{"action":"Upgrade avahi to 0.8-r5 or later.","affected":[{"fixed":"0.8-r5","introduced":"0"}],"component":"avahi","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.19","exploited":false,"fixed_versions":["0.8-r5"],"id":"tcs_01M5ND9RKTQRBESQEAP6RB5JV9","modified_at":"2026-10-23T17:17:56.195899545Z","published_at":"2021-05-07T12:15:07.267Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-3502","https://security.alpinelinux.org/vuln/CVE-2021-3502"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-3502#Alpine:v3.19/avahi","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-3502"}],"summary":"A flaw was found in avahi 0.8-5. A reachable assertion is present in avahi_s_host_name_resolver_start function allowing a local attacker to crash the avahi service by requesting hostname resolutions t"}