{"id":"RLSA-2024:1335","summary":"Important: dnsmasq security update","details":"The dnsmasq packages contain Dnsmasq, a lightweight DNS (Domain Name Server) forwarder and DHCP (Dynamic Host Configuration Protocol) server.\n\nSecurity Fix(es):\n\n* dnsmasq: bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator (CVE-2023-50387)\n\n* dnsmasq: bind9: Preparing an NSEC3 closest encloser proof can exhaust CPU resources (CVE-2023-50868)\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":"2026-02-05T10:45:09.134764Z","published":"2024-03-27T04:34:32.999941Z","upstream":["CVE-2023-50387","CVE-2023-50868"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2024:1335"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2263914"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2263917"}],"affected":[{"package":{"name":"dnsmasq","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/dnsmasq?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.79-31.el8_9.2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2024:1335.json"}}],"schema_version":"1.7.3","credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}