CVE Vulnerability

CVE-2021-41531

NLnet Labs Routinator prior to 0.10.0 produces invalid RTR payload if an RPKI CA uses too large values in the max-length parameter in a ROA. This will lead to RTR clients such as routers to reject the RPKI data set, effectively disabling Route Origin Validation.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.nlnetlabs.nl/downloads/routinator/CVE-2021-41531.txt Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:nlnetlabs:routinator:*:*:*:*:*:*:*:*
Information

Published : 2021-09-21 02:15

Updated : 2021-10-05 03:43

NVD link : CVE-2021-41531

Mitre link : CVE-2021-41531

Products Affected

Nlnetlabs

Routinator

CWE
CWE-20