cve-2010-2840
Vulnerability from cvelistv5
Published
2010-08-26 20:00
Modified
2024-08-07 02:46
Severity ?
Summary
The Presence Engine (PE) service in Cisco Unified Presence 6.x before 6.0(7) and 7.x before 7.0(8) does not properly handle an erroneous Contact field in the header of a SIP SUBSCRIBE message, which allows remote attackers to cause a denial of service (process failure) via a malformed message, aka Bug ID CSCtd39629.
Impacted products
Vendor Product Version
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T02:46:48.529Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "ADV-2010-2186",
            "tags": [
              "vdb-entry",
              "x_refsource_VUPEN",
              "x_transferred"
            ],
            "url": "http://www.vupen.com/english/advisories/2010/2186"
          },
          {
            "name": "20100825 Cisco Unified Presence Denial of Service Vulnerabilities",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b43909.shtml"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2010-08-25T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Presence Engine (PE) service in Cisco Unified Presence 6.x before 6.0(7) and 7.x before 7.0(8) does not properly handle an erroneous Contact field in the header of a SIP SUBSCRIBE message, which allows remote attackers to cause a denial of service (process failure) via a malformed message, aka Bug ID CSCtd39629."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2010-09-09T09:00:00",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "ADV-2010-2186",
          "tags": [
            "vdb-entry",
            "x_refsource_VUPEN"
          ],
          "url": "http://www.vupen.com/english/advisories/2010/2186"
        },
        {
          "name": "20100825 Cisco Unified Presence Denial of Service Vulnerabilities",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b43909.shtml"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2010-2840",
          "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": "The Presence Engine (PE) service in Cisco Unified Presence 6.x before 6.0(7) and 7.x before 7.0(8) does not properly handle an erroneous Contact field in the header of a SIP SUBSCRIBE message, which allows remote attackers to cause a denial of service (process failure) via a malformed message, aka Bug ID CSCtd39629."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "ADV-2010-2186",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2010/2186"
            },
            {
              "name": "20100825 Cisco Unified Presence Denial of Service Vulnerabilities",
              "refsource": "CISCO",
              "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b43909.shtml"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2010-2840",
    "datePublished": "2010-08-26T20:00:00",
    "dateReserved": "2010-07-23T00:00:00",
    "dateUpdated": "2024-08-07T02:46:48.529Z",
    "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:cisco:unified_presence_server:6.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"6D9CEBA2-160F-4303-9C1D-C7BD7E758CFE\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(2\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A704B14E-EC47-47E5-8AA1-35E0138B6A69\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(3\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"6F95246B-7822-4077-BC9C-3E1C0B02C139\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(4\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A5D01D8A-9F92-4900-941C-0B481D277D95\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(5\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E72DE400-8ACA-4D01-8BBE-7F13959F4DDC\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(6\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"F049CAA8-6FA8-4642-910C-70C8D3CEAF96\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:7.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1706BFD4-817A-4BA2-8B3B-60CDF1F54A16\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(2\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"8B9C5872-317C-4A68-8E99-DEB224BAE607\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(3\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D6F4FC53-3627-4826-8CFC-BEEBCB8CEC87\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(4\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"8BACEF63-F22A-4B39-84AE-A950AC024EB0\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(5\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"703C2FA6-B723-41B1-BEA3-87AABD6F85DC\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(6\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"80D0D477-4976-45FB-A089-5C19119D2BC6\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(7\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"0398D739-6A84-4817-AFD0-80A4513F1AD4\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(2.1101\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"33A4FA6A-D37D-465D-921A-51E429A30537\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(3.1101-2\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"BDE292F1-2F4F-40BE-9E2A-E3F1C55857EC\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(4.1101-5\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"B709CF6E-C148-4AD6-962B-A1055396DC8D\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(5.1101-1\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"0B64ACB1-C4E5-48B9-8747-4F7AFA6955A2\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(5.1103-2\\\\):*:*:*:*:*:*:*\", \"matchCriteriaId\": \"3AB3FB41-7A7B-4342-9ED2-27ACDD29E5D6\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:6.0.5.1102-1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A81DC553-FFAB-4D13-8484-E174CA918D23\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:7.0.3.10102-3:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"ED42650B-EDED-4CC5-BA26-D179E7F25177\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:7.0.3.10103-2:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"B734482D-2E7E-4A4B-BB3C-3ABC2EB8FD50\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cisco:unified_presence_server:7.0.4.10101-2:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"EE3D3770-3C99-4FCF-9B42-727A40D6062F\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"The Presence Engine (PE) service in Cisco Unified Presence 6.x before 6.0(7) and 7.x before 7.0(8) does not properly handle an erroneous Contact field in the header of a SIP SUBSCRIBE message, which allows remote attackers to cause a denial of service (process failure) via a malformed message, aka Bug ID CSCtd39629.\"}, {\"lang\": \"es\", \"value\": \"El servicio Presence Engine (PE) en Cisco Unified Presence v6.x anterior a v6.0(7) y v7.x anterior a v7.0(8), no maneja apropiadamente un campo \\\"Contact\\\" err\\u00f3neo en la cabecera de un mensaje SIP SUSCRIBE, lo que permite a atacantes remotos provocar una denegaci\\u00f3n de servicio (fallo del proceso) a trav\\u00e9s de un mensaje mal formado. Tambi\\u00e9n conocido como Bug ID CSCtd39629.\"}]",
