title: Hilscher rcX RTOS: Wrong handling of the UDP checksum
description: In Hilscher rcX RTOS versions prios to V2.1.14.1 the actual UDP packet length is not verified against the length indicated by the packet. This may lead to a denial of service of the affected device.
problem types: CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
affected:
{
product: rcX RTOS
vendor: Hilscher
versions:
lessThan: V2.1.14.1, status: affected, version: unspecified, versionType: custom
}
{
product: Ethernet IO Modules ICE1-16
vendor: Pepperl+Fuchs
versions:
lessThanOrEqual: F10017, status: affected, version: ICE1-16DI-G60L-V1D, versionType: custom
lessThanOrEqual: F10017, status: affected, version: ICE1-16DIO-G60L-C1-V1D, versionType: custom
lessThanOrEqual: F10017, status: affected, version: ICE1-16DIO-G60L-V1D, versionType: custom
}
{
product: Ethernet IO Modules ICE1-8
vendor: Pepperl+Fuchs
versions:
lessThanOrEqual: F10017, status: affected, version: ICE1-8DI8DO-G60L-C1-V1D, versionType: custom
lessThanOrEqual: F10017, status: affected, version: ICE1-8DI8DO-G60L-V1D, versionType: custom
lessThanOrEqual: F10017, status: affected, version: ICE1-8IOL-G30L-V1D, versionType: custom
lessThanOrEqual: F10017, status: affected, version: ICE1-8IOL-G60L-V1D, versionType: custom
lessThanOrEqual: F10017, status: affected, version: ICE1-8IOL-S2-G60L-V1D, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.6
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
version: 3.1
]