FKIE_CVE-2012-3549

Vulnerability from fkie_nvd - Published: 2012-10-09 23:55 - Updated: 2026-06-16 23:43
Severity
Summary
The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted ASCONF chunk.
References
secalert@redhat.comhttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686962
secalert@redhat.comhttp://www.exploit-db.com/exploits/20226Exploit
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2012/08/28/9
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2012/08/29/6
secalert@redhat.comhttp://www.securityfocus.com/bid/54797Exploit
af854a3a-2127-422b-91ae-364da2661108http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686962
af854a3a-2127-422b-91ae-364da2661108http://www.exploit-db.com/exploits/20226Exploit
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/08/28/9
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/08/29/6
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/54797Exploit
Impacted products
Vendor Product Version
freebsd freebsd 8.2
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:8.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "DD5ECA1A-D9B4-4ED7-95EC-684E7AA2B765",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted ASCONF chunk."
    },
    {
      "lang": "es",
      "value": "La implementaci\u00f3n SCTP ??en FreeBSD v8.2, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (desreferencia de puntero NULL y un \"kernel panic\") a trav\u00e9s de un chunk ASCONF modificado para este fin."
    }
  ],
  "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\r\n\r\n\u0027CWE-476: NULL Pointer Dereference\u0027",
  "id": "CVE-2012-3549",
  "lastModified": "2026-06-16T23:43:27.207",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-10-09T23:55:04.720",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686962"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.exploit-db.com/exploits/20226"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2012/08/28/9"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2012/08/29/6"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.securityfocus.com/bid/54797"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686962"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.exploit-db.com/exploits/20226"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2012/08/28/9"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2012/08/29/6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://www.securityfocus.com/bid/54797"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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