CVEvulnerability

CVE-2021-41531

7.5 HIGH Published 2021-09-21 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-09-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
CWE-1288, CWE-20

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.

Affected configurations

• nlnetlabs routinator (< 0.10.0)

Related

Weakness · CWE (2)

  • CWE-1288 Improper Validation of Consistency within Input weakness
  • CWE-20 Improper Input Validation weakness

References