FKIE_CVE-2011-1547

Vulnerability from fkie_nvd - Published: 2011-05-09 19:55 - Updated: 2026-04-29 01:13
Severity ?
Summary
Multiple stack consumption vulnerabilities in the kernel in NetBSD 4.0, 5.0 before 5.0.3, and 5.1 before 5.1.1, when IPsec is enabled, allow remote attackers to cause a denial of service (memory corruption and panic) or possibly have unspecified other impact via a crafted (1) IPv4 or (2) IPv6 packet with nested IPComp headers.
References
cve@mitre.orghttp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-004.txt.ascVendor Advisory
cve@mitre.orghttp://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080031.html
cve@mitre.orghttp://www.kb.cert.org/vuls/id/668220US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-004.txt.ascVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080031.html
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/668220US Government Resource
Impacted products
Vendor Product Version
netbsd netbsd 4.0
netbsd netbsd 5.0
netbsd netbsd 5.0.1
netbsd netbsd 5.0.2
netbsd netbsd 5.1
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netbsd:netbsd:4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "9875E709-11BA-4B8F-A2FC-26844DD4D563",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:netbsd:netbsd:5.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "00564BAA-066A-4627-B6A8-78724E55D363",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:netbsd:netbsd:5.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "E8E6EE58-9C2B-457A-BD0D-EED71A1E4186",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:netbsd:netbsd:5.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "84241D91-1490-485B-AA07-8335CE458275",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:netbsd:netbsd:5.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "730917F8-E1F4-4836-B05A-16B2BA5774DC",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple stack consumption vulnerabilities in the kernel in NetBSD 4.0, 5.0 before 5.0.3, and 5.1 before 5.1.1, when IPsec is enabled, allow remote attackers to cause a denial of service (memory corruption and panic) or possibly have unspecified other impact via a crafted (1) IPv4 or (2) IPv6 packet with nested IPComp headers."
    },
    {
      "lang": "es",
      "value": "Multiples vulnerabilidades de consumos de pila en el Kernel de NetBSD v4.0, v5.0 con anterioridad a v5.0.3 y v5.1 con anterioridad a v5.1.1, IPsec cuando est\u00e1 activada, permite a atacantes remotos provocar una denegaci\u00f3n de servicio ( corrupci\u00f3n de memoria y kernel panic ) o posiblemente tener un impacto no especificado a trav\u00e9s de paquetes manipulados en ( 1 )IPv4 o ( 2 )IPv6 con cabeceras anidadas IPComp."
    }
  ],
  "id": "CVE-2011-1547",
  "lastModified": "2026-04-29T01:13:23.040",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-05-09T19:55:03.553",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-004.txt.asc"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080031.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/668220"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-004.txt.asc"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2011-April/080031.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/668220"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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