{"id":"CVE-2017-13027","details":"The LLDP parser in tcpdump before 4.9.2 has a buffer over-read in print-lldp.c:lldp_mgmt_addr_tlv_print().","modified":"2026-04-16T01:43:36.731052043Z","published":"2017-09-14T06:29:02.247Z","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://github.com/the-tcpdump-group/tcpdump/commit/a77ff09c46560bc895dea11dc9fe643486b056ac"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201709-23"},{"type":"REPORT","url":"https://github.com/the-tcpdump-group/tcpdump/commit/a77ff09c46560bc895dea11dc9fe643486b056ac"},{"type":"FIX","url":"https://github.com/the-tcpdump-group/tcpdump/commit/a77ff09c46560bc895dea11dc9fe643486b056ac"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"fixed":"a77ff09c46560bc895dea11dc9fe643486b056ac"}]}],"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-2017-13027.json","vanir_signatures":[{"digest":{"function_hash":"227171919269344585260810792131172284102","length":896},"source":"https://github.com/the-tcpdump-group/tcpdump/commit/a77ff09c46560bc895dea11dc9fe643486b056ac","id":"CVE-2017-13027-4cb5f103","deprecated":false,"target":{"function":"lldp_mgmt_addr_tlv_print","file":"print-lldp.c"},"signature_version":"v1","signature_type":"Function"},{"digest":{"threshold":0.9,"line_hashes":["196870506007357023015671265219120159778","241568516534298499615723573392044322647","115079262041967538289396510249331898541","38941896934750980623508760405129589712"]},"id":"CVE-2017-13027-6f48727e","source":"https://github.com/the-tcpdump-group/tcpdump/commit/a77ff09c46560bc895dea11dc9fe643486b056ac","deprecated":false,"target":{"file":"print-lldp.c"},"signature_version":"v1","signature_type":"Line"}]}}],"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"}]}