{"action":"Upgrade wireshark to 3.4.11-r0 or later.","affected":[{"fixed":"3.4.11-r0","introduced":"3.4.0"}],"component":"wireshark","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["3.4.11-r0"],"id":"tcs_01M6GZ12R6GPC18TNF4WN86C6Q","modified_at":"2026-11-03T06:32:47.843297544Z","published_at":"2021-12-30T22:15:10.183Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-4182","https://security.alpinelinux.org/vuln/CVE-2021-4182"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-4182#Alpine:v3.18/wireshark","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-4182"}],"summary":"Crash in the RFC 7468 dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file"}