Vulnerabilites related to nicmx - fort_validator
Vulnerability from fkie_nvd
Published
2024-12-22 23:15
Modified
2025-04-22 15:54
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An integer underflow was discovered in Fort 1.6.3 and 1.6.4 before 1.6.5. A malicious RPKI repository that descends from a (trusted) Trust Anchor can serve (via rsync or RRDP) a Manifest RPKI object containing an empty fileList. Fort dereferences (and, shortly afterwards, writes to) this array during a shuffle attempt, before the validation that would normally reject it when empty. This out-of-bounds access is caused by an integer underflow that causes the surrounding loop to iterate infinitely. Because the product is permanently stuck attempting to overshuffle an array that doesn't actually exist, a crash is nearly guaranteed.
References
cve@mitre.orghttps://github.com/NICMx/FORT-validator/issues/154Issue Tracking, Vendor Advisory
cve@mitre.orghttps://nicmx.github.io/FORT-validator/CVE.htmlVendor Advisory
Impacted products
Vendor Product Version
nicmx fort_validator 1.6.3
nicmx fort_validator 1.6.4


To clipboard 

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    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 un desbordamiento de enteros en Fort 1.6.3 y 1.6.4 antes de 1.6.5. Un repositorio RPKI malicioso que desciende de un Trust Anchor (confiable) puede servir (a trav\u00e9s de rsync o RRDP) un objeto RPKI de manifiesto que contiene una lista de archivos vac\u00eda. Fort desreferencia (y, poco despu\u00e9s, escribe en) esta matriz durante un intento de mezcla, antes de la validaci\u00f3n que normalmente la rechazar\u00eda si estuviera vac\u00eda. Este acceso fuera de los l\u00edmites se debe a un desbordamiento de enteros que hace que el bucle circundante se repita infinitamente. Debido a que el producto est\u00e1 bloqueado permanentemente al intentar mezclar una matriz que en realidad no existe, es casi seguro que se produzca un bloqueo."
    }
  ],
  "id": "CVE-2024-56375",
  "lastModified": "2025-04-22T15:54:43.887",
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        "impactScore": 3.6,
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  "published": "2024-12-22T23:15:06.613",
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}

Vulnerability from fkie_nvd
Published
2024-12-18 05:15
Modified
2025-04-22 16:24
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying Parties (such as Fort) are supposed to maintain a backup cache of the remote RPKI data. This can be employed as a fallback in case a new fetch fails or yields incorrect files. However, the product currently uses its cache merely as a bandwidth saving tool (because fetching is performed through deltas). If a fetch fails midway or yields incorrect files, there is no viable fallback. This leads to incomplete route origin validation data.
References
cve@mitre.orghttps://github.com/NICMx/FORT-validator/issues/82Issue Tracking, Vendor Advisory
cve@mitre.orghttps://nicmx.github.io/FORT-validator/CVE.htmlVendor Advisory
Impacted products
Vendor Product Version
nicmx fort_validator *


To clipboard 

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    },
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      "value": "Se descubri\u00f3 un problema de integridad de validaci\u00f3n en Fort hasta la versi\u00f3n 1.6.4 anterior a la versi\u00f3n 2.0.0. Se supone que las partes que conf\u00edan en RPKI (como Fort) mantienen una cach\u00e9 de respaldo de los datos RPKI remotos. Esto se puede utilizar como una alternativa en caso de que una nueva b\u00fasqueda falle o genere archivos incorrectos. Sin embargo, el producto actualmente utiliza su cach\u00e9 simplemente como una herramienta de ahorro de ancho de banda (porque la b\u00fasqueda se realiza mediante deltas). Si una b\u00fasqueda falla a mitad de camino o genera archivos incorrectos, no hay una alternativa viable. Esto genera datos de validaci\u00f3n de origen de ruta incompletos."
    }
  ],
  "id": "CVE-2024-56169",
  "lastModified": "2025-04-22T16:24:31.770",
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Vulnerability from fkie_nvd
Published
2024-08-24 23:15
Modified
2025-04-22 16:24
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
References
cve@mitre.orghttps://nicmx.github.io/FORT-validator/CVE.htmlVendor Advisory
Impacted products
Vendor Product Version
nicmx fort_validator *


To clipboard 

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  ],
  "id": "CVE-2024-45238",
  "lastModified": "2025-04-22T16:24:40.680",
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}

Vulnerability from fkie_nvd
Published
2024-08-24 23:15
Modified
2025-04-22 16:24
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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 an Authority Key Identifier extension that lacks the keyIdentifier field. Fort references this pointer without sanitizing it first. Because Fort is an RPKI Relying Party, a crash can lead to Route Origin Validation unavailability, which can lead to compromised routing.
References
cve@mitre.orghttps://nicmx.github.io/FORT-validator/CVE.htmlVendor Advisory
Impacted products
Vendor Product Version
nicmx fort_validator *


To clipboard 

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  "id": "CVE-2024-45235",
  "lastModified": "2025-04-22T16:24:53.020",
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CVE-2024-56169 (GCVE-0-2024-56169)
Vulnerability from cvelistv5
Published
2024-12-18 00:00
Modified
2025-02-10 22:14
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE
  • n/a
Summary
A validation integrity issue was discovered in Fort through 1.6.4 before 2.0.0. RPKI Relying Parties (such as Fort) are supposed to maintain a backup cache of the remote RPKI data. This can be employed as a fallback in case a new fetch fails or yields incorrect files. However, the product currently uses its cache merely as a bandwidth saving tool (because fetching is performed through deltas). If a fetch fails midway or yields incorrect files, there is no viable fallback. This leads to incomplete route origin validation data.
References
https://nicmx.github.io/FORT-validator/CVE.html
https://github.com/NICMx/FORT-validator/issues/82
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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CVE-2024-45238 (GCVE-0-2024-45238)
Vulnerability from cvelistv5
Published
2024-08-24 00:00
Modified
2024-08-26 16:09
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
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.
References
https://nicmx.github.io/FORT-validator/CVE.html
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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CVE-2024-56375 (GCVE-0-2024-56375)
Vulnerability from cvelistv5
Published
2024-12-22 00:00
Modified
2025-01-06 17:29
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-191 - Integer Underflow (Wrap or Wraparound)
Summary
An integer underflow was discovered in Fort 1.6.3 and 1.6.4 before 1.6.5. A malicious RPKI repository that descends from a (trusted) Trust Anchor can serve (via rsync or RRDP) a Manifest RPKI object containing an empty fileList. Fort dereferences (and, shortly afterwards, writes to) this array during a shuffle attempt, before the validation that would normally reject it when empty. This out-of-bounds access is caused by an integer underflow that causes the surrounding loop to iterate infinitely. Because the product is permanently stuck attempting to overshuffle an array that doesn't actually exist, a crash is nearly guaranteed.
References
https://nicmx.github.io/FORT-validator/CVE.html
https://github.com/NICMx/FORT-validator/issues/154
Impacted products
Vendor Product Version
nicmx fort-validator Version: 1.6.3   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2024-45235 (GCVE-0-2024-45235)
Vulnerability from cvelistv5
Published
2024-08-24 00:00
Modified
2024-08-26 16:32
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
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 an Authority Key Identifier extension that lacks the keyIdentifier field. Fort references this pointer without sanitizing it first. Because Fort is an RPKI Relying Party, a crash can lead to Route Origin Validation unavailability, which can lead to compromised routing.
References
https://nicmx.github.io/FORT-validator/CVE.html
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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