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CVE-2015-3813

Estado: ModificadaMedia (5)—

La función fragment_add_work en epan/reassemble.c en la característica del remontaje de paquetes en Wireshark 1.12.x anterior a 1.12.5 no determina correctamente el estado de la defragmentación en un caso de una longitud de instantánea insuficiente, lo que permite a atacantes remotos causar una denegación de servicio (corrupción de memoria) a través de un paquete manipulado.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Wireshark — Wireshark

CWE

Referencias

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{
  "id": "CVE-2015-3813",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2015-05-26T15:59:07.307",
  "references": [
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0631.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2015/dsa-3277",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/74633",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.wireshark.org/security/wnpa-sec-2015-16.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11129",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=c35f2ccb4433718416551cc7a85afb0860529d57",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/201510-03",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0631.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2015/dsa-3277",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/74633",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.wireshark.org/security/wnpa-sec-2015-16.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11129",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=c35f2ccb4433718416551cc7a85afb0860529d57",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://security.gentoo.org/glsa/201510-03",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The fragment_add_work function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service (memory consumption) via a crafted packet."
    },
    {
      "lang": "es",
      "value": "La función fragment_add_work en epan/reassemble.c en la característica del remontaje de paquetes en Wireshark 1.12.x anterior a 1.12.5 no determina correctamente el estado de la defragmentación en un caso de una longitud de instantánea insuficiente, lo que permite a atacantes remotos causar una denegación de servicio (corrupción de memoria) a través de un paquete manipulado."
    }
  ],
  "lastModified": "2026-06-17T00:26:20.363",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.12.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "29AC5E99-9C21-4C2E-AE68-A4B887318577"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.12.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B90C8934-01D8-4027-8A38-0B3230CC5077"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.12.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "49C89A62-69E2-40C5-9C75-FA6601A935A2"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.12.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1946DDC9-E49F-4601-8448-E73B0480C880"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.12.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E2F85560-F43E-46C5-9CD1-1A1D66E21580"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}