{"action":"Upgrade wireshark to 2.2.12-r0 or later.","affected":[{"fixed":"2.2.12-r0","introduced":"0"}],"component":"wireshark","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.5","exploited":false,"fixed_versions":["2.2.12-r0"],"id":"tcs_01M5N9CM055E4BAWXQ46PVCBPX","modified_at":"2026-06-15T18:24:31.831560253Z","published_at":"2017-12-30T07:29:00.537Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2017-17997","https://security.alpinelinux.org/vuln/CVE-2017-17997"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2017-17997","url":"https://osv.dev/vulnerability/ALPINE-CVE-2017-17997"}],"summary":"In Wireshark before 2.2.12, the MRDISC dissector misuses a NULL pointer and crashes. This was addressed in epan/dissectors/packet-mrdisc.c by validating an IPv4 address. This vulnerability is similar"}