla.suse.com/1183374"},{"type":"REPORT","url":"https://bugzilla.suse.com/1183858"},{"type":"REPORT","url":"https://bugzilla.suse.com/1185588"},{"type":"REPORT","url":"https://bugzilla.suse.com/1187338"},{"type":"REPORT","url":"https://bugzilla.suse.com/1187668"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189241"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189287"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3426"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3733"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3737"}]}