{"id":"CVE-2017-13023","details":"The IPv6 mobility parser in tcpdump before 4.9.2 has a buffer over-read in print-mobility.c:mobility_opt_print().","modified":"2026-04-16T01:39:20.134317807Z","published":"2017-09-14T06:29:02.077Z","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://github.com/the-tcpdump-group/tcpdump/commit/b8e559afaeb8fe0604a1f8e3ad4dc1445de07a00"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201709-23"},{"type":"REPORT","url":"https://github.com/the-tcpdump-group/tcpdump/commit/b8e559afaeb8fe0604a1f8e3ad4dc1445de07a00"},{"type":"FIX","url":"https://github.com/the-tcpdump-group/tcpdump/commit/b8e559afaeb8fe0604a1f8e3ad4dc1445de07a00"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"fixed":"b8e559afaeb8fe0604a1f8e3ad4dc1445de07a00"}]}],"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-bp"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-13023.json","vanir_signatures":[{"signature_type":"Line","target":{"file":"print-mobility.c"},"deprecated":false,"signature_version":"v1","source":"https://github.com/the-tcpdump-group/tcpdump/commit/b8e559afaeb8fe0604a1f8e3ad4dc1445de07a00","digest":{"line_hashes":["30606244326844964408772431080234123871","163582446176453215317447101711286740270","281382138603057774483851287641459317686"],"threshold":0.9},"id":"CVE-2017-13023-37f5a33b"},{"deprecated":false,"target":{"function":"mobility_opt_print","file":"print-mobility.c"},"signature_type":"Function","signature_version":"v1","source":"https://github.com/the-tcpdump-group/tcpdump/commit/b8e559afaeb8fe0604a1f8e3ad4dc1445de07a00","digest":{"length":1783,"function_hash":"307145264608762901129211491342496335894"},"id":"CVE-2017-13023-bac77a2a"}]}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}