CVE-2024-45238 (GCVE-0-2024-45238)

Vulnerability from cvelistv5 – Published: 2024-08-24 00:00 – Updated: 2025-11-03 20:39
VLAI?
Summary
An issue was discovered in Fort before 1.6.3. A malicious RPKI repository that descends from a (trusted) Trust Anchor can serve (via rsync or RRDP) a resource certificate containing a bit string that doesn't properly decode into a Subject Public Key. OpenSSL does not report this problem during parsing, and when compiled with OpenSSL libcrypto versions below 3, Fort recklessly dereferences the pointer. Because Fort is an RPKI Relying Party, a crash can lead to Route Origin Validation unavailability, which can lead to compromised routing.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

{
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              "cpe:2.3:a:fort_validator_project:fort_validator:*:*:*:*:*:*:*:*"
            ],
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                "version": "0",
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              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
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              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-45238",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-26T14:04:49.900681Z",
                "version": "2.0.3"
              },
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            }
          }
        ],
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                "description": "CWE-476 NULL Pointer Dereference",
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                "type": "CWE"
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        }
      ],
      "problemTypes": [
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    "cveId": "CVE-2024-45238",
    "datePublished": "2024-08-24T00:00:00.000Z",
    "dateReserved": "2024-08-24T00:00:00.000Z",
    "dateUpdated": "2025-11-03T20:39:07.972Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "id": "CVE-2024-45238",
      "lastModified": "2024-08-26T16:35:13.637",
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      "published": "2024-08-24T23:15:04.303",
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      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Awaiting Analysis",
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    },
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    "vulnrichment": {
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}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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