CVE-2020-3675
Vulnerability from cvelistv5
Published
2020-09-08 09:31
Modified
2024-08-04 07:44
Severity ?
Summary
u'Potential integer underflow while parsing Service Info and IPv6 link-local TLVs that comes as part of NDPE attribute' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ5018, IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCN7605, QCS404, QCS405, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T07:44:49.927Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wired Infrastructure and Networking",
          "vendor": "Qualcomm, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "IPQ5018, IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCN7605, QCS404, QCS405, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "u\u0027Potential integer underflow while parsing Service Info and IPv6 link-local TLVs that comes as part of NDPE attribute\u0027 in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wired Infrastructure and Networking in IPQ5018, IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCN7605, QCS404, QCS405, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Buffer Over-read Issue in WLAN",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-09-08T09:31:46",
        "orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
        "shortName": "qualcomm"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "product-security@qualcomm.com",
          "ID": "CVE-2020-3675",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wired Infrastructure and Networking",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "IPQ5018, IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCN7605, QCS404, QCS405, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Qualcomm, Inc."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "u\u0027Potential integer underflow while parsing Service Info and IPv6 link-local TLVs that comes as part of NDPE attribute\u0027 in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wired Infrastructure and Networking in IPQ5018, IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCN7605, QCS404, QCS405, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Buffer Over-read Issue in WLAN"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin",
              "refsource": "CONFIRM",
              "url": "https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
    "assignerShortName": "qualcomm",
    "cveId": "CVE-2020-3675",
    "datePublished": "2020-09-08T09:31:46",
    "dateReserved": "2019-12-17T00:00:00",
    "dateUpdated": "2024-08-04T07:44:49.927Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-3675\",\"sourceIdentifier\":\"product-security@qualcomm.com\",\"published\":\"2020-09-08T10:15:16.247\",\"lastModified\":\"2020-09-11T15:46:18.707\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"u\u0027Potential integer underflow while parsing Service Info and IPv6 link-local TLVs that comes as part of NDPE attribute\u0027 in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wired Infrastructure and Networking in IPQ5018, IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCN7605, QCS404, QCS405, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250\"},{\"lang\":\"es\",\"value\":\"Un potencial subdesbordamiento de enteros mientras se analiza Service Info y los TLV locales de enlace IPv6 que vienen como parte del atributo NDPE en los productos Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026amp; Music, Snapdragon Wired Infrastructure and Networking en versiones IPQ5018, IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCN7605, QCS404, QCS405, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:C/I:C/A:C\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":10.0},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-191\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:ipq5018_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9C84001E-B14B-4657-85E1-60FB0AD388AF\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:ipq5018:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0E84640A-6848-4C76-96FC-EA349801D440\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:ipq6018_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B04589FF-F299-4EF6-A57B-1AD145372DBB\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:ipq6018:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FDC1ADAD-DA77-47EF-8DB9-C36961C560C2\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:ipq8074_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2914BF98-E69C-4C8D-8B10-759642ADD7B4\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:ipq8074:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2118C404-402F-463C-8160-3CC3B703DF30\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:kamorta_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4C17D128-D249-463B-B21B-F5B01265726A\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:kamorta:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4ECFB565-9C4D-4F58-AD4E-283276688F00\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:nicobar_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"490B208B-BBF3-4C58-A2BD-626DF6841AEE\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:nicobar:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"572C4751-B805-430C-B26B-2DF661B362C2\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"96FBD6DF-F174-4690-AA3D-1E8974E3627F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:qca6390:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A3BF86E1-3FAC-4A42-8C01-5944C6C30AE5\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:qcn7605_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9C9D1966-30F0-414D-BE75-0A14B12A1457\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:qcn7605:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CD28C87D-1D28-4C84-BFE4-56EE3BF2C6B0\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:qcs404_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2A2F7E6B-D499-4698-A203-A12725E51DFF\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:qcs404:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B172AA65-B693-48DF-9D5A-7BB6FCC4A2A3\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:qcs405_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"36F5A18B-8C9E-4A38-B994-E3E2696BB83D\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:qcs405:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B703667D-DE09-40AF-BA44-E0E56252A790\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:rennell_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D49376E9-D31E-4E84-9401-45859263F26C\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:rennell:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B6D66742-81FA-46D6-B7A2-5460923D81A8\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sa415m_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D4387DBE-67F7-4E95-A2B0-828211EBDC22\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sa415m:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AC798E06-0A2E-4DAD-81D1-9B2FAE6327C0\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:saipan_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"41BF2712-4559-4C5E-937D-74DE969A7BE0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:saipan:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5FE6662E-D919-497B-81B4-3F442201D730\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sc7180_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"792A18B7-E775-4AF4-A8C4-D434400317B0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sc7180:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B5170B38-0976-49BB-A916-5BE44C567218\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sc8180x_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"30A45C1A-C921-42B5-9237-367245023B45\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sc8180x:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"56C9D979-F214-4CD4-8CF9-43BC804BB179\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E93FB34B-3674-404D-9687-E092E9A246AB\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sdx55:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F3FF5A9A-A34A-499C-B6E0-D67B496C5454\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sm6150_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8ABE492A-3755-4969-9DEB-4B85EBB84644\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sm6150:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E3D3787B-6ACC-4591-B041-01307ED66C36\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sm7150_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F63A748F-2236-4486-83F1-DE4BCBE5D56D\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sm7150:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"184F3DFC-27E8-48AC-B46C-C589DBCBF030\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sm8150_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9286B1E8-E39F-4DAA-8969-311CA2A0A8AA\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sm8150:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"19B9AE36-87A9-4EE7-87C8-CCA2DCF51039\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qualcomm:sm8250_firmware:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DDC730C6-FB32-4566-AAE2-B2B261BA9411\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:qualcomm:sm8250:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5A432773-467F-492C-AA3A-ADF08A21FB3F\"}]}]}],\"references\":[{\"url\":\"https://www.qualcomm.com/company/product-security/bulletins/august-2020-bulletin\",\"source\":\"product-security@qualcomm.com\",\"tags\":[\"Broken Link\",\"Vendor Advisory\"]}]}}"
  }
}


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.