nvd-json-data-feeds/CVE-2024/CVE-2024-353xx/CVE-2024-35326.json

{
  "id": "CVE-2024-35326",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-06-13T17:15:50.490",
  "lastModified": "2024-08-28T15:15:16.590",
  "vulnStatus": "Modified",
  "cveTags": [
    {
      "sourceIdentifier": "cve@mitre.org",
      "tags": [
        "disputed"
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "libyaml v0.2.5 is vulnerable to Buffer Overflow. Affected by this issue is the function yaml_emitter_emit of the file /src/libyaml/src/emitter.c. The manipulation leads to a double-free. NOTE: this is disputed by the supplier because the discoverer's sample C code is incorrect: it does not call all of the required _initialize functions that are described in the LibYAML documentation."
    },
    {
      "lang": "es",
      "value": "libyaml v0.2.5 es vulnerable al desbordamiento de b\u00fafer. La funci\u00f3n yaml_emitter_emit del archivo /src/libyaml/src/emitter.c es afectada por esta vulnerabilidad. La manipulaci\u00f3n conduce a una doble libertad."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pyyaml:libyaml:0.2.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "A6BEAEF3-43E6-4FD6-8A52-C73530C631E9"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/idhyt/pocs/blob/main/libyaml/CVE-2024-35326.c",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/idhyt/pocs/tree/main/libyaml",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/yaml/libyaml/issues/298",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/yaml/libyaml/issues/302",
      "source": "cve@mitre.org"
    }
  ]
}