{"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":"2026-03-20T03:22:09.034465Z","published":"2017-06-21T07:29:00.303Z","related":["SUSE-SU-2017:2555-1","SUSE-SU-2018:0054-1"],"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":"0"},{"last_affected":"1861a96ba1d22e80e331373cf44df029d356ec42"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.2.7"}]}}],"versions":["2.2.1rc0","backups/ethereal@18706","ethereal-0-3-15","ethereal-0.3.15","start","v1.11.0","v1.11.0-rc1","v1.11.1","v1.11.1-rc1","v1.11.2","v1.11.2-rc1","v1.11.3","v1.11.3-rc1","v1.11.4-rc1","v1.99.0","v1.99.0-rc1","v1.99.1","v1.99.10rc0","v1.99.1rc0","v1.99.2","v1.99.2rc0","v1.99.3","v1.99.3rc0","v1.99.4","v1.99.4rc0","v1.99.5","v1.99.5rc0","v1.99.6","v1.99.6rc0","v1.99.7","v1.99.7rc0","v1.99.8","v1.99.8rc0","v1.99.9","v1.99.9rc0","v2.1.0","v2.1.0rc0","v2.1.1","v2.1.1rc0","v2.1.2rc0","v2.2.0","v2.2.0rc0","v2.2.0rc1","v2.2.0rc2","v2.2.1","v2.2.1rc0","v2.2.2","v2.2.2rc0","v2.2.3","v2.2.3rc0","v2.2.4","v2.2.4rc0","v2.2.5","v2.2.5rc0","v2.2.6","v2.2.6rc0","v2.2.7","v2.2.7rc0","wireshark-1.11.3","wireshark-1.99.0","wireshark-1.99.1","wireshark-1.99.2","wireshark-1.99.3","wireshark-1.99.4","wireshark-1.99.5","wireshark-1.99.6","wireshark-1.99.7","wireshark-1.99.8","wireshark-1.99.9","wireshark-2.1.0","wireshark-2.1.1","wireshark-2.2.0","wireshark-2.2.0rc1","wireshark-2.2.0rc2","wireshark-2.2.1","wireshark-2.2.2","wireshark-2.2.3","wireshark-2.2.4","wireshark-2.2.5","wireshark-2.2.6","wireshark-2.2.7"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"8.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-9766.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}