{"id":"ALSA-2021:1983","summary":"Important: idm:DL1 security update","details":"AlmaLinux Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. \n\nSecurity Fix(es):\n\n* slapi-nis: NULL dereference (DoS) with specially crafted Binding DN (CVE-2021-3480)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-02-04T03:32:29.948913Z","published":"2021-05-18T17:07:31Z","related":["CVE-2021-3480"],"references":[{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2021-1983.html"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2021-3480"}],"affected":[{"package":{"name":"bind-dyndb-ldap","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/bind-dyndb-ldap"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.6-2.module_el8.5.0+2603+92118e57"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"custodia","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/custodia"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.0-3.module_el8.6.0+2881+2f24dc92"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"custodia","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/custodia"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.0-3.module_el8.5.0+2603+92118e57"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"opendnssec","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/opendnssec"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.7-1.module_el8.6.0+2881+2f24dc92"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"opendnssec","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/opendnssec"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.7-1.module_el8.5.0+2603+92118e57"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"python3-custodia","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-custodia"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.0-3.module_el8.6.0+2881+2f24dc92"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"python3-custodia","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-custodia"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.0-3.module_el8.5.0+2603+92118e57"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"python3-jwcrypto","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-jwcrypto"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.0-1.module_el8.5.0+2603+92118e57"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"python3-jwcrypto","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-jwcrypto"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.0-1.module_el8.6.0+2881+2f24dc92"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"python3-jwcrypto","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-jwcrypto"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.0-1.module_el8.6.0+2737+7e73ea90"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"python3-kdcproxy","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-kdcproxy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.4-5.module_el8.5.0+2603+92118e57"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"python3-kdcproxy","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-kdcproxy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.4-5.module_el8.6.0+2881+2f24dc92"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"python3-pyusb","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-pyusb"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-9.module_el8.5.0+2603+92118e57"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:1983.json"}},{"package":{"name":"python3-pyusb","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-pyusb"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-9.module_el8.6.0+2881+2f24dc92"}]}],"database_specific":{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