An issue was discovered in NLnet Labs Routinator 0.1.0 through 0.7.1. It allows remote attackers to bypass intended access restrictions or to cause a denial of service on dependent routing systems by strategically withholding RPKI Route Origin Authorisation ".roa" files or X509 Certificate Revocation List files from the RPKI relying party's view.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-17366
• NLnetLabs/routinator#319
• https://github.com/NLnetLabs/routinator/releases/tag/v0.8.0