{"schema_version":"1.7.5","id":"CVE-2017-5597","published":"2017-01-25T21:59:00.183Z","modified":"2026-07-08T16:53:05.897878Z","related":["SUSE-SU-2017:1174-1","SUSE-SU-2017:1442-1","openSUSE-SU-2024:11513-1"],"details":"In Wireshark 2.2.0 to 2.2.3 and 2.0.0 to 2.0.9, the DHCPv6 dissector could go into a large loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-dhcpv6.c by changing a data type to avoid an integer overflow.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"9a73b827b22c7ce9132e939b9f07ec4425fc2aa6"},{"last_affected":"57531cdd46cf170524c1fbbfd2c44132bb36e7c6"}],"database_specific":{"cpe":["cpe:2.3:a:wireshark:wireshark:2.0.0:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.1:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.2:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.3:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.4:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.5:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.6:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.7:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.8:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.9:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.2.0:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.2.1:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.2.2:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.2.3:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.0.0"},{"last_affected":"2.0.0"},{"introduced":"2.0.1"},{"last_affected":"2.0.1"},{"introduced":"2.0.2"},{"last_affected":"2.0.2"},{"introduced":"2.0.3"},{"last_affected":"2.0.3"},{"introduced":"2.0.4"},{"last_affected":"2.0.4"},{"introduced":"2.0.5"},{"last_affected":"2.0.5"},{"introduced":"2.0.6"},{"last_affected":"2.0.6"},{"introduced":"2.0.7"},{"last_affected":"2.0.7"},{"introduced":"2.0.8"},{"last_affected":"2.0.8"},{"introduced":"2.0.9"},{"last_affected":"2.0.9"},{"introduced":"2.2.0"},{"last_affected":"2.2.0"},{"introduced":"2.2.1"},{"last_affected":"2.2.1"},{"introduced":"2.2.2"},{"last_affected":"2.2.2"},{"introduced":"2.2.3"},{"last_affected":"2.2.3"}],"source":"CPE_STRING"}}],"versions":["2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.0.9","2.2.0","2.2.1","2.2.2","2.2.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5597.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"9a73b827b22c7ce9132e939b9f07ec4425fc2aa6"},{"last_affected":"57531cdd46cf170524c1fbbfd2c44132bb36e7c6"}],"database_specific":{"cpe":["cpe:2.3:a:wireshark:wireshark:2.0.0:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.1:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.2:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.3:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.4:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.5:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.6:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.7:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.8:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.0.9:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.2.0:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.2.1:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.2.2:*:*:*:*:*:*:*","cpe:2.3:a:wireshark:wireshark:2.2.3:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.0.0"},{"last_affected":"2.0.0"},{"introduced":"2.0.1"},{"last_affected":"2.0.1"},{"introduced":"2.0.2"},{"last_affected":"2.0.2"},{"introduced":"2.0.3"},{"last_affected":"2.0.3"},{"introduced":"2.0.4"},{"last_affected":"2.0.4"},{"introduced":"2.0.5"},{"last_affected":"2.0.5"},{"introduced":"2.0.6"},{"last_affected":"2.0.6"},{"introduced":"2.0.7"},{"last_affected":"2.0.7"},{"introduced":"2.0.8"},{"last_affected":"2.0.8"},{"introduced":"2.0.9"},{"last_affected":"2.0.9"},{"introduced":"2.2.0"},{"last_affected":"2.2.0"},{"introduced":"2.2.1"},{"last_affected":"2.2.1"},{"introduced":"2.2.2"},{"last_affected":"2.2.2"},{"introduced":"2.2.3"},{"last_affected":"2.2.3"}],"source":"CPE_STRING"}}],"versions":["2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.0.9","2.2.0","2.2.1","2.2.2","2.2.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5597.json"}}],"references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/95798"},{"type":"WEB","url":"http://www.securitytracker.com/id/1037694"},{"type":"WEB","url":"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=57894f741f7cc98b46c9fdce7eee8256d2a4ae3f"},{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3811"},{"type":"ADVISORY","url":"https://www.wireshark.org/security/wnpa-sec-2017-02.html"},{"type":"FIX","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13345"},{"type":"FIX","url":"https://code.wireshark.org/review/#/c/19747/"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}