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CVE-2022-3029 — Vulnerability in routinator — CVE Details

HIGH

NLnet Labs Routinator has Reachable Assertion vulnerability

Published September 14, 2022Updated November 8, 2023Source: osv

Summary

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 which are not correctly base 64 encoded are 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.

Advisory Timeline

  • First published September 14, 2022 (1490 days ago).
  • Last revised November 8, 2023 — 420 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Cargo
Update routinator to 0.11.3 or later
cargo update -p routinator --precise 0.11.3

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: crates.io (1).

PackageEcosystemAffectedFixed In
routinator
crates.io
All versions0.11.3

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 7.5 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Frequently Asked Questions

What is CVE-2022-3029?
NLnet Labs Routinator has Reachable Assertion vulnerability This vulnerability has been assigned a severity rating of HIGH (CVSS score: 7.5/10).
How do I check if my project is affected by CVE-2022-3029?
CVE-2022-3029 affects routinator. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2022-3029 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
7.5

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-m4vx-ccrf-w399

Related CVEs

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    CRITICAL

    NLnet Labs’ Routinator vulnerable to path traversal

  • CVE-2026-49233
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  • CVE-2026-93657
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    hickory-resolver: Resolver::lookup() and Resolver::lookup_ip() APIs obscure DNSSEC validation failures

  • CVE-2026-49235
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    Routinator crashes when encountering maliciously crafted RRDP XML files

  • CVE-2026-18140
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    aws-smithy-json: Uncontrolled recursion in the aws-smithy-json unknown-key skip path allows unauthenticated remote denial of service in smithy-rs generated servers

  • CVE-2026-49234
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    Routinator crashes when sending a maliciously crafted select-asn query parameter

More crates.io advisories

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