Description
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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://www.nlnetlabs.nl/downloads/routinator/CVE-2021-41531.txt
Scores
CVSS v3
7.5
EPSS
0.0090
EPSS Percentile
55.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-1288
CWE-20
Status
published
Products (1)
nlnetlabs/routinator
< 0.10.0
Published
Sep 21, 2021
Tracked Since
Feb 18, 2026