{"id":"CVE-2018-9258","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.","modified":"2026-03-17T06:46:15.010530Z","published":"2018-04-04T07:29:00.567Z","related":["openSUSE-SU-2024:11513-1"],"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"9be0fa500da594ed01baf3214642838d22811c90"},{"last_affected":"153e867ef17b9b9b87ec67c9a73591ffb822adf7"}],"database_specific":{"versions":[{"introduced":"2.4.0"},{"last_affected":"2.4.5"}]}}],"versions":["v2.4.0","v2.4.1","v2.4.1rc0","v2.4.2","v2.4.2rc0","v2.4.3","v2.4.3rc0","v2.4.4","v2.4.4rc0","v2.4.5","v2.4.5rc0","wireshark-2.4.0","wireshark-2.4.1","wireshark-2.4.2","wireshark-2.4.3","wireshark-2.4.4","wireshark-2.4.5"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"7.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-9258.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}