cnvd - cnvd-2018-21220

cnvd-2018-21220

Vulnerability from cnvd

Title: Microsoft Azure IoT Device Client SDK远程内存破坏漏洞

Description:

Microsoft C SDK for Azure IoT是美国微软（Microsoft）公司的一款基于C语言的，用于开发Azure IoT（物联网平台）应用程序的软件开发工具包。

Microsoft Azure IoT Device Client SDK存在远程内存破坏漏洞。攻击者可以利用此漏洞在当前登录用户的上下文中执行任意代码。失败的攻击将导致拒绝服务条件。

Severity: 高

Patch Name: Microsoft Azure IoT Device Client SDK远程内存破坏漏洞的补丁

Patch Description:

Microsoft C SDK for Azure IoT是美国微软（Microsoft）公司的一款基于C语言的，用于开发Azure IoT（物联网平台）应用程序的软件开发工具包。

Microsoft Azure IoT Device Client SDK存在远程内存破坏漏洞。攻击者可以利用此漏洞在当前登录用户的上下文中执行任意代码。失败的攻击将导致拒绝服务条件。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-2018-8531

Reference: https://www.securityfocus.com/bid/105472 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8531

Impacted products

Name
Microsoft Hub Device Client SDK for Azure IoT 0

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "105472"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8531"
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  "discovererName": "Cristian Pop of Azure IoT",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21220",
  "openTime": "2018-10-18",
  "patchDescription": "Microsoft C SDK for Azure IoT\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8eC\u8bed\u8a00\u7684\uff0c\u7528\u4e8e\u5f00\u53d1Azure IoT\uff08\u7269\u8054\u7f51\u5e73\u53f0\uff09\u5e94\u7528\u7a0b\u5e8f\u7684\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\u3002\r\n\r\nMicrosoft Azure IoT Device Client SDK\u5b58\u5728\u8fdc\u7a0b\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u5f53\u524d\u767b\u5f55\u7528\u6237\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u5931\u8d25\u7684\u653b\u51fb\u5c06\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\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",
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  "serverity": "\u9ad8",
  "submitTime": "2018-10-10",
  "title": "Microsoft Azure IoT Device Client SDK\u8fdc\u7a0b\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}

CVE-2018-8531 (GCVE-0-2018-8531)

Vulnerability from cvelistv5

Published

2018-10-10 13:00

Modified

2024-08-05 07:02

Severity ?

CWE

Information Disclosure
Remote Code Execution

Summary

A remote code execution vulnerability exists in the way that Azure IoT Hub Device Client SDK using MQTT protocol accesses objects in memory, aka "Azure IoT Device Client SDK Memory Corruption Vulnerability." This affects Hub Device Client SDK, Azure IoT Edge.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/105472	vdb-entry, x_refsource_BID
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8531	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

Microsoft

Hub Device Client SDK

Version: Azure IoT

Microsoft

Azure IoT Edge

Version: Azure IoT Edge

Show details on NVD website

JSON

To clipboard

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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.

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