GSD-2006-3122

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
The supersede_lease function in memory.c in ISC DHCP (dhcpd) server 2.0pl5 allows remote attackers to cause a denial of service (application crash) via a DHCPDISCOVER packet with a 32 byte client-identifier, which causes the packet to be interpreted as a corrupt uid and causes the server to exit with "corrupt lease uid."
Aliases
Aliases
CVE-2006-3122
To clipboard 

{
  "GSD": {
    "alias": "CVE-2006-3122",
    "description": "The supersede_lease function in memory.c in ISC DHCP (dhcpd) server 2.0pl5 allows remote attackers to cause a denial of service (application crash) via a DHCPDISCOVER packet with a 32 byte client-identifier, which causes the packet to be interpreted as a corrupt uid and causes the server to exit with \"corrupt lease uid.\"",
    "id": "GSD-2006-3122",
    "references": [
      "https://www.debian.org/security/2006/dsa-1143"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2006-3122"
      ],
      "details": "The supersede_lease function in memory.c in ISC DHCP (dhcpd) server 2.0pl5 allows remote attackers to cause a denial of service (application crash) via a DHCPDISCOVER packet with a 32 byte client-identifier, which causes the packet to be interpreted as a corrupt uid and causes the server to exit with \"corrupt lease uid.\"",
      "id": "GSD-2006-3122",
      "modified": "2023-12-13T01:19:57.208049Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
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        "ID": "CVE-2006-3122",
        "STATE": "PUBLIC"
      },
      "affects": {
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              "product": {
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                    "product_name": "n/a",
                    "version": {
                      "version_data": [
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                          "version_value": "n/a"
                        }
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          }
        ]
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      "problemtype": {
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          {
            "name": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273",
            "refsource": "MISC",
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          },
          {
            "name": "ADV-2006-3158",
            "refsource": "VUPEN",
            "url": "http://www.vupen.com/english/advisories/2006/3158"
          },
          {
            "name": "21655",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/21655"
          },
          {
            "name": "21363",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/21363"
          },
          {
            "name": "[3.9] 20060825 006: SECURITY FIX: August 25, 2006",
            "refsource": "OPENBSD",
            "url": "http://www.openbsd.org/errata.html#dhcpd"
          },
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            "url": "http://secunia.com/advisories/21345"
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            "url": "http://securitytracker.com/id?1016755"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:isc:dhcpd:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.0pl5",
                "vulnerable": true
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
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                {
                  "lang": "en",
                  "value": "CWE-399"
                }
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        },
        "references": {
          "reference_data": [
            {
              "name": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273",
              "refsource": "MISC",
              "tags": [],
              "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380273"
            },
            {
              "name": "DSA-1143",
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              "url": "http://www.debian.org/security/2006/dsa-1143"
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            },
            {
              "name": "[3.9] 20060825 006: SECURITY FIX: August 25, 2006",
              "refsource": "OPENBSD",
              "tags": [],
              "url": "http://www.openbsd.org/errata.html#dhcpd"
            },
            {
              "name": "21655",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/21655"
            },
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              "name": "1016755",
              "refsource": "SECTRACK",
              "tags": [],
              "url": "http://securitytracker.com/id?1016755"
            },
            {
              "name": "ADV-2006-3158",
              "refsource": "VUPEN",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://www.vupen.com/english/advisories/2006/3158"
            }
          ]
        }
      },
      "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": "2011-06-13T04:00Z",
      "publishedDate": "2006-08-09T22:04Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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