{"id":"CVE-2018-18408","details":"A use-after-free was discovered in the tcpbridge binary of Tcpreplay 4.3.0 beta1. The issue gets triggered in the function post_args() at tcpbridge.c, causing a denial of service or possibly unspecified other impact.","modified":"2026-07-08T05:52:23.590208923Z","published":"2018-10-17T04:29:00.767Z","related":["openSUSE-SU-2024:11426-1"],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"28"},{"last_affected":"28"},{"introduced":"29"},{"last_affected":"29"}],"source":"CPE_STRING","vendor_product":"fedoraproject:fedora"}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4V3SADKXUSHWTVAPU3WLXBDEQUHRA6ZO/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MLPY6W7Z7G6PF2JN4LXXHCACYLD4RBG6/"},{"type":"ADVISORY","url":"https://github.com/SegfaultMasters/covering360/blob/master/tcpreplay/README.md#use-after-free-in-post_args"},{"type":"FIX","url":"https://github.com/appneta/tcpreplay/issues/489"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/appneta/tcpreplay","events":[{"introduced":"b663095bd87b60822d4b8688a48040c8f88fd045"},{"last_affected":"b663095bd87b60822d4b8688a48040c8f88fd045"}],"database_specific":{"cpe":"cpe:2.3:a:broadcom:tcpreplay:4.3.0:beta1:*:*:*:*:*:*","extracted_events":[{"introduced":"4.3.0-beta1"},{"last_affected":"4.3.0-beta1"}],"source":"CPE_STRING"}}],"versions":["4.3.0-beta1","v4.3.0-beta1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18408.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:H/I:H/A:H"}]}