{"id":"CVE-2017-12899","details":"The DECnet parser in tcpdump before 4.9.2 has a buffer over-read in print-decnet.c:decnet_print().","modified":"2026-04-02T00:02:45.294448Z","published":"2017-09-14T06:29:00.437Z","related":["MGASA-2017-0335","SUSE-SU-2017:2854-1","SUSE-SU-2019:14191-1","openSUSE-SU-2024:11425-1"],"references":[{"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":"ADVISORY","url":"https://support.apple.com/HT208221"},{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3971"},{"type":"REPORT","url":"https://github.com/the-tcpdump-group/tcpdump/commit/f96003b21e2abfbba59b926b10a7f9bc7d11e36c"},{"type":"FIX","url":"https://github.com/the-tcpdump-group/tcpdump/commit/c6e0531b5def26ecf912e8de6ade86cbdaed3751"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/the-tcpdump-group/tcpdump","events":[{"introduced":"0"},{"last_affected":"993a67c8e648bc8b19881e29a60f41273cfbee7b"},{"fixed":"c6e0531b5def26ecf912e8de6ade86cbdaed3751"},{"fixed":"f96003b21e2abfbba59b926b10a7f9bc7d11e36c"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.9.1"}]}}],"versions":["tcpdump-3.5.1","tcpdump-3.5.2","tcpdump-3.6.1","tcpdump-3.6.2","tcpdump-3.6.3","tcpdump-3.7.1","tcpdump-3.7.2","tcpdump-3.8-bp","tcpdump-3.8.1","tcpdump-3.8.2","tcpdump-3.8.3","tcpdump-3.9.1","tcpdump-3.9.2","tcpdump-3.9.3","tcpdump-3.9.5","tcpdump-3.9.6","tcpdump-3.9.7","tcpdump-3.9.8","tcpdump-4.0.0","tcpdump-4.1.0","tcpdump-4.1.1","tcpdump-4.2.1","tcpdump-4.3.0","tcpdump-4.4.0","tcpdump-4.5.0","tcpdump-4.5.1","tcpdump-4.6.0","tcpdump-4.6.0-bp","tcpdump-4.6.1","tcpdump-4.7.0-bp","tcpdump-4.7.2","tcpdump-4.7.3","tcpdump-4.7.4","tcpdump-4.8.0","tcpdump-4.8.0-bp","tcpdump-4.8.1","tcpdump-4.9.0","tcpdump-4.9.0-bp","tcpdump-4.9.1"],"database_specific":{"vanir_signatures":[{"digest":{"line_hashes":["97309171798116027704152776105792758352","202851830595322960463851297252094900468","314265668100881536153814412545404771965","308816446158332546450191570671655444140","23533344398641834198172974992934638080","95115430590302785342181281353886271818","180366772670796087988678728071636150239","215687783348938839369991650784927111587"],"threshold":0.9},"id":"CVE-2017-12899-1c3fa5d3","target":{"file":"print-decnet.c"},"deprecated":false,"signature_version":"v1","source":"https://github.com/the-tcpdump-group/tcpdump/commit/c6e0531b5def26ecf912e8de6ade86cbdaed3751","signature_type":"Line"},{"digest":{"function_hash":"13135879451585810704536699378390137068","length":2702},"id":"CVE-2017-12899-9f39db55","target":{"function":"decnet_print","file":"print-decnet.c"},"deprecated":false,"signature_version":"v1","source":"https://github.com/the-tcpdump-group/tcpdump/commit/c6e0531b5def26ecf912e8de6ade86cbdaed3751","signature_type":"Function"}],"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.7"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-12899.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:H/I:H/A:H"}]}