{"id":"CVE-2017-9766","details":"In Wireshark 2.2.7, PROFINET IO data with a high recursion depth allows remote attackers to cause a denial of service (stack exhaustion) in the dissect_IODWriteReq function in plugins/profinet/packet-dcerpc-pn-io.c.","modified":"2026-07-07T08:49:41.963648039Z","published":"2017-06-21T07:29:00.303Z","related":["SUSE-SU-2017:2555-1","SUSE-SU-2018:0054-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"}]}]},"references":[{"type":"WEB","url":"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=d6e888400ba64de3147d1111a4c23edf389b0000"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/99187"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html"},{"type":"FIX","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13811"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"1861a96ba1d22e80e331373cf44df029d356ec42"},{"last_affected":"1861a96ba1d22e80e331373cf44df029d356ec42"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.2.7:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.2.7"},{"last_affected":"2.2.7"}]}}],"versions":["2.2.7","wireshark-2.2.7","v2.2.7"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-9766.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"1861a96ba1d22e80e331373cf44df029d356ec42"},{"last_affected":"1861a96ba1d22e80e331373cf44df029d356ec42"}],"database_specific":{"extracted_events":[{"introduced":"2.2.7"},{"last_affected":"2.2.7"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.2.7:*:*:*:*:*:*:*"}}],"versions":["2.2.7","wireshark-2.2.7","v2.2.7"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-9766.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}