gsd-2007-3763
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
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.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2007-3763",
    "description": "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.",
    "id": "GSD-2007-3763",
    "references": [
      "https://www.suse.com/security/cve/CVE-2007-3763.html",
      "https://www.debian.org/security/2007/dsa-1358",
      "https://packetstormsecurity.com/files/cve/CVE-2007-3763"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2007-3763"
      ],
      "details": "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.",
      "id": "GSD-2007-3763",
      "modified": "2023-12-13T01:21:41.552318Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2007-3763",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "lang": "eng",
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://ftp.digium.com/pub/asa/ASA-2007-015.pdf",
            "refsource": "CONFIRM",
            "url": "http://ftp.digium.com/pub/asa/ASA-2007-015.pdf"
          },
          {
            "name": "26099",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/26099"
          },
          {
            "name": "24950",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/24950"
          },
          {
            "name": "1018407",
            "refsource": "SECTRACK",
            "url": "http://www.securitytracker.com/id?1018407"
          },
          {
            "name": "GLSA-200802-11",
            "refsource": "GENTOO",
            "url": "http://security.gentoo.org/glsa/glsa-200802-11.xml"
          },
          {
            "name": "29051",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/29051"
          },
          {
            "name": "http://bugs.gentoo.org/show_bug.cgi?id=185713",
            "refsource": "CONFIRM",
            "url": "http://bugs.gentoo.org/show_bug.cgi?id=185713"
          },
          {
            "name": "ADV-2007-2563",
            "refsource": "VUPEN",
            "url": "http://www.vupen.com/english/advisories/2007/2563"
          },
          {
            "name": "DSA-1358",
            "refsource": "DEBIAN",
            "url": "http://www.debian.org/security/2007/dsa-1358"
          },
          {
            "name": "SUSE-SR:2007:015",
            "refsource": "SUSE",
            "url": "http://www.novell.com/linux/security/advisories/2007_15_sr.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
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            "children": [],
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                "cpe_name": [],
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              },
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                "cpe23Uri": "cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "0.4",
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              },
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                "cpe_name": [],
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              },
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                "cpe23Uri": "cpe:2.3:a:asterisk:asterisk:1.4_beta:*:*:*:*:*:*:*",
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              },
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                "cpe_name": [],
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              },
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                "cpe23Uri": "cpe:2.3:a:asterisk:asterisk:b.1.3.2:*:business:*:*:*:*:*",
                "cpe_name": [],
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              }
            ],
            "operator": "OR"
          },
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            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:h:asterisk:s800i_appliance:1.0:*:*:*:*:*:*:*",
                "cpe_name": [],
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      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2007-3763"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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                {
                  "lang": "en",
                  "value": "NVD-CWE-Other"
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        },
        "references": {
          "reference_data": [
            {
              "name": "http://ftp.digium.com/pub/asa/ASA-2007-015.pdf",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "http://ftp.digium.com/pub/asa/ASA-2007-015.pdf"
            },
            {
              "name": "DSA-1358",
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              "tags": [],
              "url": "http://bugs.gentoo.org/show_bug.cgi?id=185713"
            },
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              "refsource": "GENTOO",
              "tags": [],
              "url": "http://security.gentoo.org/glsa/glsa-200802-11.xml"
            },
            {
              "name": "29051",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/29051"
            },
            {
              "name": "ADV-2007-2563",
              "refsource": "VUPEN",
              "tags": [],
              "url": "http://www.vupen.com/english/advisories/2007/2563"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "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,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2011-03-08T02:57Z",
      "publishedDate": "2007-07-18T17:30Z"
    }
  }
}


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