{
  "id": "CVE-2006-5749",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2006-12-31T05:00:00.000",
  "lastModified": "2023-02-13T02:16:51.397",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The isdn_ppp_ccp_reset_alloc_state function in drivers/isdn/isdn_ppp.c in the Linux 2.4 kernel before 2.4.34-rc4 does not call the init_timer function for the ISDN PPP CCP reset state timer, which has unknown attack vectors and results in a system crash."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n isdn_ppp_ccp_reset_alloc_state  en el drivers/isdn/isdn_ppp.c del kernel del Linu 2.4 anterior al 2.4.34-rc4 no llama a la funci\u00f3n init_timer  para restaurar el estado del temporizador ISDN PPP CCP, lo cual genera vectores de ataque desconocidos y, como resultado, la ca\u00edda del sistema."
    }
  ],
  "vendorComments": [
    {
      "organization": "Red Hat",
      "comment": "Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.",
      "lastModified": "2007-03-14T00:00:00"
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 1.7
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 3.1,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:rc3:*:*:*:*:*:*",
              "versionEndIncluding": "2.4.34",
              "matchCriteriaId": "31BD1C79-1C19-4C82-AF27-4E2477C22B96"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.34",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.kernel.org/git/?p=linux/kernel/git/wtarreau/linux-2.4.git%3Ba=commitdiff%3Bh=05dca9b77f99d80cf615075624666106d5b61727",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:012",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:025",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:040",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_18_kernel.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_21_kernel.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_30_kernel.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_35_kernel.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/471457",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/21835",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/21883",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.trustix.org/errata/2007/0002/",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-416-1",
      "source": "secalert@redhat.com"
    }
  ]
}