{"id":"CVE-2017-12991","details":"The BGP parser in tcpdump before 4.9.2 has a buffer over-read in print-bgp.c:bgp_attr_print().","modified":"2026-02-16T10:04:14.827454Z","published":"2017-09-14T06:29:00.793Z","related":["MGASA-2017-0335","SUSE-SU-2017:2854-1","SUSE-SU-2019:14191-1","openSUSE-SU-2024:11425-1"],"references":[{"type":"WEB","url":"http://www.securitytracker.com/id/1039307"},{"type":"WEB","url":"https://support.apple.com/HT208221"},{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3971"},{"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/50a44b6b8e4f7c127440dbd4239cf571945cc1e7"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201709-23"},{"type":"REPORT","url":"https://github.com/the-tcpdump-group/tcpdump/commit/50a44b6b8e4f7c127440dbd4239cf571945cc1e7"},{"type":"FIX","url":"https://github.com/the-tcpdump-group/tcpdump/commit/50a44b6b8e4f7c127440dbd4239cf571945cc1e7"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"fixed":"50a44b6b8e4f7c127440dbd4239cf571945cc1e7"}]}],"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":{"vanir_signatures":[{"digest":{"length":25611,"function_hash":"295029212132483183672697495560089077830"},"deprecated":false,"id":"CVE-2017-12991-b7f23f44","signature_type":"Function","source":"https://github.com/the-tcpdump-group/tcpdump/commit/50a44b6b8e4f7c127440dbd4239cf571945cc1e7","target":{"file":"print-bgp.c","function":"bgp_attr_print"},"signature_version":"v1"},{"digest":{"threshold":0.9,"line_hashes":["245773694374329174082484162818803088766","154274373918990530425658208715935972111","304340865847970542887382131320071485886","193321284312544786882466386329179784354"]},"deprecated":false,"id":"CVE-2017-12991-f7d24c74","signature_type":"Line","source":"https://github.com/the-tcpdump-group/tcpdump/commit/50a44b6b8e4f7c127440dbd4239cf571945cc1e7","target":{"file":"print-bgp.c"},"signature_version":"v1"}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-12991.json"}}],"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"}]}