hoteldruid: In Hoteldruid before 2.3.1, a division by zero was discovered in$num_tabelle in tab_tariffe.php (aka the numtariffa1...
CVE-2019-9084 is fixed in hoteldruid on 1 platform, first by hoteldruid 2.3.2-1, released June 24, 2019. It is not reported as exploited. Patch Radar priority: Routine.
In Hoteldruid before 2.3.1, a division by zero was discovered in$num_tabelle in tab_tariffe.php (aka the numtariffa1 parameter) due to themishandling of non-numeric values, as demonstrated by the/tab_tariffe.php?anno=[YEAR]&numtariffa1=1a URI. It could allow anadministrator to conduct remote denial of service (disrupting certainbusiness functions of the product).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| hoteldruid · Ubuntu 20.04 LTS (focal) | 2.3.2-1 | hoteldruid 2.3.2-1 | Jun 24, 2019 |
| hoteldruid · Ubuntu 24.10 (oracular) | 2.3.2-1 | hoteldruid 2.3.2-1 | Jan 16, 2026 |
| hoteldruid · Ubuntu 25.04 (plucky) | 2.3.2-1 | hoteldruid 2.3.2-1 | Jan 16, 2026 |
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