{"id":"ALSA-2022:7633","summary":"Moderate: dnsmasq security and bug fix 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: Heap use after free in dhcp6_no_relay (CVE-2022-0934)\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":"2026-02-04T02:51:08.096106Z","published":"2022-11-08T00:00:00Z","related":["CVE-2022-0934"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2022:7633"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-0934"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2057075"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2022-7633.html"}],"affected":[{"package":{"name":"dnsmasq","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/dnsmasq"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.79-24.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:7633.json"}},{"package":{"name":"dnsmasq-utils","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/dnsmasq-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.79-24.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:7633.json"}}],"schema_version":"1.7.3"}