{"id":"ALSA-2022:2043","summary":"Moderate: c-ares security update","details":"The c-ares C library defines asynchronous DNS (Domain Name System) requests and provides name resolving API.\n\nSecurity Fix(es):\n\n* c-ares: Missing input validation of host names may lead to domain hijacking (CVE-2021-3672)\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":"2026-01-30T01:37:29.238091Z","published":"2022-05-10T08:14:29Z","related":["CVE-2021-3672"],"references":[{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2022-2043.html"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2021-3672"}],"affected":[{"package":{"name":"c-ares","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/c-ares"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.0-6.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:2043.json"}},{"package":{"name":"c-ares-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/c-ares-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.0-6.el8"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2022:2043.json"}}],"schema_version":"1.7.3"}