{"id":"RHSA-2023:2502","summary":"Red Hat Security Advisory: dhcp security and enhancement update","modified":"2026-03-11T07:23:06.066327Z","published":"2024-09-16T09:36:30Z","upstream":["CVE-2022-2928","CVE-2022-2929"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:2502"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#moderate"},{"type":"ARTICLE","url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2095396"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2132001"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2132002"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_2502.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-2928"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-2928"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2928"},{"type":"ARTICLE","url":"https://kb.isc.org/docs/cve-2022-2928"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-2929"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-2929"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2929"},{"type":"ARTICLE","url":"https://kb.isc.org/docs/cve-2022-2929"}],"affected":[{"package":{"name":"dhcp","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/dhcp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12:4.4.2-18.b1.el9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2023:2502.json"}},{"package":{"name":"dhcp-client","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/dhcp-client"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12:4.4.2-18.b1.el9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2023:2502.json"}},{"package":{"name":"dhcp-client-debuginfo","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/dhcp-client-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12:4.4.2-18.b1.el9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2023:2502.json"}},{"package":{"name":"dhcp-common","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/dhcp-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12:4.4.2-18.b1.el9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2023:2502.json"}},{"package":{"name":"dhcp-debuginfo","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/dhcp-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12:4.4.2-18.b1.el9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2023:2502.json"}},{"package":{"name":"dhcp-debugsource","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/dhcp-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12:4.4.2-18.b1.el9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2023:2502.json"}},{"package":{"name":"dhcp-relay","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/dhcp-relay"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12:4.4.2-18.b1.el9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2023:2502.json"}},{"package":{"name":"dhcp-relay-debuginfo","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/dhcp-relay-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12:4.4.2-18.b1.el9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2023:2502.json"}},{"package":{"name":"dhcp-server","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/dhcp-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12:4.4.2-18.b1.el9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2023:2502.json"}},{"package":{"name":"dhcp-server-debuginfo","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/dhcp-server-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12:4.4.2-18.b1.el9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2023:2502.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}