FKIE_CVE-2024-50354

Vulnerability from fkie_nvd - Published: 2024-10-31 16:15 - Updated: 2026-06-17 08:04
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
gnark is a fast zk-SNARK library that offers a high-level API to design circuits. In gnark 0.11.0 and earlier, deserialization of Groth16 verification keys allocate excessive memory, consuming a lot of resources and triggering a crash with the error fatal error: runtime: out of memory.
References
security-advisories@github.comhttps://github.com/Consensys/gnark/commit/47ae846339add2bdf9983e499342bfdfe195191dPatch
security-advisories@github.comhttps://github.com/Consensys/gnark/pull/1307Issue Tracking, Patch
security-advisories@github.comhttps://github.com/Consensys/gnark/security/advisories/GHSA-cph5-3pgr-c82gExploit, Vendor Advisory
Impacted products
Vendor Product Version
consensys gnark *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "gnark",
          "vendor": "Consensys",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c= 0.11.0"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:consensys:gnark:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "gnark",
          "vendor": "consensys",
          "versions": [
            {
              "lessThanOrEqual": "0.11.0",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:consensys:gnark:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "77716AC6-97B6-4CC3-ACDD-DA303F77BE95",
              "versionEndExcluding": "0.12.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "gnark is a fast zk-SNARK library that offers a high-level API to design circuits. In gnark 0.11.0 and earlier, deserialization of Groth16 verification keys allocate excessive memory, consuming a lot of resources and triggering a crash with the error fatal error: runtime: out of memory."
    },
    {
      "lang": "es",
      "value": "gnark es una librer\u00eda zk-SNARK r\u00e1pida que ofrece una API de alto nivel para dise\u00f1ar circuitos. En gnark 0.11.0 y versiones anteriores, la deserializaci\u00f3n de las claves de verificaci\u00f3n Groth16 asigna una cantidad excesiva de memoria, lo que consume muchos recursos y provoca un bloqueo con el error fatal error: runtime: out of memory."
    }
  ],
  "id": "CVE-2024-50354",
  "lastModified": "2026-06-17T08:04:17.623",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-50354",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-10-31T16:52:29.171674Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-10-31T16:15:05.763",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/Consensys/gnark/commit/47ae846339add2bdf9983e499342bfdfe195191d"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "url": "https://github.com/Consensys/gnark/pull/1307"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/Consensys/gnark/security/advisories/GHSA-cph5-3pgr-c82g"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.


Detection rules are retrieved from Rulezet.