{"action":"Upgrade wireshark to 2.6.4-1 or later.","affected":[{"fixed":"2.6.4-1","introduced":"0"}],"component":"wireshark","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.6.4-1"],"id":"tcs_01M5NCZ5HXQFHBCZ44ZQ5VHNEA","modified_at":"2026-10-23T18:02:58.482251479Z","published_at":"2018-09-14T21:29:03.583Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-12086","https://security-tracker.debian.org/tracker/CVE-2018-12086"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-12086#Debian:13/wireshark","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-12086"}],"summary":"Buffer overflow in OPC UA applications allows remote attackers to trigger a stack overflow with carefully structured requests."}