{"id":"CVE-2017-13055","details":"The ISO IS-IS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c:isis_print_is_reach_subtlv().","modified":"2026-04-16T06:19:43.531688834Z","published":"2017-09-14T06:29:03.247Z","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.debian.org/security/2017/dsa-3971"},{"type":"ADVISORY","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":"FIX","url":"https://github.com/the-tcpdump-group/tcpdump/commit/5d0d76e88ee2d3236d7e032589d6f1d4ec5f7b1e"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"last_affected":"993a67c8e648bc8b19881e29a60f41273cfbee7b"},{"fixed":"5d0d76e88ee2d3236d7e032589d6f1d4ec5f7b1e"}],"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":"2026-04-11T04:47:35Z","vanir_signatures":[{"deprecated":false,"signature_version":"v1","id":"CVE-2017-13055-34f503c7","target":{"file":"print-isoclns.c"},"signature_type":"Line","digest":{"threshold":0.9,"line_hashes":["268872199209433859824263155583322783210","100226478625329499165310110478394734424","298920727269548542059712833551838803430","93346281306487972737854753147262423864","288212607973428931597131834176087760944","195259105033107390020991586578507116901","172721198790665924701846368456583485320","323540136499082413077282677922287560180"]},"source":"https://github.com/the-tcpdump-group/tcpdump/commit/5d0d76e88ee2d3236d7e032589d6f1d4ec5f7b1e"},{"deprecated":false,"signature_version":"v1","id":"CVE-2017-13055-6e2d8e6c","target":{"file":"print-isoclns.c","function":"isis_print_is_reach_subtlv"},"signature_type":"Function","digest":{"function_hash":"178996193233329007737438771165965823642","length":4187},"source":"https://github.com/the-tcpdump-group/tcpdump/commit/5d0d76e88ee2d3236d7e032589d6f1d4ec5f7b1e"}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13055.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"}]}