GHSA-Q76J-58CX-WP5V

Vulnerability from github – Published: 2020-11-13 17:28 – Updated: 2020-11-13 17:28
VLAI
Summary
Vulnerability in RPKI manifest validation
Details

A vulnerability in RPKI manifest validation exists when objects on the manifest are hidden, or expired objects are replayed. An attacker successfully exploiting this vulnerability could prevent new ROAs from being received or selectively hide ROAs, causing routes to become INVALID.

To exploit this vulnerability, an attacker would need to perform a man in the middle attack on the TLS connection between the validator and an RRDP repository or perform a man in the middle attack against a rsync-only repository.

The update addresses the vulnerability by implementing validation methods from RFC 6486bis and enabling strict validation by default.

Show details on source website

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.2-2020.10.28.22.25"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "net.ripe.rpki:rpki-validator-3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.2-2020.10.28.23.06"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-11-13T17:28:31Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "\nA vulnerability in RPKI manifest validation exists when objects on the manifest are hidden, or expired objects are replayed. An attacker successfully exploiting this vulnerability could prevent new ROAs from being received or selectively hide ROAs, causing routes to become INVALID.\n\nTo exploit this vulnerability, an attacker would need to perform a man in the middle attack on the TLS connection between the validator and an RRDP repository or perform a man in the middle attack against a rsync-only repository.\n\nThe update addresses the vulnerability by implementing validation methods from [RFC 6486bis](https://datatracker.ietf.org/doc/draft-ietf-sidrops-6486bis/00/) and enabling strict validation by default.",
  "id": "GHSA-q76j-58cx-wp5v",
  "modified": "2020-11-13T17:28:31Z",
  "published": "2020-11-13T17:28:49Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/RIPE-NCC/rpki-validator-3/security/advisories/GHSA-q76j-58cx-wp5v"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Vulnerability in RPKI manifest validation"
}



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