{"type":"TYPE_SECURITY","shortCode":"RL","name":"RLSA-2024:1335","synopsis":"Important: dnsmasq security update","severity":"SEVERITY_IMPORTANT","topic":"An update is available for dnsmasq.\nThis update affects Rocky Linux 8.\nA Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list","description":"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.","solution":null,"affectedProducts":["Rocky Linux 8"],"fixes":[{"ticket":"2263914","sourceBy":"Red Hat","sourceLink":"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=2263914","description":""},{"ticket":"2263917","sourceBy":"Red Hat","sourceLink":"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=2263917","description":""}],"cves":[{"name":"CVE-2023-50387","sourceBy":"MITRE","sourceLink":"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=CVE-2023-50387","cvss3ScoringVector":"UNKNOWN","cvss3BaseScore":"UNKNOWN","cwe":"UNKNOWN"},{"name":"CVE-2023-50868","sourceBy":"MITRE","sourceLink":"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=CVE-2023-50868","cvss3ScoringVector":"UNKNOWN","cvss3BaseScore":"UNKNOWN","cwe":"UNKNOWN"}],"references":[],"publishedAt":"2024-03-27T04:34:32.999941Z","rpms":{"Rocky Linux 8":{"nvras":["dnsmasq-0:2.79-31.el8_9.2.aarch64.rpm","dnsmasq-0:2.79-31.el8_9.2.src.rpm","dnsmasq-0:2.79-31.el8_9.2.x86_64.rpm","dnsmasq-debuginfo-0:2.79-31.el8_9.2.aarch64.rpm","dnsmasq-debuginfo-0:2.79-31.el8_9.2.x86_64.rpm","dnsmasq-debugsource-0:2.79-31.el8_9.2.aarch64.rpm","dnsmasq-debugsource-0:2.79-31.el8_9.2.x86_64.rpm","dnsmasq-utils-0:2.79-31.el8_9.2.aarch64.rpm","dnsmasq-utils-0:2.79-31.el8_9.2.x86_64.rpm","dnsmasq-utils-debuginfo-0:2.79-31.el8_9.2.aarch64.rpm","dnsmasq-utils-debuginfo-0:2.79-31.el8_9.2.x86_64.rpm"]}},"rebootSuggested":false,"buildReferences":[]}