nvd-json-data-feeds/CVE-2011/CVE-2011-29xx/CVE-2011-2928.json

{
  "id": "CVE-2011-2928",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2011-08-29T17:55:00.830",
  "lastModified": "2023-02-13T04:32:12.303",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The befs_follow_link function in fs/befs/linuxvfs.c in the Linux kernel before 3.1-rc3 does not validate the length attribute of long symlinks, which allows local users to cause a denial of service (incorrect pointer dereference and OOPS) by accessing a long symlink on a malformed Be filesystem."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n befs_follow_link en fs/befs/linuxvfs.c en el Kernel de Linux anterior a v 3.1-rc3 no valida el atributo longitud de enlaces simb\u00f3licos, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (desreferencia a puntero incorrecta y OOPS) accediendo a un largo enlace simb\u00f3lico en un fichero de sistema mal formados."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 4.9
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 3.9,
        "impactScore": 6.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
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  "references": [
    {
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=338d0f0a6fbc82407864606f5b64b75aeb3c70f2",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://securityreason.com/securityalert/8360",
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.kernel.org/pub/linux/kernel/v3.0/testing/ChangeLog-3.1-rc3",
      "source": "secalert@redhat.com",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/08/19/1",
      "source": "secalert@redhat.com",
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      "url": "http://www.openwall.com/lists/oss-security/2011/08/19/5",
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    {
      "url": "http://www.pre-cert.de/advisories/PRE-SA-2011-06.txt",
      "source": "secalert@redhat.com",
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    {
      "url": "http://www.securityfocus.com/archive/1/519387/100/0/threaded",
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      "tags": [
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    {
      "url": "http://www.securityfocus.com/bid/49256",
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69343",
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    }
  ]
}