CVE-2019-9084
Publication date 7 June 2019
Last updated 26 August 2025
Ubuntu priority
Cvss 3 Severity Score
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]&numtariffa1=1a URI. It could allow an administrator to conduct remote denial of service (disrupting certain business functions of the product).
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| hoteldruid | 25.10 questing |
Fixed 2.3.2-1
|
| 24.04 LTS noble |
Fixed 2.3.2-1
|
|
| 22.04 LTS jammy |
Fixed 2.3.2-1
|
|
| 20.04 LTS focal |
Fixed 2.3.2-1
|
|
| 18.04 LTS bionic |
Vulnerable
|
|
| 16.04 LTS xenial |
Vulnerable
|
|
| 14.04 LTS trusty | Not in release |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | High |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |