cve-2007-2954
Vulnerability from cvelistv5
Published
2007-08-31 22:00
Modified
2024-08-07 13:57
Severity ?
Summary
Multiple stack-based buffer overflows in the Spooler service (nwspool.dll) in Novell Client 4.91 SP2 through SP4 for Windows allow remote attackers to execute arbitrary code via certain long arguments to the (1) RpcAddPrinterDriver, (2) RpcGetPrinterDriverDirectory, and other unspecified RPC requests, aka Novell bug 300870, a different vulnerability than CVE-2006-5854.
References
PSIRT-CNA@flexerasoftware.comhttp://download.novell.com/Download?buildid=VOXNZb-6t_g~Patch
PSIRT-CNA@flexerasoftware.comhttp://osvdb.org/37321
PSIRT-CNA@flexerasoftware.comhttp://secunia.com/advisories/26374Patch, Vendor Advisory
PSIRT-CNA@flexerasoftware.comhttp://secunia.com/secunia_research/2007-57/advisory/Patch, Vendor Advisory
PSIRT-CNA@flexerasoftware.comhttp://securitytracker.com/id?1018623Patch
PSIRT-CNA@flexerasoftware.comhttp://www.securityfocus.com/bid/25474Patch
PSIRT-CNA@flexerasoftware.comhttp://www.vupen.com/english/advisories/2007/3006Vendor Advisory
PSIRT-CNA@flexerasoftware.comhttp://www.zerodayinitiative.com/advisories/ZDI-07-045/
PSIRT-CNA@flexerasoftware.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/35824
af854a3a-2127-422b-91ae-364da2661108http://download.novell.com/Download?buildid=VOXNZb-6t_g~Patch
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/37321
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26374Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/secunia_research/2007-57/advisory/Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1018623Patch
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/25474Patch
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2007/3006Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.zerodayinitiative.com/advisories/ZDI-07-045/
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/35824
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T13:57:54.748Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "ADV-2007-3006",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2007/3006"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://download.novell.com/Download?buildid=VOXNZb-6t_g~"
          },
          {
            "name": "novell-client-nwspool-bo(35824)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35824"
          },
          {
            "name": "25474",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/25474"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://secunia.com/secunia_research/2007-57/advisory/"
          },
          {
            "name": "26374",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/26374"
          },
          {
            "name": "37321",
            "tags": [
              "vdb-entry",
              "x_refsource_OSVDB",
              "x_transferred"
            ],
            "url": "http://osvdb.org/37321"
          },
          {
            "name": "1018623",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://securitytracker.com/id?1018623"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.zerodayinitiative.com/advisories/ZDI-07-045/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2007-08-29T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple stack-based buffer overflows in the Spooler service (nwspool.dll) in Novell Client 4.91 SP2 through SP4 for Windows allow remote attackers to execute arbitrary code via certain long arguments to the (1) RpcAddPrinterDriver, (2) RpcGetPrinterDriverDirectory, and other unspecified RPC requests, aka Novell bug 300870, a different vulnerability than CVE-2006-5854."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-28T12:57:01",
        "orgId": "44d08088-2bea-4760-83a6-1e9be26b15ab",
        "shortName": "flexera"
      },
      "references": [
        {
          "name": "ADV-2007-3006",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2007/3006"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://download.novell.com/Download?buildid=VOXNZb-6t_g~"
        },
        {
          "name": "novell-client-nwspool-bo(35824)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35824"
        },
        {
          "name": "25474",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/25474"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://secunia.com/secunia_research/2007-57/advisory/"
        },
        {
          "name": "26374",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/26374"
        },
        {
          "name": "37321",
          "tags": [
            "vdb-entry",
            "x_refsource_OSVDB"
          ],
          "url": "http://osvdb.org/37321"
        },
        {
          "name": "1018623",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://securitytracker.com/id?1018623"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.zerodayinitiative.com/advisories/ZDI-07-045/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "PSIRT-CNA@flexerasoftware.com",
          "ID": "CVE-2007-2954",
          "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": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Multiple stack-based buffer overflows in the Spooler service (nwspool.dll) in Novell Client 4.91 SP2 through SP4 for Windows allow remote attackers to execute arbitrary code via certain long arguments to the (1) RpcAddPrinterDriver, (2) RpcGetPrinterDriverDirectory, and other unspecified RPC requests, aka Novell bug 300870, a different vulnerability than CVE-2006-5854."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "ADV-2007-3006",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2007/3006"
            },
            {
              "name": "http://download.novell.com/Download?buildid=VOXNZb-6t_g~",
              "refsource": "CONFIRM",
              "url": "http://download.novell.com/Download?buildid=VOXNZb-6t_g~"
            },
            {
              "name": "novell-client-nwspool-bo(35824)",
              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35824"
            },
            {
              "name": "25474",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/25474"
            },
            {
              "name": "http://secunia.com/secunia_research/2007-57/advisory/",
              "refsource": "MISC",
              "url": "http://secunia.com/secunia_research/2007-57/advisory/"
            },
            {
              "name": "26374",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/26374"
            },
            {
              "name": "37321",
              "refsource": "OSVDB",
              "url": "http://osvdb.org/37321"
            },
            {
              "name": "1018623",
              "refsource": "SECTRACK",
              "url": "http://securitytracker.com/id?1018623"
            },
            {
              "name": "http://www.zerodayinitiative.com/advisories/ZDI-07-045/",
              "refsource": "MISC",
              "url": "http://www.zerodayinitiative.com/advisories/ZDI-07-045/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "44d08088-2bea-4760-83a6-1e9be26b15ab",
    "assignerShortName": "flexera",
    "cveId": "CVE-2007-2954",
    "datePublished": "2007-08-31T22:00:00",
    "dateReserved": "2007-05-31T00:00:00",
    "dateUpdated": "2024-08-07T13:57:54.748Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:novell:client:4.91:sp2:*:*:*:*:*:*\", \"matchCriteriaId\": \"78A17422-1FFE-4942-A6F1-01F99E4D42F9\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:novell:client:4.91:sp3:*:*:*:*:*:*\", \"matchCriteriaId\": \"F0CBDEB2-98CF-4C6A-A45A-F5B61803E449\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:novell:client:4.91:sp4:*:*:*:*:*:*\", \"matchCriteriaId\": \"EDDFB0E9-EF4C-4E9E-9369-453AF2A8481F\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Multiple stack-based buffer overflows in the Spooler service (nwspool.dll) in Novell Client 4.91 SP2 through SP4 for Windows allow remote attackers to execute arbitrary code via certain long arguments to the (1) RpcAddPrinterDriver, (2) RpcGetPrinterDriverDirectory, and other unspecified RPC requests, aka Novell bug 300870, a different vulnerability than CVE-2006-5854.\"}, {\"lang\": \"es\", \"value\": \"M\\u00faltiples desbordamientos de b\\u00fafer en la regi\\u00f3n stack de la memoria en el servicio Spooler (biblioteca nwspool.dll) en Novell Client versiones 4.91 desde SP2 hasta SP4 para Windows, permite a atacantes  remotos ejecutar c\\u00f3digo arbitrario por medio  de ciertos argumentos largos en peticiones RPC (1) RpcAddPrinterDriver, (2) RpcGetPrinterDriverDirectory y otras no especificadas, tambi\\u00e9n se conoce como bug de Novell 300870, una vulnerabilidad diferente de CVE-2006-5854.\"}]",
      "id": "CVE-2007-2954",
      "lastModified": "2024-11-21T00:32:03.070",
      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:C/I:C/A:C\", \"baseScore\": 10.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"COMPLETE\", \"integrityImpact\": \"COMPLETE\", \"availabilityImpact\": \"COMPLETE\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 10.0, \"impactScore\": 10.0, \"acInsufInfo\": false, \"obtainAllPrivilege\": true, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2007-08-31T22:17:00.000",
      "references": "[{\"url\": \"http://download.novell.com/Download?buildid=VOXNZb-6t_g~\", \"source\": \"PSIRT-CNA@flexerasoftware.com\", \"tags\": [\"Patch\"]}, {\"url\": \"http://osvdb.org/37321\", \"source\": \"PSIRT-CNA@flexerasoftware.com\"}, {\"url\": \"http://secunia.com/advisories/26374\", \"source\": \"PSIRT-CNA@flexerasoftware.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://secunia.com/secunia_research/2007-57/advisory/\", \"source\": \"PSIRT-CNA@flexerasoftware.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://securitytracker.com/id?1018623\", \"source\": \"PSIRT-CNA@flexerasoftware.com\", \"tags\": [\"Patch\"]}, {\"url\": \"http://www.securityfocus.com/bid/25474\", \"source\": \"PSIRT-CNA@flexerasoftware.com\", \"tags\": [\"Patch\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2007/3006\", \"source\": \"PSIRT-CNA@flexerasoftware.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.zerodayinitiative.com/advisories/ZDI-07-045/\", \"source\": \"PSIRT-CNA@flexerasoftware.com\"}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/35824\", \"source\": \"PSIRT-CNA@flexerasoftware.com\"}, {\"url\": \"http://download.novell.com/Download?buildid=VOXNZb-6t_g~\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"http://osvdb.org/37321\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/26374\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://secunia.com/secunia_research/2007-57/advisory/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://securitytracker.com/id?1018623\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"http://www.securityfocus.com/bid/25474\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2007/3006\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.zerodayinitiative.com/advisories/ZDI-07-045/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/35824\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "PSIRT-CNA@flexerasoftware.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-119\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2007-2954\",\"sourceIdentifier\":\"PSIRT-CNA@flexerasoftware.com\",\"published\":\"2007-08-31T22:17:00.000\",\"lastModified\":\"2024-11-21T00:32:03.070\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Multiple stack-based buffer overflows in the Spooler service (nwspool.dll) in Novell Client 4.91 SP2 through SP4 for Windows allow remote attackers to execute arbitrary code via certain long arguments to the (1) RpcAddPrinterDriver, (2) RpcGetPrinterDriverDirectory, and other unspecified RPC requests, aka Novell bug 300870, a different vulnerability than CVE-2006-5854.\"},{\"lang\":\"es\",\"value\":\"M\u00faltiples desbordamientos de b\u00fafer en la regi\u00f3n stack de la memoria en el servicio Spooler (biblioteca nwspool.dll) en Novell Client versiones 4.91 desde SP2 hasta SP4 para Windows, permite a atacantes  remotos ejecutar c\u00f3digo arbitrario por medio  de ciertos argumentos largos en peticiones RPC (1) RpcAddPrinterDriver, (2) RpcGetPrinterDriverDirectory y otras no especificadas, tambi\u00e9n se conoce como bug de Novell 300870, una vulnerabilidad diferente de CVE-2006-5854.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":10.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":true,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:novell:client:4.91:sp2:*:*:*:*:*:*\",\"matchCriteriaId\":\"78A17422-1FFE-4942-A6F1-01F99E4D42F9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:novell:client:4.91:sp3:*:*:*:*:*:*\",\"matchCriteriaId\":\"F0CBDEB2-98CF-4C6A-A45A-F5B61803E449\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:novell:client:4.91:sp4:*:*:*:*:*:*\",\"matchCriteriaId\":\"EDDFB0E9-EF4C-4E9E-9369-453AF2A8481F\"}]}]}],\"references\":[{\"url\":\"http://download.novell.com/Download?buildid=VOXNZb-6t_g~\",\"source\":\"PSIRT-CNA@flexerasoftware.com\",\"tags\":[\"Patch\"]},{\"url\":\"http://osvdb.org/37321\",\"source\":\"PSIRT-CNA@flexerasoftware.com\"},{\"url\":\"http://secunia.com/advisories/26374\",\"source\":\"PSIRT-CNA@flexerasoftware.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/secunia_research/2007-57/advisory/\",\"source\":\"PSIRT-CNA@flexerasoftware.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://securitytracker.com/id?1018623\",\"source\":\"PSIRT-CNA@flexerasoftware.com\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.securityfocus.com/bid/25474\",\"source\":\"PSIRT-CNA@flexerasoftware.com\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.vupen.com/english/advisories/2007/3006\",\"source\":\"PSIRT-CNA@flexerasoftware.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.zerodayinitiative.com/advisories/ZDI-07-045/\",\"source\":\"PSIRT-CNA@flexerasoftware.com\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/35824\",\"source\":\"PSIRT-CNA@flexerasoftware.com\"},{\"url\":\"http://download.novell.com/Download?buildid=VOXNZb-6t_g~\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"http://osvdb.org/37321\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/26374\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/secunia_research/2007-57/advisory/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://securitytracker.com/id?1018623\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.securityfocus.com/bid/25474\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.vupen.com/english/advisories/2007/3006\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.zerodayinitiative.com/advisories/ZDI-07-045/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/35824\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.