{"action":"Upgrade wireshark to 2.2.14-r0 or later.","affected":[{"introduced":"2.4.0"}],"component":"wireshark","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.5","exploited":false,"fixed_versions":["2.2.14-r0"],"id":"tcs_01M5NB20FG189835RBWQ6PX4YB","modified_at":"2026-10-23T17:17:55.309211069Z","published_at":"2018-04-04T07:29:00.567Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-9258","https://security.alpinelinux.org/vuln/CVE-2018-9258"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-9258","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-9258"}],"summary":"In Wireshark 2.4.0 to 2.4.5, the TCP dissector could crash. This was addressed in epan/dissectors/packet-tcp.c by preserving valid data sources."}