CVE-2022-3029

Fatal error on incorrect base64 data in RRDP

Description

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.24%
Vendor Advisory nlnetlabs.nl
Affected: NLnet Labs Routinator
Published at:
Updated at:

References

Link Tags
https://www.nlnetlabs.nl/downloads/routinator/CVE-2022-3029.txt vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-3029?
CVE-2022-3029 has been scored as a high severity vulnerability.
How to fix CVE-2022-3029?
To fix CVE-2022-3029, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-3029 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-3029 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-3029?
CVE-2022-3029 affects NLnet Labs Routinator.
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