« Volver al listado

CVE-2015-4145

Estado: ModificadaMedia (5)—

The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service (memory leak) via a crafted message.

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 (3)

Opensuse — OpensuseW1.fi — HostapdW1.fi — WPA Supplicant

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2015-4145",
  "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": "2015-06-15T15:59:09.727",
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2015/dsa-3397",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/05/09/6",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/05/31/6",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2650-1",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/201606-17",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2015/dsa-3397",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/05/09/6",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/05/31/6",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2650-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://security.gentoo.org/glsa/201606-17",
      "tags": [
        "Third Party Advisory"
      ],
      "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 EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service (memory leak) via a crafted message."
    },
    {
      "lang": "es",
      "value": "La implementación EAP-pwd server and peer en hostapd y wpa_supplicant 1.0 hasta 2.4 no valida si un fragmento ya está siendo procesado, lo que permite a atacantes remotos causar una denegación de servicio (fuga de memoria) a través de un mensaje manipulado."
    }
  ],
  "lastModified": "2026-06-17T00:26:48.997",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:w1.fi:hostapd:1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "768D16AF-3A8B-47DD-A499-948A73062AE1"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:hostapd:1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3BECC3EF-2777-4FF9-9750-93D1245A9247"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:hostapd:2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E2D07095-6331-4079-BD86-E414CEE35624"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:hostapd:2.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "61CDB3D2-F6C3-43CF-ACE8-95E96DF02293"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:hostapd:2.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6CCD4904-08CA-45C7-A3D0-90BE5C88CDBF"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:hostapd:2.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2B4681FC-44F4-4E86-8431-8EDAD65492D0"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:hostapd:2.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EC6FB535-AFFF-4083-AF1D-9E1ED504158F"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A10BC294-9196-425F-9FB0-B1625465B47F"
            },
            {
              "criteria": "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "03117DF1-3BEC-4B8D-AD63-DBBDB2126081"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:w1.fi:wpa_supplicant:1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F3EF53AD-F985-446E-89B8-4BFECE00AD63"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:wpa_supplicant:1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0A11DBFA-9F0E-4358-8541-E5371C11FE80"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:wpa_supplicant:2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "738AEB08-FF7D-4DC3-AB14-B8F2B9474810"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:wpa_supplicant:2.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1E8C5523-16E4-417E-A159-F5D0F9E83C5B"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:wpa_supplicant:2.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8AE48919-35E0-4C9A-BAEB-A6402FA7BD4E"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:wpa_supplicant:2.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AB93C2FC-6913-448E-8B93-EEB2229EC86C"
            },
            {
              "criteria": "cpe:2.3:a:w1.fi:wpa_supplicant:2.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0ECA3172-7088-4B5E-923D-37B155729BD2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}