« Volver al listado

CVE-2015-6908

Estado: ModificadaMedia (5)—💥 Exploit

The ber_get_next function in libraries/liblber/io.c in OpenLDAP 2.4.42 and earlier allows remote attackers to cause a denial of service (reachable assertion and application crash) via crafted BER data, as demonstrated by an attack against slapd.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (2)

Apple — MAC OS XOpenldap — Openldap

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2015-6908",
  "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": "security@debian.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2015-09-11T16:59:12.800",
  "references": [
    {
      "url": "http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00031.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00032.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00037.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00039.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00040.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1840.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.debian.org/security/2015/dsa-3356",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commit%3Bh=6fe51a9ab04fd28bbc171da3cf12f1c1040d6629",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.openldap.org/its/index.cgi/Software%20Bugs?id=8240",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "source": "security@debian.org"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.security-assessment.com/files/documents/advisory/OpenLDAP-ber_get_next-Denial-of-Service.pdf",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/76714",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.securitytracker.com/id/1033534",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2742-1",
      "source": "security@debian.org"
    },
    {
      "url": "https://support.apple.com/HT205637",
      "source": "security@debian.org"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00031.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00032.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00037.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00039.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00040.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1840.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2015/dsa-3356",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commit%3Bh=6fe51a9ab04fd28bbc171da3cf12f1c1040d6629",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openldap.org/its/index.cgi/Software%20Bugs?id=8240",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "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.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.security-assessment.com/files/documents/advisory/OpenLDAP-ber_get_next-Denial-of-Service.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/76714",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1033534",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2742-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://support.apple.com/HT205637",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The ber_get_next function in libraries/liblber/io.c in OpenLDAP 2.4.42 and earlier allows remote attackers to cause a denial of service (reachable assertion and application crash) via crafted BER data, as demonstrated by an attack against slapd."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en la función ber_get_next en libraries/liblber/io.c en OpenLDAP 2.4.42 y versiones anteriores, permite a atacantes remotos causar una denegación de servicio (aserción accesible y caída de la aplicación) a través de datos BER manipulados, según lo demostrado por un ataque contra slapd."
    }
  ],
  "lastModified": "2026-06-17T00:31:34.043",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "90EB80C7-5A71-405D-BB93-BFA065F12487",
              "versionEndIncluding": "2.4.42"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "767D7ECF-24C5-4605-9368-5A41456A475E",
              "versionEndIncluding": "10.11.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@debian.org"
}