CVE-2019-9084: 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…

PriorityP423medium4.9CVSS 3.0

AVNACLPRHUINSUCNINAH

EPSS

1.74%

74.9th percentile

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).

Affected

4 ranges

Vendor	Product	Version range	Fixed in
debian	hoteldruid	< hoteldruid 2.3.2-1 (bookworm)	hoteldruid 2.3.2-1 (bookworm)
digitaldruid	hoteldruid	< 2.3.1	2.3.1
digitaldruid	hoteldruid	>= 0 < 2.3.2-1	2.3.2-1
digitaldruid	hoteldruid	>= 0 < 2.3.2-1	2.3.2-1

CVSS provenance

nvdv3.04.9MEDIUMCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P

osv4.9MEDIUM

vendor_debian4.9MEDIUM

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