{"id":"CVE-2018-16227","details":"The IEEE 802.11 parser in tcpdump before 4.9.3 has a buffer over-read in print-802_11.c for the Mesh Flags subfield.","modified":"2026-05-18T15:06:05.822762Z","published":"2019-10-03T16:15:12.383Z","related":["SUSE-SU-2019:2674-1","SUSE-SU-2020:3360-1","openSUSE-SU-2019:2344-1","openSUSE-SU-2019:2348-1","openSUSE-SU-2024:11425-1"],"database_specific":{"unresolved_ranges":[{"vendor_product":"apple:mac_os_x","extracted_events":[{"fixed":"10.15.2"}],"source":"CPE_FIELD","cpes":["cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*"]},{"vendor_product":"debian:debian_linux","extracted_events":[{"last_affected":"8.0"},{"last_affected":"9.0"},{"last_affected":"10.0"}],"source":"CPE_FIELD","cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"]},{"vendor_product":"fedoraproject:fedora","extracted_events":[{"last_affected":"29"},{"last_affected":"30"},{"last_affected":"31"}],"source":"CPE_FIELD","cpes":["cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"]},{"vendor_product":"opensuse:leap","extracted_events":[{"last_affected":"15.0"},{"last_affected":"15.1"}],"source":"CPE_FIELD","cpes":["cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*","cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"]},{"vendor_product":"redhat:enterprise_linux","extracted_events":[{"last_affected":"7.0"},{"last_affected":"8.0"}],"source":"CPE_FIELD","cpes":["cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"]}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/"},{"type":"WEB","url":"https://usn.ubuntu.com/4252-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/4252-2/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2019/Dec/26"},{"type":"ADVISORY","url":"https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2019/Dec/23"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2019/Oct/28"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200120-0001/"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT210788"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4547"},{"type":"FIX","url":"https://github.com/the-tcpdump-group/tcpdump/commit/4846b3c5d0a850e860baf4f07340495d29837d09"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"fixed":"d9a693b043262f1999ee7aba28acadfd0f77cc38"},{"fixed":"4846b3c5d0a850e860baf4f07340495d29837d09"}],"database_specific":{"cpe":"cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"4.9.3"}],"source":["CPE_FIELD","REFERENCES"]}}],"versions":["tcpdump-4.9.2","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-802_11.c"},"signature_version":"v1","digest":{"threshold":0.9,"line_hashes":["260527178887615291491279372569759969730","137708564359277337480054203088051610218","298240062526909483142364042161448577666","305938225022394359354304285237942418298"]},"signature_type":"Line","deprecated":false,"source":"https://github.com/the-tcpdump-group/tcpdump/commit/4846b3c5d0a850e860baf4f07340495d29837d09","id":"CVE-2018-16227-5a3d1b75"},{"target":{"function":"ieee802_11_print","file":"print-802_11.c"},"signature_version":"v1","digest":{"function_hash":"281617910124428780885835396301876821598","length":1902},"signature_type":"Function","deprecated":false,"source":"https://github.com/the-tcpdump-group/tcpdump/commit/4846b3c5d0a850e860baf4f07340495d29837d09","id":"CVE-2018-16227-d32da9f1"}],"vanir_signatures_modified":"2026-05-18T15:06:05Z","source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-16227.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}