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…

PriorityP338high7.5CVSS 3.1

AVNACLPRNUINSUCNIHAN

EPSS

0.93%

56.6th percentile

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
nlnet_labs	routinator	unspecified – 0.9.0	—
nlnetlabs	routinator	< 0.10.0	0.10.0

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N

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