{"id":"RHSA-2017:2838","summary":"Red Hat Security Advisory: dnsmasq security update","modified":"2025-11-22T11:23:52Z","published":"2024-09-13T13:38:29Z","upstream":["CVE-2017-14491"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:2838"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#critical"},{"type":"ARTICLE","url":"https://access.redhat.com/security/vulnerabilities/3199382"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1495409"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2017/rhsa-2017_2838.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2017-14491"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2017-14491"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-14491"},{"type":"ARTICLE","url":"https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html"}],"affected":[{"package":{"name":"dnsmasq","ecosystem":"Red Hat:enterprise_linux:6::client","purl":"pkg:rpm/redhat/dnsmasq"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}},{"package":{"name":"dnsmasq-debuginfo","ecosystem":"Red Hat:enterprise_linux:6::client","purl":"pkg:rpm/redhat/dnsmasq-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}},{"package":{"name":"dnsmasq-utils","ecosystem":"Red Hat:enterprise_linux:6::client","purl":"pkg:rpm/redhat/dnsmasq-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}},{"package":{"name":"dnsmasq","ecosystem":"Red Hat:enterprise_linux:6::computenode","purl":"pkg:rpm/redhat/dnsmasq"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}},{"package":{"name":"dnsmasq-debuginfo","ecosystem":"Red Hat:enterprise_linux:6::computenode","purl":"pkg:rpm/redhat/dnsmasq-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}},{"package":{"name":"dnsmasq-utils","ecosystem":"Red Hat:enterprise_linux:6::computenode","purl":"pkg:rpm/redhat/dnsmasq-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}},{"package":{"name":"dnsmasq","ecosystem":"Red Hat:enterprise_linux:6::server","purl":"pkg:rpm/redhat/dnsmasq"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}},{"package":{"name":"dnsmasq-debuginfo","ecosystem":"Red Hat:enterprise_linux:6::server","purl":"pkg:rpm/redhat/dnsmasq-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}},{"package":{"name":"dnsmasq-utils","ecosystem":"Red Hat:enterprise_linux:6::server","purl":"pkg:rpm/redhat/dnsmasq-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}},{"package":{"name":"dnsmasq","ecosystem":"Red Hat:enterprise_linux:6::workstation","purl":"pkg:rpm/redhat/dnsmasq"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}},{"package":{"name":"dnsmasq-debuginfo","ecosystem":"Red Hat:enterprise_linux:6::workstation","purl":"pkg:rpm/redhat/dnsmasq-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}},{"package":{"name":"dnsmasq-utils","ecosystem":"Red Hat:enterprise_linux:6::workstation","purl":"pkg:rpm/redhat/dnsmasq-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.48-18.el6_9"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2017:2838.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}