{"schema_version":"1.7.5","id":"CVE-2018-9258","published":"2018-04-04T07:29:00.567Z","modified":"2026-07-08T05:52:36.420796413Z","related":["openSUSE-SU-2024:11513-1"],"details":"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.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"9be0fa500da594ed01baf3214642838d22811c90"},{"last_affected":"153e867ef17b9b9b87ec67c9a73591ffb822adf7"}],"database_specific":{"cpe":"cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.4.0"},{"last_affected":"2.4.5"}],"source":"CPE_RANGE"}}],"versions":["wireshark-2.4.5","v2.4.5","v2.4.5rc0","wireshark-2.4.4","v2.4.4","v2.4.4rc0","wireshark-2.4.3","v2.4.3","v2.4.3rc0","wireshark-2.4.2","v2.4.2","v2.4.2rc0","wireshark-2.4.1","v2.4.1","v2.4.1rc0","wireshark-2.4.0","v2.4.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-9258.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"9be0fa500da594ed01baf3214642838d22811c90"},{"last_affected":"153e867ef17b9b9b87ec67c9a73591ffb822adf7"}],"database_specific":{"cpe":"cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.4.0"},{"last_affected":"2.4.5"}],"source":"CPE_RANGE"}}],"versions":["wireshark-2.4.5","v2.4.5","v2.4.5rc0","wireshark-2.4.4","v2.4.4","v2.4.4rc0","wireshark-2.4.3","v2.4.3","v2.4.3rc0","wireshark-2.4.2","v2.4.2","v2.4.2rc0","wireshark-2.4.1","v2.4.1","v2.4.1rc0","wireshark-2.4.0","v2.4.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-9258.json"}}],"references":[{"type":"WEB","url":"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=2d4695de1477df60b0188fd581c0c279db601978"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/05/msg00019.html"},{"type":"ADVISORY","url":"https://www.wireshark.org/security/wnpa-sec-2018-21.html"},{"type":"REPORT","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14472"}],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"7.0"},{"last_affected":"7.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}