{"id":"openSUSE-SU-2021:0124-1","summary":"Security update for dnsmasq","details":"This update for dnsmasq fixes the following issues:\n\n- bsc#1177077: Fixed DNSpooq vulnerabilities\n- CVE-2020-25684, CVE-2020-25685, CVE-2020-25686:\n  Fixed multiple Cache Poisoning attacks.\n- CVE-2020-25681, CVE-2020-25682, CVE-2020-25683, CVE-2020-25687:\n  Fixed multiple potential Heap-based overflows when DNSSEC is\n  enabled.\n\n- Retry query to other servers on receipt of SERVFAIL rcode\n  (bsc#1176076)\n\nThis update was imported from the SUSE:SLE-15-SP1:Update update project.","modified":"2026-03-11T07:32:53.551314Z","published":"2021-01-20T09:04:03Z","related":["CVE-2020-25681","CVE-2020-25682","CVE-2020-25683","CVE-2020-25684","CVE-2020-25685","CVE-2020-25686","CVE-2020-25687"],"upstream":["CVE-2020-25681","CVE-2020-25682","CVE-2020-25683","CVE-2020-25684","CVE-2020-25685","CVE-2020-25686","CVE-2020-25687"],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GY5KV2WHBZG4XCWVKZOU4DFCHSMBT5KV/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1176076"},{"type":"REPORT","url":"https://bugzilla.suse.com/1177077"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-25681"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-25682"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-25683"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-25684"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-25685"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-25686"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-25687"}],"affected":[{"package":{"name":"dnsmasq","ecosystem":"openSUSE:Leap 15.2","purl":"pkg:rpm/opensuse/dnsmasq&distro=openSUSE%20Leap%2015.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.78-lp152.7.3.1"}]}],"ecosystem_specific":{"binaries":[{"dnsmasq-utils":"2.78-lp152.7.3.1","dnsmasq":"2.78-lp152.7.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2021:0124-1.json"}}],"schema_version":"1.7.5"}