{"id":"CVE-2019-9084","aliases":["DEBIAN-CVE-2019-9084","EUVD-2019-18469","GHSA-8v8c-mg3x-99cg","UBUNTU-CVE-2019-9084"],"status":"published","title":"In Hoteldruid before 2.3.1, a division by zero was discovered in $num_tabelle in tab_tariffe.php ...","description":"In Hoteldruid before 2.3.1, a division by zero was discovered in $num_tabelle in tab_tariffe.php (aka the numtariffa1 parameter) due to the mishandling of non-numeric values, as demonstrated by the /tab_tariffe.php?anno=[YEAR]\u0026numtariffa1=1a URI. It could allow an administrator to conduct remote denial of service (disrupting certain business functions of the product).","severity":{"version":"3.0","score":4.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01711,"percentile":0.7752,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-369"],"published":"2019-06-07T20:31:36Z","modified":"2026-09-21T07:03:02Z","fixes":[{"ecosystem":"Debian:12","package":"hoteldruid","fixed_in":["2.3.2-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:20.04:LTS","package":"hoteldruid","fixed_in":["2.3.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"hoteldruid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.2-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"hoteldruid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.0-1","2.1.3-1","2.1.4-1","2.1.4-1ubuntu1","2.1.4-1ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"hoteldruid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1-1","2.2.2-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"hoteldruid","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.2-1"}]}]}],"products":[{"vendor":"digitaldruid","product":"hoteldruid"}],"references":[{"url":"http://www.hoteldruid.com/en/download.html","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"https://metamorfosec.com/Files/Advisories/METS-2019-005-A_division_by_zero_in_Hoteldruid_before_v2.3.1.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9084"},{"url":"https://github.com/advisories/GHSA-8v8c-mg3x-99cg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-9084","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-9084","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-9084","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-9084","description":"In Hoteldruid before 2.3.1, a division by zero was discovered in $num_tabelle in tab_tariffe.php (aka the numtariffa1 parameter) due to the mishandling of non-numeric values, as demonstrated by the /tab_tariffe.php?anno=[YEAR]\u0026numtariffa1=1a URI. It could allow an administrator to conduct remote denial of service (disrupting certain business functions of the product).","status":"published","published":"2019-06-07T20:31:36Z","modified":"2024-08-04T21:38:46.46Z","updated_at":"2026-11-02T14:20:20.081405Z"}],"euvd":[{"id":"EUVD-2019-18469","description":"In Hoteldruid before 2.3.1, a division by zero was discovered in $num_tabelle in tab_tariffe.php (aka the numtariffa1 parameter) due to the mishandling of non-numeric values, as demonstrated by the /tab_tariffe.php?anno=[YEAR]\u0026numtariffa1=1a URI. It could allow an administrator to conduct remote denial of service (disrupting certain business functions of the product).","status":"published","published":"2019-06-07T20:31:36Z","modified":"2024-08-04T21:38:46Z","updated_at":"2026-11-03T03:06:40.408517Z"}],"ghsa":[{"id":"GHSA-8v8c-mg3x-99cg","title":"In Hoteldruid before 2.3.1, a division by zero was discovered in $num_tabelle in tab_tariffe.php ...","description":"In Hoteldruid before 2.3.1, a division by zero was discovered in $num_tabelle in tab_tariffe.php (aka the numtariffa1 parameter) due to the mishandling of non-numeric values, as demonstrated by the /tab_tariffe.php?anno=[YEAR]\u0026numtariffa1=1a URI. It could allow an administrator to conduct remote denial of service (disrupting certain business functions of the product).","status":"published","published":"2022-05-24T16:47:40Z","modified":"2024-04-04T00:54:43Z","cvss":[{"version":"3.0","score":4.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-369"],"updated_at":"2026-11-02T14:55:53.307931Z"}],"nvd":[{"id":"CVE-2019-9084","description":"In Hoteldruid before 2.3.1, a division by zero was discovered in $num_tabelle in tab_tariffe.php (aka the numtariffa1 parameter) due to the mishandling of non-numeric values, as demonstrated by the /tab_tariffe.php?anno=[YEAR]\u0026numtariffa1=1a URI. It could allow an administrator to conduct remote denial of service (disrupting certain business functions of the product).","status":"published","published":"2019-06-07T21:29:02.93Z","modified":"2026-06-17T02:43:02.403Z","cvss":[{"version":"3.0","score":4.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-369"],"updated_at":"2026-11-02T14:05:16.285679Z"}],"osv":[{"id":"CVE-2019-9084","description":"In Hoteldruid before 2.3.1, a division by zero was discovered in $num_tabelle in tab_tariffe.php (aka the numtariffa1 parameter) due to the mishandling of non-numeric values, as demonstrated by the /tab_tariffe.php?anno=[YEAR]\u0026numtariffa1=1a URI. It could allow an administrator to conduct remote denial of service (disrupting certain business functions of the product).","status":"published","published":"2019-06-07T21:29:02.93Z","modified":"2026-03-14T09:42:00.52176Z","cvss":[{"version":"3.0","score":4.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:12.974481Z"},{"id":"DEBIAN-CVE-2019-9084","description":"In Hoteldruid before 2.3.1, a division by zero was discovered in $num_tabelle in tab_tariffe.php (aka the numtariffa1 parameter) due to the mishandling of non-numeric values, as demonstrated by the /tab_tariffe.php?anno=[YEAR]\u0026numtariffa1=1a URI. It could allow an administrator to conduct remote denial of service (disrupting certain business functions of the product).","status":"published","published":"2019-06-07T21:29:02.93Z","modified":"2026-09-21T07:03:02.031039647Z","cvss":[{"version":"3.0","score":4.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:32.57265Z"},{"id":"UBUNTU-CVE-2019-9084","description":"In Hoteldruid before 2.3.1, a division by zero was discovered in $num_tabelle in tab_tariffe.php (aka the numtariffa1 parameter) due to the mishandling of non-numeric values, as demonstrated by the /tab_tariffe.php?anno=[YEAR]\u0026numtariffa1=1a URI. It could allow an administrator to conduct remote denial of service (disrupting certain business functions of the product).","status":"published","published":"2019-06-07T21:29:00Z","modified":"2025-10-24T04:47:32Z","cvss":[{"version":"3.0","score":4.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:22.212782Z"}]}}