      "id": "CVE-2010-2840",
      "lastModified": "2024-11-21T01:17:28.530",
      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:N/I:N/A:C\", \"baseScore\": 7.8, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"COMPLETE\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 10.0, \"impactScore\": 6.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2010-08-26T21:00:01.577",
      "references": "[{\"url\": \"http://www.cisco.com/en/US/products/products_security_advisory09186a0080b43909.shtml\", \"source\": \"ykramarz@cisco.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2010/2186\", \"source\": \"ykramarz@cisco.com\"}, {\"url\": \"http://www.cisco.com/en/US/products/products_security_advisory09186a0080b43909.shtml\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://www.vupen.com/english/advisories/2010/2186\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "ykramarz@cisco.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2010-2840\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2010-08-26T21:00:01.577\",\"lastModified\":\"2024-11-21T01:17:28.530\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Presence Engine (PE) service in Cisco Unified Presence 6.x before 6.0(7) and 7.x before 7.0(8) does not properly handle an erroneous Contact field in the header of a SIP SUBSCRIBE message, which allows remote attackers to cause a denial of service (process failure) via a malformed message, aka Bug ID CSCtd39629.\"},{\"lang\":\"es\",\"value\":\"El servicio Presence Engine (PE) en Cisco Unified Presence v6.x anterior a v6.0(7) y v7.x anterior a v7.0(8), no maneja apropiadamente un campo \\\"Contact\\\" err\u00f3neo en la cabecera de un mensaje SIP SUSCRIBE, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (fallo del proceso) a trav\u00e9s de un mensaje mal formado. Tambi\u00e9n conocido como Bug ID CSCtd39629.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:C\",\"baseScore\":7.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6D9CEBA2-160F-4303-9C1D-C7BD7E758CFE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(2\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A704B14E-EC47-47E5-8AA1-35E0138B6A69\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(3\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6F95246B-7822-4077-BC9C-3E1C0B02C139\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(4\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A5D01D8A-9F92-4900-941C-0B481D277D95\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(5\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E72DE400-8ACA-4D01-8BBE-7F13959F4DDC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(6\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F049CAA8-6FA8-4642-910C-70C8D3CEAF96\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1706BFD4-817A-4BA2-8B3B-60CDF1F54A16\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(2\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8B9C5872-317C-4A68-8E99-DEB224BAE607\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(3\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D6F4FC53-3627-4826-8CFC-BEEBCB8CEC87\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(4\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8BACEF63-F22A-4B39-84AE-A950AC024EB0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(5\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"703C2FA6-B723-41B1-BEA3-87AABD6F85DC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(6\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"80D0D477-4976-45FB-A089-5C19119D2BC6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:7.0\\\\(7\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0398D739-6A84-4817-AFD0-80A4513F1AD4\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(2.1101\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"33A4FA6A-D37D-465D-921A-51E429A30537\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(3.1101-2\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BDE292F1-2F4F-40BE-9E2A-E3F1C55857EC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(4.1101-5\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B709CF6E-C148-4AD6-962B-A1055396DC8D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(5.1101-1\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0B64ACB1-C4E5-48B9-8747-4F7AFA6955A2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0\\\\(5.1103-2\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3AB3FB41-7A7B-4342-9ED2-27ACDD29E5D6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:6.0.5.1102-1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A81DC553-FFAB-4D13-8484-E174CA918D23\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:7.0.3.10102-3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"ED42650B-EDED-4CC5-BA26-D179E7F25177\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:7.0.3.10103-2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B734482D-2E7E-4A4B-BB3C-3ABC2EB8FD50\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:unified_presence_server:7.0.4.10101-2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EE3D3770-3C99-4FCF-9B42-727A40D6062F\"}]}]}],\"references\":[{\"url\":\"http://www.cisco.com/en/US/products/products_security_advisory09186a0080b43909.shtml\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://www.vupen.com/english/advisories/2010/2186\",\"source\":\"ykramarz@cisco.com\"},{\"url\":\"http://www.cisco.com/en/US/products/products_security_advisory09186a0080b43909.shtml\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://www.vupen.com/english/advisories/2010/2186\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.