{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-2397"
      ],
      "details": "Due to a bug in packet data buffers management, the PPP printer in tcpdump can enter an infinite loop when reading a crafted DLT_PPP_SERIAL .pcap savefile.  This problem does not affect any tcpdump release, but it affected the git master branch from 2023-06-05 to 2024-03-21.",
      "id": "GSD-2024-2397",
      "modified": "2024-04-02T05:02:53.421722Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@tcpdump.org",
        "ID": "CVE-2024-2397",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "tcpdump",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "0d4083e",
                          "version_value": "b9811ef"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "The Tcpdump Group"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Due to a bug in packet data buffers management, the PPP printer in tcpdump can enter an infinite loop when reading a crafted DLT_PPP_SERIAL .pcap savefile.  This problem does not affect any tcpdump release, but it affected the git master branch from 2023-06-05 to 2024-03-21."
          }
        ]
      },
      "exploit": [
        {
          "lang": "en",
          "value": "A functional exploit exists."
        }
      ],
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-835",
                "lang": "eng",
                "value": "CWE-835 Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/the-tcpdump-group/tcpdump/commit/b9811ef5bb1b7d45a90e042f81f3aaf233c8bcb2",
            "refsource": "MISC",
            "url": "https://github.com/the-tcpdump-group/tcpdump/commit/b9811ef5bb1b7d45a90e042f81f3aaf233c8bcb2"
          }
        ]
      },
      "source": {
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "Due to a bug in packet data buffers management, the PPP printer in tcpdump can enter an infinite loop when reading a crafted DLT_PPP_SERIAL .pcap savefile.  This problem does not affect any tcpdump release, but it affected the git master branch from 2023-06-05 to 2024-03-21."
          },
          {
            "lang": "es",
            "value": "Debido a un error en la gesti\u00f3n de los b\u00faferes de datos de paquetes, la impresora PPP en tcpdump puede entrar en un bucle infinito al leer un archivo guardado DLT_PPP_SERIAL .pcap manipulado. Este problema no afecta ninguna versi\u00f3n de tcpdump, pero afect\u00f3 a la rama git master del 2023-06-05 al 2024-03-21."
          }
        ],
        "id": "CVE-2024-2397",
        "lastModified": "2024-04-15T13:15:51.577",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 6.2,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 2.5,
              "impactScore": 3.6,
              "source": "security@tcpdump.org",
              "type": "Secondary"
            }
          ]
        },
        "published": "2024-04-12T14:15:07.657",
        "references": [
          {
            "source": "security@tcpdump.org",
            "url": "https://github.com/the-tcpdump-group/tcpdump/commit/b9811ef5bb1b7d45a90e042f81f3aaf233c8bcb2"
          }
        ],
        "sourceIdentifier": "security@tcpdump.org",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-835"
              }
            ],
            "source": "security@tcpdump.org",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}