CVE-2022-3029: Fatal error on incorrect base64 data in RRDP
In NLnet Labs Routinator 0.9.0 up to and including 0.11.2, due to a mistake in error handling, data in RRDP snapshot and delta files that isn’t correctly base 64 encoded is treated as a fatal error and causes Routinator to exit. Worst case impact of this vulnerability is denial of service for the RPKI data that Routinator provides to routers. This may stop your network from validating route origins based on RPKI data. This vulnerability does not allow an attacker to manipulate RPKI data.
Other sources
In NLnet Labs Routinator 0.9.0 up to and including 0.11.2, due to a mistake in error handling, data in RRDP snapshot and delta files that isn’t correctly base 64 encoded is treated as a fatal error and causes Routinator to exit. Worst case impact of this vulnerability is denial of service for the RPKI data that Routinator provides to routers. This may stop your network from validating route origins based on RPKI data. This vulnerability does not allow an attacker to manipulate RPKI data.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this NLnet Labs Routinator vulnerability?
The vulnerability ID for this NLnet Labs Routinator vulnerability is CVE-2022-3029.
What is the severity level of CVE-2022-3029?
CVE-2022-3029 has a severity level of high.
What is the impact of CVE-2022-3029?
The worst-case impact of CVE-2022-3029 is denial of service for the Routinator application.
Which versions of NLnet Labs Routinator are affected by CVE-2022-3029?
NLnet Labs Routinator versions 0.9.0 up to and including 0.11.2 are affected by CVE-2022-3029.
How can I fix the vulnerability CVE-2022-3029?
To fix the vulnerability CVE-2022-3029, it is recommended to update your NLnet Labs Routinator installation to a version higher than 0.11.2.