{"id":"CVE-2018-9257","aliases":["ALPINE-CVE-2018-9257","DEBIAN-CVE-2018-9257","EUVD-2018-20851","GHSA-h56g-vjc8-2cgw","UBUNTU-CVE-2018-9257","openSUSE-SU-2024:11513-1"],"status":"published","title":"In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed...","description":"In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-cql.c by checking for a nonzero number of columns.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01823,"percentile":0.78932,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-835"],"published":"2018-04-04T07:00:00Z","modified":"2026-11-03T06:32:34Z","fixes":[{"ecosystem":"Alpine:v3.10","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.11","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.12","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.13","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.14","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.5","package":"wireshark","fixed_in":["2.2.14-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.7","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.8","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.9","package":"wireshark","fixed_in":["2.4.6-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"wireshark","fixed_in":["2.4.6-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"wireshark","fixed_in":["2.4.6-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wireshark","fixed_in":["2.4.6-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"wireshark","fixed_in":["2.6.3-1~ubuntu14.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"wireshark","fixed_in":["2.6.3-1~ubuntu16.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"wireshark","fixed_in":["2.6.3-1~ubuntu18.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.10","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.11","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.12","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.13","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.14","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.4.0"},{"fixed":"2.4.6-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package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Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-cql.c by checking for a nonzero number of columns.","status":"published","published":"2018-04-04T07:00:00Z","modified":"2024-09-16T17:58:44.267Z","updated_at":"2026-11-02T14:35:02.603326Z"}],"euvd":[{"id":"EUVD-2018-20851","description":"In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-cql.c by checking for a nonzero number of columns.","status":"published","published":"2018-04-04T07:00:00Z","modified":"2024-09-16T17:58:44Z","updated_at":"2026-11-03T00:55:36.806318Z"}],"ghsa":[{"id":"GHSA-h56g-vjc8-2cgw","title":"In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed...","description":"In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-cql.c by checking for a nonzero number of columns.","status":"published","published":"2022-05-13T01:53:52Z","modified":"2023-02-02T05:02:25Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:51:26.066709Z"}],"nvd":[{"id":"CVE-2018-9257","description":"In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-cql.c by checking for a nonzero number of columns.","status":"published","published":"2018-04-04T07:29:00.503Z","modified":"2026-06-17T02:06:18.053Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:04:24.700429Z"}],"osv":[{"id":"ALPINE-CVE-2018-9257","description":"In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-cql.c by checking for a nonzero number of columns.","status":"published","published":"2018-04-04T07:29:00.503Z","modified":"2026-11-03T06:32:34.732789652Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T07:17:20.312441Z"},{"id":"CVE-2018-9257","description":"In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-cql.c by checking for a nonzero number of columns.","status":"published","published":"2018-04-04T07:29:00.503Z","modified":"2026-10-24T10:31:01.139225396Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:10.051046Z"},{"id":"DEBIAN-CVE-2018-9257","description":"In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-cql.c by checking for a nonzero number of columns.","status":"published","published":"2018-04-04T07:29:00.503Z","modified":"2026-10-23T18:03:09.838112579Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:31.170944Z"},{"id":"UBUNTU-CVE-2018-9257","description":"In Wireshark 2.4.0 to 2.4.5, the CQL dissector could go into an infinite loop. 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