{"id":"CVE-2017-13044","details":"The HNCP parser in tcpdump before 4.9.2 has a buffer over-read in print-hncp.c:dhcpv4_print().","modified":"2026-07-08T10:55:06.426222Z","published":"2017-09-14T06:29:02.840Z","related":["SUSE-SU-2017:2854-1","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/c2f6833dddecf2d5fb89c9c898eee9981da342ed"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"last_affected":"993a67c8e648bc8b19881e29a60f41273cfbee7b"},{"fixed":"c2f6833dddecf2d5fb89c9c898eee9981da342ed"}],"database_specific":{"cpe":"cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"4.9.1"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["tcpdump-4.9.1","tcpdump-4.9.0","tcpdump-4.9.0-bp","tcpdump-4.7.0-bp","tcpdump-4.6.0-bp","tcpdump-4.6.0","tcpdump-4.5.0","tcpdump-3.8-bp","tcpdump-3.7.1","tcpdump-3.6.1","tcpdump-3.5.1"],"database_specific":{"vanir_signatures":[{"target":{"file":"print-hncp.c"},"deprecated":false,"digest":{"line_hashes":["275315002644260521737434246687671016348","257725903016291485571226794152291520375","193435317015978155096143487023084826612","72023467591269345673825744661742944172","7438969905673721079956049704532274857","328610337025240070233085808624488010845","122510169073445473314955408651019914455","198335211804964431639064000431166616807"],"threshold":0.9},"id":"CVE-2017-13044-8864f0fa","signature_type":"Line","signature_version":"v1","source":"https://github.com/the-tcpdump-group/tcpdump/commit/c2f6833dddecf2d5fb89c9c898eee9981da342ed"},{"digest":{"function_hash":"215514799166611943461803832222014483321","length":975},"id":"CVE-2017-13044-e9f33ee1","signature_type":"Function","signature_version":"v1","source":"https://github.com/the-tcpdump-group/tcpdump/commit/c2f6833dddecf2d5fb89c9c898eee9981da342ed","target":{"file":"print-hncp.c","function":"dhcpv4_print"},"deprecated":false}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13044.json","vanir_signatures_modified":"2026-07-08T10:55:06Z"}}],"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"}]}