fkie_cve-2007-3763
Vulnerability from fkie_nvd
Published
2007-07-18 17:30
Modified
2024-11-21 00:34
Severity ?
Summary
The IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service (crash) via a crafted (1) LAGRQ or (2) LAGRP frame that contains information elements of IAX frames, which results in a NULL pointer dereference when Asterisk does not properly set an associated variable.
References
cve@mitre.orghttp://bugs.gentoo.org/show_bug.cgi?id=185713
cve@mitre.orghttp://ftp.digium.com/pub/asa/ASA-2007-015.pdfPatch, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/26099
cve@mitre.orghttp://secunia.com/advisories/29051
cve@mitre.orghttp://security.gentoo.org/glsa/glsa-200802-11.xml
cve@mitre.orghttp://www.debian.org/security/2007/dsa-1358
cve@mitre.orghttp://www.novell.com/linux/security/advisories/2007_15_sr.html
cve@mitre.orghttp://www.securityfocus.com/bid/24950
cve@mitre.orghttp://www.securitytracker.com/id?1018407
cve@mitre.orghttp://www.vupen.com/english/advisories/2007/2563
af854a3a-2127-422b-91ae-364da2661108http://bugs.gentoo.org/show_bug.cgi?id=185713
af854a3a-2127-422b-91ae-364da2661108http://ftp.digium.com/pub/asa/ASA-2007-015.pdfPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26099
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/29051
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-200802-11.xml
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2007/dsa-1358
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2007_15_sr.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/24950
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1018407
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2007/2563
Impacted products
Vendor Product Version
asterisk asterisk 1.0
asterisk asterisk 1.0.6
asterisk asterisk 1.0.7
asterisk asterisk 1.0.8
asterisk asterisk 1.0.9
asterisk asterisk 1.0.10
asterisk asterisk 1.0.11
asterisk asterisk 1.0.12
asterisk asterisk 1.2.0_beta1
asterisk asterisk 1.2.0_beta2
asterisk asterisk 1.2.5
asterisk asterisk 1.2.6
asterisk asterisk 1.2.7
asterisk asterisk 1.2.8
asterisk asterisk 1.2.9
asterisk asterisk 1.2.10
asterisk asterisk 1.2.11
asterisk asterisk 1.2.12
asterisk asterisk 1.2.13
asterisk asterisk 1.2.14
asterisk asterisk 1.2.15
asterisk asterisk 1.2.16
asterisk asterisk 1.2.17
asterisk asterisk 1.4.1
asterisk asterisk 1.4.2
asterisk asterisk 1.4.4_2007-04-27
asterisk asterisk 1.4_beta
asterisk asterisk a
asterisk asterisk b.1.3.2
asterisk asterisk b.1.3.3
asterisk asterisk b.2.2.0
asterisk asterisk_appliance_developer_kit *
asterisk asterisknow beta_5
asterisk asterisknow beta_6
asterisk s800i_appliance 1.0
asterisk s800i_appliance 1.0.1


To clipboard 

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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service (crash) via a crafted (1) LAGRQ or (2) LAGRP frame that contains information elements of IAX frames, which results in a NULL pointer dereference when Asterisk does not properly set an associated variable."
    },
    {
      "lang": "es",
      "value": "El gestor de dispositivo de canal IAX2 (chan_iax2) en Asterisk versiones anteriores a 1.2.22 y 1.4.x versiones anteriores a 1.4.8, Business Edition versiones anteriores a B.2.2.1, AsteriskNOW versiones anteriores a beta7, Appliance Developer Kit versiones anteriores a 0.5.0, y s800i versiones anteriores a 1.0.2 permite a atacantes remotos   provocar una denegaci\u00f3n de servicio (ca\u00edda) mediante tramas (1) LAGRQ \u00f3 (2) LAGRP que contienen elementos de informaci\u00f3n de tramas IAX, que resulta en una referencia a puntero NULL cuando Asterisk no asigna apropiadamente una variable asociado."
    }
  ],
  "id": "CVE-2007-3763",
  "lastModified": "2024-11-21T00:34:00.643",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2007-07-18T17:30:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=185713"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Vendor Advisory"
      ],
      "url": "http://ftp.digium.com/pub/asa/ASA-2007-015.pdf"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/26099"
    },
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    },
    {
      "source": "cve@mitre.org",
      "url": "http://security.gentoo.org/glsa/glsa-200802-11.xml"
    },
    {
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      "url": "http://www.debian.org/security/2007/dsa-1358"
    },
    {
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      "url": "http://www.novell.com/linux/security/advisories/2007_15_sr.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/24950"
    },
    {
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      "url": "http://www.securitytracker.com/id?1018407"
    },
    {
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      "url": "http://www.vupen.com/english/advisories/2007/2563"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=185713"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Vendor Advisory"
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      "url": "http://ftp.digium.com/pub/asa/ASA-2007-015.pdf"
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      "url": "http://security.gentoo.org/glsa/glsa-200802-11.xml"
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2007/dsa-1358"
    },
    {
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      "url": "http://www.novell.com/linux/security/advisories/2007_15_sr.html"
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    {
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      "url": "http://www.securityfocus.com/bid/24950"
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    {
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      "url": "http://www.securitytracker.com/id?1018407"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.vupen.com/english/advisories/2007/2563"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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