FKIE_CVE-2008-5396

Vulnerability from fkie_nvd - Published: 2008-12-09 00:30 - Updated: 2026-06-16 22:59
Severity
Summary
Array index error in the (1) torisa.c and (2) dahdi/tor2.c drivers in Zaptel (aka DAHDI) 1.4.11 and earlier allows local users in the dialout group to overwrite an integer value in kernel memory by writing to /dev/zap/ctl, related to missing validation of the sync field associated with the ZT_SPANCONFIG ioctl.
References
cve@mitre.orghttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=507459
cve@mitre.orghttp://bugs.digium.com/view.php?id=13954
cve@mitre.orghttp://secunia.com/advisories/32947
cve@mitre.orghttp://secunia.com/advisories/32960
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2008/12/03/10
af854a3a-2127-422b-91ae-364da2661108http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=507459
af854a3a-2127-422b-91ae-364da2661108http://bugs.digium.com/view.php?id=13954
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/32947
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/32960
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2008/12/03/10
Impacted products
Vendor Product Version
asterisk zaptel *
asterisk zaptel 1.2
asterisk zaptel 1.2.27
asterisk zaptel 1.4
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:asterisk:zaptel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "44ADB7D9-FDFE-478E-ADD0-8978BE18D365",
              "versionEndIncluding": "1.4.11",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:asterisk:zaptel:1.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "CC52E469-E0A0-4114-A297-862E0D6364C0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:asterisk:zaptel:1.2.27:*:*:*:*:*:*:*",
              "matchCriteriaId": "3B906772-5BF8-4C60-B2D5-822D934BABFF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:asterisk:zaptel:1.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "E8A4A878-FFDF-4A58-9254-74CD7AAEEEBF",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Array index error in the (1) torisa.c and (2) dahdi/tor2.c drivers in Zaptel (aka DAHDI) 1.4.11 and earlier allows local users in the dialout group to overwrite an integer value in kernel memory by writing to /dev/zap/ctl, related to missing validation of the sync field associated with the ZT_SPANCONFIG ioctl."
    },
    {
      "lang": "es",
      "value": "Error en \u00edndice de array en los controladores (1) torisa.c y (2) dahdi/tor2.c drivers en Zaptel (tambi\u00e9n conocido como DAHDI) v.1.4.11 y anteriores, permite a usuarios locales en el grupo de marcado, el sobrescribir un valor entero en la memoria del kernel escribiendo en /dev/zap/ctl, relacionado con la p\u00e9rdida de validaci\u00f3n del campo \"sync\" asociado con el  ZT_SPANCONFIG ioctl."
    }
  ],
  "id": "CVE-2008-5396",
  "lastModified": "2026-06-16T22:59:53.670",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2008-12-09T00:30:00.550",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=507459"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://bugs.digium.com/view.php?id=13954"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/32947"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/32960"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2008/12/03/10"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=507459"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://bugs.digium.com/view.php?id=13954"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/32947"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/32960"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2008/12/03/10"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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