{"id":"ALSA-2023:2261","summary":"Moderate: bind security and bug fix update","details":"The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly.\n\nSecurity Fix(es):\n\n* bind: processing large delegations may severely degrade resolver performance (CVE-2022-2795)\n* bind: flooding with UPDATE requests may lead to DoS (CVE-2022-3094)\n* bind: sending specific queries to the resolver may cause a DoS (CVE-2022-3736)\n* bind: sending specific queries to the resolver may cause a DoS (CVE-2022-3924)\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":"2026-01-30T01:00:49.491647Z","published":"2023-05-09T00:00:00Z","related":["CVE-2022-2795","CVE-2022-3094","CVE-2022-3736","CVE-2022-3924"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:2261"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-2795"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-3094"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-3736"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-3924"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2128584"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2164032"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2164038"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2164039"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2023-2261.html"}],"affected":[{"package":{"name":"bind","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/bind"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.16.23-11.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2261.json"}},{"package":{"name":"bind-chroot","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/bind-chroot"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.16.23-11.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2261.json"}},{"package":{"name":"bind-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/bind-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.16.23-11.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2261.json"}},{"package":{"name":"bind-dnssec-doc","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/bind-dnssec-doc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.16.23-11.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2261.json"}},{"package":{"name":"bind-dnssec-utils","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/bind-dnssec-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.16.23-11.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2261.json"}},{"package":{"name":"bind-doc","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/bind-doc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.16.23-11.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2261.json"}},{"package":{"name":"bind-libs","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/bind-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.16.23-11.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2261.json"}},{"package":{"name":"bind-license","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/bind-license"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.16.23-11.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2261.json"}},{"package":{"name":"bind-utils","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/bind-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.16.23-11.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2261.json"}},{"package":{"name":"python3-bind","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/python3-bind"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"32:9.16.23-11.el9"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2023:2261.json"}}],"schema_version":"1.7.3"}