{"id":"CVE-2017-7748","details":"In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the WSP dissector could go into an infinite loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-wsp.c by adding a length check.","modified":"2026-10-24T10:30:28.613113265Z","published":"2017-04-12T23:59:00.497Z","related":["SUSE-SU-2017:1174-1","SUSE-SU-2017:1442-1","openSUSE-SU-2024:11513-1"],"database_specific":{},"references":[{"type":"WEB","url":"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=f55cbcde2c8f74b652add4450b0592082eb6acff"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/97628"},{"type":"ADVISORY","url":"https://www.wireshark.org/security/wnpa-sec-2017-21.html"},{"type":"FIX","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13581"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"9a73b827b22c7ce9132e939b9f07ec4425fc2aa6"},{"last_affected":"440fd4d501cf0e5aa319a97d0f874641d733e4a1"}],"database_specific":{"extracted_events":[{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.0:*:*:*:*:*:*:*","range":[{"introduced":"2.0.0"},{"last_affected":"2.0.0"}]},{"cpe":"cpe:2.3:a:wireshark:wireshark:2.0.1:*:*:*:*:*:*:*","range":[{"introduced":"2.0.1"},{"last_affected":"2.0.1"}],"source":"CPE_STRING"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.2:*:*:*:*:*:*:*","range":[{"introduced":"2.0.2"},{"last_affected":"2.0.2"}]},{"range":[{"introduced":"2.0.3"},{"last_affected":"2.0.3"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.3:*:*:*:*:*:*:*"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.4:*:*:*:*:*:*:*","range":[{"introduced":"2.0.4"},{"last_affected":"2.0.4"}]},{"range":[{"introduced":"2.0.5"},{"last_affected":"2.0.5"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.5:*:*:*:*:*:*:*"},{"cpe":"cpe:2.3:a:wireshark:wireshark:2.0.6:*:*:*:*:*:*:*","range":[{"introduced":"2.0.6"},{"last_affected":"2.0.6"}],"source":"CPE_STRING"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.7:*:*:*:*:*:*:*","range":[{"introduced":"2.0.7"},{"last_affected":"2.0.7"}]},{"range":[{"introduced":"2.0.8"},{"last_affected":"2.0.8"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.8:*:*:*:*:*:*:*"},{"range":[{"introduced":"2.0.9"},{"last_affected":"2.0.9"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.9:*:*:*:*:*:*:*"},{"cpe":"cpe:2.3:a:wireshark:wireshark:2.0.10:*:*:*:*:*:*:*","range":[{"introduced":"2.0.10"},{"last_affected":"2.0.10"}],"source":"CPE_STRING"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.11:*:*:*:*:*:*:*","range":[{"introduced":"2.0.11"},{"last_affected":"2.0.11"}]},{"cpe":"cpe:2.3:a:wireshark:wireshark:2.2.0:*:*:*:*:*:*:*","range":[{"introduced":"2.2.0"},{"last_affected":"2.2.0"}],"source":"CPE_STRING"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.2.1:*:*:*:*:*:*:*","range":[{"introduced":"2.2.1"},{"last_affected":"2.2.1"}]},{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.2.2:*:*:*:*:*:*:*","range":[{"introduced":"2.2.2"},{"last_affected":"2.2.2"}]},{"range":[{"introduced":"2.2.3"},{"last_affected":"2.2.3"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.2.3:*:*:*:*:*:*:*"},{"cpe":"cpe:2.3:a:wireshark:wireshark:2.2.4:*:*:*:*:*:*:*","range":[{"introduced":"2.2.4"},{"last_affected":"2.2.4"}],"source":"CPE_STRING"},{"cpe":"cpe:2.3:a:wireshark:wireshark:2.2.5:*:*:*:*:*:*:*","range":[{"introduced":"2.2.5"},{"last_affected":"2.2.5"}],"source":"CPE_STRING"}]}}],"versions":["2.0.0","2.0.1","2.0.10","2.0.11","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","2.2.4","2.2.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7748.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"9a73b827b22c7ce9132e939b9f07ec4425fc2aa6"},{"last_affected":"440fd4d501cf0e5aa319a97d0f874641d733e4a1"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"2.0.0"},{"last_affected":"2.0.0"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.0:*:*:*:*:*:*:*"},{"cpe":"cpe:2.3:a:wireshark:wireshark:2.0.1:*:*:*:*:*:*:*","range":[{"introduced":"2.0.1"},{"last_affected":"2.0.1"}],"source":"CPE_STRING"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.2:*:*:*:*:*:*:*","range":[{"introduced":"2.0.2"},{"last_affected":"2.0.2"}]},{"cpe":"cpe:2.3:a:wireshark:wireshark:2.0.3:*:*:*:*:*:*:*","range":[{"introduced":"2.0.3"},{"last_affected":"2.0.3"}],"source":"CPE_STRING"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.4:*:*:*:*:*:*:*","range":[{"introduced":"2.0.4"},{"last_affected":"2.0.4"}]},{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.5:*:*:*:*:*:*:*","range":[{"introduced":"2.0.5"},{"last_affected":"2.0.5"}]},{"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wireshark:2.0.6:*:*:*:*:*:*:*","range":[{"introduced":"2.0.6"},{"last_affected":"2.0.6"}]},{"range":[{"introduced":"2.0.7"},{"last_affected":"2.0.7"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:wireshark:wi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