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CVE-2019-9084

Published: 7 June 2019

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).

Priority

Medium

Cvss 3 Severity Score

4.9

Score breakdown

Status

Package Release Status
hoteldruid
Launchpad, Ubuntu, Debian
bionic Needed

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan
Released (2.3.2-1)
focal
Released (2.3.2-1)
groovy
Released (2.3.2-1)
hirsute
Released (2.3.2-1)
impish
Released (2.3.2-1)
jammy
Released (2.3.2-1)
kinetic
Released (2.3.2-1)
lunar
Released (2.3.2-1)
mantic
Released (2.3.2-1)
noble
Released (2.3.2-1)
trusty Does not exist
(trusty was needs-triage)
upstream
Released (2.3.2-1)
xenial Needed

Severity score breakdown

Parameter Value
Base score 4.9
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