cnvd - cnvd-2019-14441

CNVD-2019-14441

Vulnerability from cnvd - Published: 2019-05-16

Title

Microsoft Skype for Business and Lync拒绝服务漏洞

Description

Microsoft Office 是一款办公软件套件产品。Skype for Business是其中的一个企业整合沟通平台。 Microsoft Skype for Business and Lync存在拒绝服务漏洞。攻击者可利用此漏洞导致目标服务停止响应，拒绝向合法用户提供服务。

Severity

中

Patch Name

Microsoft Skype for Business and Lync拒绝服务漏洞的补丁

Patch Description

Microsoft Office 是一款办公软件套件产品。Skype for Business是其中的一个企业整合沟通平台。 Microsoft Skype for Business and Lync存在拒绝服务漏洞。攻击者可利用此漏洞导致目标服务停止响应，拒绝向合法用户提供服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接: https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2018-8546

Reference

https://www.securityfocus.com/bid/105802 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8546

Impacted products

Name
['Microsoft Skype for Business 2016', 'Microsoft Skype for Business Basic 2016']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "105802"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8546"
    }
  },
  "description": "Microsoft Office \u662f\u4e00\u6b3e\u529e\u516c\u8f6f\u4ef6\u5957\u4ef6\u4ea7\u54c1\u3002Skype for Business\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u4f01\u4e1a\u6574\u5408\u6c9f\u901a\u5e73\u53f0\u3002\n\nMicrosoft Skype for Business and Lync\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5bfc\u81f4\u76ee\u6807\u670d\u52a1\u505c\u6b62\u54cd\u5e94\uff0c\u62d2\u7edd\u5411\u5408\u6cd5\u7528\u6237\u63d0\u4f9b\u670d\u52a1\u3002",
  "discovererName": "Sabine Degen of SEC Consult Vulnerability Lab",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5:\r\nhttps://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2018-8546",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-14441",
  "openTime": "2019-05-16",
  "patchDescription": "Microsoft Office \u662f\u4e00\u6b3e\u529e\u516c\u8f6f\u4ef6\u5957\u4ef6\u4ea7\u54c1\u3002Skype for Business\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u4f01\u4e1a\u6574\u5408\u6c9f\u901a\u5e73\u53f0\u3002\r\n\r\nMicrosoft Skype for Business and Lync\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5bfc\u81f4\u76ee\u6807\u670d\u52a1\u505c\u6b62\u54cd\u5e94\uff0c\u62d2\u7edd\u5411\u5408\u6cd5\u7528\u6237\u63d0\u4f9b\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Microsoft Skype for Business and Lync\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Skype for Business 2016",
      "Microsoft Skype for Business Basic 2016"
    ]
  },
  "referenceLink": "https://www.securityfocus.com/bid/105802\r\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8546",
  "serverity": "\u4e2d",
  "submitTime": "2018-11-16",
  "title": "Microsoft Skype for Business and Lync\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-8546 (GCVE-0-2018-8546)

Vulnerability from cvelistv5 – Published: 2018-11-14 01:00 – Updated: 2024-08-05 07:02

Summary

A denial of service vulnerability exists in Skype for Business, aka "Microsoft Skype for Business Denial of Service Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Lync, Skype.

Severity ?

No CVSS data available.

CWE

Denial of Service

Assigner

microsoft

References

URL

Tags

	https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/105802	vdb-entryx_refsource_BID
	http://www.securitytracker.com/id/1042125	vdb-entryx_refsource_SECTRACK

Impacted products

Vendor

Product

Version

Microsoft

Skype

Affected: Business 2016 (32-bit)
Affected: Business 2016 (64-bit)
Affected: Business 2016 Basic (32-bit)
Affected: Business 2016 Basic (64-bit)

Microsoft	Microsoft Office	Affected: 2019 for 32-bit editions Affected: 2019 for 64-bit editions
Microsoft	Office	Affected: 365 ProPlus for 32-bit Systems Affected: 365 ProPlus for 64-bit Systems
Microsoft	Microsoft Lync	Affected: 2013 Service Pack 1 (32-bit) Affected: 2013 Service Pack 1 (64-bit) Affected: Basic 2013 Service Pack 1 (32-bit) Affected: Basic 2013 Service Pack 1 (64-bit)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T07:02:25.364Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8546"
          },
          {
            "name": "105802",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/105802"
          },
          {
            "name": "1042125",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1042125"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Skype",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Business 2016 (32-bit)"
            },
            {
              "status": "affected",
              "version": "Business 2016 (64-bit)"
            },
            {
              "status": "affected",
              "version": "Business 2016 Basic (32-bit)"
            },
            {
              "status": "affected",
              "version": "Business 2016 Basic (64-bit)"
            }
          ]
        },
        {
          "product": "Microsoft Office",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "2019 for 32-bit editions"
            },
            {
              "status": "affected",
              "version": "2019 for 64-bit editions"
            }
          ]
        },
        {
          "product": "Office",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "365 ProPlus for 32-bit Systems"
            },
            {
              "status": "affected",
              "version": "365 ProPlus for 64-bit Systems"
            }
          ]
        },
        {
          "product": "Microsoft Lync",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "2013 Service Pack 1 (32-bit)"
            },
            {
              "status": "affected",
              "version": "2013 Service Pack 1 (64-bit)"
            },
            {
              "status": "affected",
              "version": "Basic 2013 Service Pack 1 (32-bit)"
            },
            {
              "status": "affected",
              "version": "Basic 2013 Service Pack 1 (64-bit)"
            }
          ]
        }
      ],
      "datePublic": "2018-11-13T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A denial of service vulnerability exists in Skype for Business, aka \"Microsoft Skype for Business Denial of Service Vulnerability.\" This affects Office 365 ProPlus, Microsoft Office, Microsoft Lync, Skype."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Denial of Service",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-11-14T10:57:02",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8546"
        },
        {
          "name": "105802",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/105802"
        },
        {
          "name": "1042125",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1042125"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@microsoft.com",
          "ID": "CVE-2018-8546",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Skype",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Business 2016 (32-bit)"
                          },
                          {
                            "version_value": "Business 2016 (64-bit)"
                          },
                          {
                            "version_value": "Business 2016 Basic (32-bit)"
                          },
                          {
                            "version_value": "Business 2016 Basic (64-bit)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft Office",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "2019 for 32-bit editions"
                          },
                          {
                            "version_value": "2019 for 64-bit editions"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Office",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "365 ProPlus for 32-bit Systems"
                          },
                          {
                            "version_value": "365 ProPlus for 64-bit Systems"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft Lync",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "2013 Service Pack 1 (32-bit)"
                          },
                          {
                            "version_value": "2013 Service Pack 1 (64-bit)"
                          },
                          {
                            "version_value": "Basic 2013 Service Pack 1 (32-bit)"
                          },
                          {
                            "version_value": "Basic 2013 Service Pack 1 (64-bit)"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Microsoft"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A denial of service vulnerability exists in Skype for Business, aka \"Microsoft Skype for Business Denial of Service Vulnerability.\" This affects Office 365 ProPlus, Microsoft Office, Microsoft Lync, Skype."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Denial of Service"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8546",
              "refsource": "CONFIRM",
              "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8546"
            },
            {
              "name": "105802",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/105802"
            },
            {
              "name": "1042125",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1042125"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2018-8546",
    "datePublished": "2018-11-14T01:00:00",
    "dateReserved": "2018-03-14T00:00:00",
    "dateUpdated": "2024-08-05T07:02:25.364Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2019-14441

CVE-2018-8546 (GCVE-0-2018-8546)

Tags

Sightings

Nomenclature