{"id":"CVE-2017-12988","details":"The telnet parser in tcpdump before 4.9.2 has a buffer over-read in print-telnet.c:telnet_parse().","modified":"2026-04-16T06:20:30.217894555Z","published":"2017-09-14T06:29:00.700Z","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":"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.tcpdump.org/tcpdump-changes.txt"},{"type":"FIX","url":"https://github.com/the-tcpdump-group/tcpdump/commit/8934a7d6307267d301182f19ed162563717e29e3"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"last_affected":"993a67c8e648bc8b19881e29a60f41273cfbee7b"},{"fixed":"8934a7d6307267d301182f19ed162563717e29e3"}],"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":[{"signature_type":"Function","signature_version":"v1","digest":{"function_hash":"3174917664439056968835398981928661099","length":2231},"id":"CVE-2017-12988-29bcf351","target":{"function":"telnet_parse","file":"print-telnet.c"},"source":"https://github.com/the-tcpdump-group/tcpdump/commit/8934a7d6307267d301182f19ed162563717e29e3","deprecated":false},{"source":"https://github.com/the-tcpdump-group/tcpdump/commit/8934a7d6307267d301182f19ed162563717e29e3","signature_version":"v1","signature_type":"Line","id":"CVE-2017-12988-3fffa537","target":{"file":"print-telnet.c"},"digest":{"threshold":0.9,"line_hashes":["287370690541610701360793441734267325906","57100495640581646232050786450472498004","147460875534616350229031090682247365674","224198201307392529602952091072839023317"]},"deprecated":false}],"vanir_signatures_modified":"2026-04-11T04:47:29Z","source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-12988.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"}]}