{
  "id": "CVE-2011-2213",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2011-08-29T18:55:01.220",
  "lastModified": "2023-02-13T01:19:45.077",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The inet_diag_bc_audit function in net/ipv4/inet_diag.c in the Linux kernel before 2.6.39.3 does not properly audit INET_DIAG bytecode, which allows local users to cause a denial of service (kernel infinite loop) via crafted INET_DIAG_REQ_BYTECODE instructions in a netlink message, as demonstrated by an INET_DIAG_BC_JMP instruction with a zero yes value, a different vulnerability than CVE-2010-3880."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n net_diag_bc_audit en net/ipv4/inet_diag.c en el Kernel de Linux anterior a v2.6.39.3 no audita adecuadamente bytecode INET_DIAG, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio a trav\u00e9s de instrucciones manipuladas INET_DIAG_REQ_BYTECODE en un mensaje netlink, como se demostr\u00f3 por una instrucci\u00f3n INET_DIAG_BC_JMP con un valor zero yes, una vulnerabilidad diferente que CVE-2010-3880."
    }
  ],
  "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-835"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2.6.39.3",
              "matchCriteriaId": "D83B3E02-C11C-4F8E-8CAC-F2270BC8190C"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:redhat:enterprise_linux_aus:5.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "E9D9A0B9-D6B1-42C3-9571-72B7B2D72776"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "133AAFA7-AF42-4D7B-8822-AA2E85611BF5"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:redhat:enterprise_linux_eus:5.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "903512FC-0017-4564-9B89-7E64FFB14B11"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "54D669D4-6D7E-449D-80C1-28FA44F06FFE"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "D0AC5CD5-6E58-433C-9EB3-6DFE5656463E"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://article.gmane.org/gmane.linux.network/197206",
      "source": "secalert@redhat.com",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "http://article.gmane.org/gmane.linux.network/197208",
      "source": "secalert@redhat.com",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "http://article.gmane.org/gmane.linux.network/197386",
      "source": "secalert@redhat.com",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "http://article.gmane.org/gmane.linux.network/198809",
      "source": "secalert@redhat.com",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=eeb1497277d6b1a0a34ed36b97e18f2bd7d6de0d",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=139447903326211&w=2",
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://patchwork.ozlabs.org/patch/100857/",
      "source": "secalert@redhat.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2011-0927.html",
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.3",
      "source": "secalert@redhat.com",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/06/20/1",
      "source": "secalert@redhat.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/06/20/13",
      "source": "secalert@redhat.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/06/20/16",
      "source": "secalert@redhat.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=714536",
      "source": "secalert@redhat.com",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ]
    }
  ]
}