{"id":"ALSA-2023:2370","summary":"Moderate: unbound security update","details":"The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. \n\nSecurity Fix(es):\n\n* unbound: NRDelegation attack leads to uncontrolled resource consumption (Non-Responsive Delegation Attack) (CVE-2022-3204)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","modified":"2026-01-30T01:52:05.406227Z","published":"2023-05-09T00:00:00Z","related":["CVE-2022-3204"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:2370"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-3204"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2128947"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2023-2370.html"}],"affected":[{"package":{"name":"python3-unbound","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/python3-unbound"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.2-3.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2370.json"}},{"package":{"name":"unbound","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/unbound"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.2-3.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2370.json"}},{"package":{"name":"unbound-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/unbound-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.2-3.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2370.json"}},{"package":{"name":"unbound-libs","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/unbound-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.2-3.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2370.json"}}],"schema_version":"1.7.3"}