{"id":"CVE-2017-13031","details":"The IPv6 fragmentation header parser in tcpdump before 4.9.2 has a buffer over-read in print-frag6.c:frag6_print().","modified":"2026-04-16T06:15:09.984609999Z","published":"2017-09-14T06:29:02.387Z","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":"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":"ADVISORY","url":"http://www.securitytracker.com/id/1039307"},{"type":"FIX","url":"https://github.com/the-tcpdump-group/tcpdump/commit/2d669862df7cd17f539129049f6fb70d17174125"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"last_affected":"993a67c8e648bc8b19881e29a60f41273cfbee7b"},{"fixed":"2d669862df7cd17f539129049f6fb70d17174125"}],"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":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13031.json","vanir_signatures_modified":"2026-04-11T04:47:34Z","vanir_signatures":[{"id":"CVE-2017-13031-6be3a48c","target":{"file":"print-frag6.c","function":"frag6_print"},"source":"https://github.com/the-tcpdump-group/tcpdump/commit/2d669862df7cd17f539129049f6fb70d17174125","deprecated":false,"signature_type":"Function","signature_version":"v1","digest":{"length":926,"function_hash":"249449000474338159132286175935987832010"}},{"id":"CVE-2017-13031-74444da4","target":{"file":"print-frag6.c"},"source":"https://github.com/the-tcpdump-group/tcpdump/commit/2d669862df7cd17f539129049f6fb70d17174125","deprecated":false,"signature_type":"Line","signature_version":"v1","digest":{"threshold":0.9,"line_hashes":["212234958766796697032698289877259867767","65964685045951631495872603834156534696","6176987505694048708101376711871407365","46494900475245500499264915132677012018"]}}]}}],"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"}]}