{"id":"SUSE-SU-2021:1493-1","summary":"Security update for avahi","details":"This update for avahi fixes the following issues:\n\n- CVE-2021-3468: avoid infinite loop by handling  HUP event in client_work (bsc#1184521).\n","modified":"2026-02-04T03:10:47.671294Z","published":"2021-05-04T15:14:08Z","related":["CVE-2021-3468"],"upstream":["CVE-2021-3468"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211493-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1184521"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3468"}],"affected":[{"package":{"name":"avahi","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","purl":"pkg:rpm/suse/avahi&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7-3.9.1"}]}],"ecosystem_specific":{"binaries":[{"libavahi-client3-32bit":"0.7-3.9.1","libavahi-client3":"0.7-3.9.1","libavahi-devel":"0.7-3.9.1","libavahi-glib1":"0.7-3.9.1","libavahi-common3-32bit":"0.7-3.9.1","libavahi-ui0":"0.7-3.9.1","libhowl0":"0.7-3.9.1","avahi-compat-mDNSResponder-devel":"0.7-3.9.1","avahi":"0.7-3.9.1","libavahi-common3":"0.7-3.9.1","libavahi-core7":"0.7-3.9.1","libavahi-ui-gtk3-0":"0.7-3.9.1","typelib-1_0-Avahi-0_6":"0.7-3.9.1","libavahi-glib-devel":"0.7-3.9.1","libavahi-gobject0":"0.7-3.9.1","libdns_sd":"0.7-3.9.1","avahi-compat-howl-devel":"0.7-3.9.1","avahi-lang":"0.7-3.9.1","avahi-utils":"0.7-3.9.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:1493-1.json"}},{"package":{"name":"avahi-glib2","ecosystem":"SUSE:Linux Enterprise Module for 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