{"id":"CVE-2017-13017","details":"The DHCPv6 parser in tcpdump before 4.9.2 has a buffer over-read in print-dhcp6.c:dhcp6opt_print().","modified":"2026-04-16T06:17:12.705721199Z","published":"2017-09-14T06:29:01.857Z","related":["SUSE-SU-2017:2854-1","SUSE-SU-2019:14191-1","openSUSE-SU-2024:11425-1"],"references":[{"type":"WEB","url":"https://support.apple.com/HT208221"},{"type":"WEB","url":"http://www.securitytracker.com/id/1039307"},{"type":"ADVISORY","url":"http://www.tcpdump.org/tcpdump-changes.txt"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHEA-2018:0705"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201709-23"},{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3971"},{"type":"FIX","url":"https://github.com/the-tcpdump-group/tcpdump/commit/11b426ee05eb62ed103218526f1fa616851c43ce"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"last_affected":"993a67c8e648bc8b19881e29a60f41273cfbee7b"},{"fixed":"11b426ee05eb62ed103218526f1fa616851c43ce"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.9.1"}]}}],"versions":["tcpdump-3.5.1","tcpdump-3.6.1","tcpdump-3.7.1","tcpdump-3.8-bp","tcpdump-4.5.0","tcpdump-4.6.0","tcpdump-4.6.0-bp","tcpdump-4.7.0-bp","tcpdump-4.9.0","tcpdump-4.9.0-bp","tcpdump-4.9.1"],"database_specific":{"vanir_signatures_modified":"2026-04-11T03:56:56Z","vanir_signatures":[{"digest":{"threshold":0.9,"line_hashes":["241785703966375424625464816756373875321","260171420687082854402652062305870914269","4267060419058805057624728670807481844","144918831268529722871293797921208930653"]},"id":"CVE-2017-13017-8cd970e1","target":{"file":"print-dhcp6.c"},"source":"https://github.com/the-tcpdump-group/tcpdump/commit/11b426ee05eb62ed103218526f1fa616851c43ce","signature_type":"Line","signature_version":"v1","deprecated":false},{"digest":{"length":11027,"function_hash":"333557242971206384915371355876566620229"},"id":"CVE-2017-13017-ba8bdea4","target":{"function":"dhcp6opt_print","file":"print-dhcp6.c"},"source":"https://github.com/the-tcpdump-group/tcpdump/commit/11b426ee05eb62ed103218526f1fa616851c43ce","signature_type":"Function","signature_version":"v1","deprecated":false}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13017.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"}]}