cnvd - cnvd-2019-22220

cnvd-2019-22220

Vulnerability from cnvd

Title: Microsoft win32k提权漏洞

Description:

Microsoft Windows和Microsoft Windows Server都是美国微软（Microsoft）公司的产品。Microsoft Windows是一套个人设备使用的操作系统。Microsoft Windows Server是一套服务器操作系统。win32k是其中的一个Windows子系统的内核部分，是一个内核模式设备驱动程序，它包含有窗口管理器、后台控制窗口和屏幕输出管理等。

Microsoft win32k中存在提权漏洞，该漏洞源于程序未能正确处理内存对象，攻击者可通过登录到系统上并运行特制的应用程序利用该漏洞在内核模式下运行任意代码。

Severity: 高

Patch Name: Microsoft win32k提权漏洞的补丁

Patch Description:

Microsoft win32k中存在提权漏洞，该漏洞源于程序未能正确处理内存对象，攻击者可通过登录到系统上并运行特制的应用程序利用该漏洞在内核模式下运行任意代码。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2019-1132

Reference: https://www.securityfocus.com/bid/109023

Impacted products

Name
['Microsoft Windows Server 2008 R2 SP1', 'Microsoft Windows Server 2008 SP2', 'Microsoft Windows 7 SP1']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "109023"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-1132"
    }
  },
  "description": "Microsoft Windows\u548cMicrosoft Windows Server\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Microsoft Windows\u662f\u4e00\u5957\u4e2a\u4eba\u8bbe\u5907\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Microsoft Windows Server\u662f\u4e00\u5957\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u3002win32k\u662f\u5176\u4e2d\u7684\u4e00\u4e2aWindows\u5b50\u7cfb\u7edf\u7684\u5185\u6838\u90e8\u5206\uff0c\u662f\u4e00\u4e2a\u5185\u6838\u6a21\u5f0f\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\uff0c\u5b83\u5305\u542b\u6709\u7a97\u53e3\u7ba1\u7406\u5668\u3001\u540e\u53f0\u63a7\u5236\u7a97\u53e3\u548c\u5c4f\u5e55\u8f93\u51fa\u7ba1\u7406\u7b49\u3002\n\nMicrosoft win32k\u4e2d\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u5185\u5b58\u5bf9\u8c61\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u767b\u5f55\u5230\u7cfb\u7edf\u4e0a\u5e76\u8fd0\u884c\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5185\u6838\u6a21\u5f0f\u4e0b\u8fd0\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Anton Cherepanov, Senior Malware Researcher",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2019-1132",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-22220",
  "openTime": "2019-07-12",
  "patchDescription": "Microsoft Windows\u548cMicrosoft Windows Server\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Microsoft Windows\u662f\u4e00\u5957\u4e2a\u4eba\u8bbe\u5907\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Microsoft Windows Server\u662f\u4e00\u5957\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u3002win32k\u662f\u5176\u4e2d\u7684\u4e00\u4e2aWindows\u5b50\u7cfb\u7edf\u7684\u5185\u6838\u90e8\u5206\uff0c\u662f\u4e00\u4e2a\u5185\u6838\u6a21\u5f0f\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\uff0c\u5b83\u5305\u542b\u6709\u7a97\u53e3\u7ba1\u7406\u5668\u3001\u540e\u53f0\u63a7\u5236\u7a97\u53e3\u548c\u5c4f\u5e55\u8f93\u51fa\u7ba1\u7406\u7b49\u3002\r\n\r\nMicrosoft win32k\u4e2d\u5b58\u5728\u63d0\u6743\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u5185\u5b58\u5bf9\u8c61\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u767b\u5f55\u5230\u7cfb\u7edf\u4e0a\u5e76\u8fd0\u884c\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5185\u6838\u6a21\u5f0f\u4e0b\u8fd0\u884c\u4efb\u610f\u4ee3\u7801\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 win32k\u63d0\u6743\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows Server 2008 R2 SP1",
      "Microsoft Windows Server 2008 SP2",
      "Microsoft Windows 7 SP1"
    ]
  },
  "referenceLink": "https://www.securityfocus.com/bid/109023",
  "serverity": "\u9ad8",
  "submitTime": "2019-07-10",
  "title": "Microsoft win32k\u63d0\u6743\u6f0f\u6d1e"
}

CVE-2019-1132 (GCVE-0-2019-1132)

Vulnerability from cvelistv5

Published

2019-07-29 14:13

Modified

2025-07-30 01:45

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

Elevation of Privilege

Summary

An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k Elevation of Privilege Vulnerability'.

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1132	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Microsoft

Windows

Version: 7 for 32-bit Systems Service Pack 1
Version: 7 for x64-based Systems Service Pack 1

Microsoft

Windows Server

Version: 2008 R2 for x64-based Systems Service Pack 1 (Core installation)
Version: 2008 R2 for Itanium-Based Systems Service Pack 1
Version: 2008 R2 for x64-based Systems Service Pack 1
Version: 2008 for 32-bit Systems Service Pack 2 (Core installation)
Version: 2008 for Itanium-Based Systems Service Pack 2
Version: 2008 for 32-bit Systems Service Pack 2
Version: 2008 for x64-based Systems Service Pack 2
Version: 2008 for x64-based Systems Service Pack 2 (Core installation)

Show details on NVD website

JSON

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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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