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

Show unmaintained releases

Package	Ubuntu Release	Status
hoteldruid	26.04 LTS resolute	Not in release
	25.10 questing	Fixed 2.3.2-1
	25.04 plucky	Fixed 2.3.2-1
	24.10 oracular	Fixed 2.3.2-1
	24.04 LTS noble	Fixed 2.3.2-1
	23.10 mantic	Fixed 2.3.2-1
	23.04 lunar	Fixed 2.3.2-1
	22.10 kinetic	Fixed 2.3.2-1
	22.04 LTS jammy	Fixed 2.3.2-1
	21.10 impish	Fixed 2.3.2-1
	21.04 hirsute	Fixed 2.3.2-1
	20.10 groovy	Fixed 2.3.2-1
	20.04 LTS focal	Fixed 2.3.2-1
	19.10 eoan	Fixed 2.3.2-1
	19.04 disco	Ignored end of life
	18.10 cosmic	Ignored end of life
	18.04 LTS bionic	Vulnerable
	16.04 LTS xenial	Vulnerable
	14.04 LTS trusty	Not in release

Severity score breakdown

CVSS version: CVSS v3.0

Base score 4.9 · Medium

Base metrics

Parameter	Value
Attack vector	Network
Attack complexity	Low
Privileges required	High
User interaction	None
Scope	Unchanged
Confidentiality impact	None
Integrity impact	None
Availability impact	High

Scores

Parameter	Value
Base score	4.9 · Medium
Exploitability score	-
Impact score	-

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

References

Other references

https://www.cve.org/CVERecord?id=CVE-2019-9084