CNVD-2021-32488
Vulnerability from cnvd - Published: 2021-06-03
VLAI Severity ?
Title
Microsoft Windows输入验证错误漏洞
Description
Microsoft Windows是美国微软(Microsoft)公司的一种桌面操作系统。
Windows应用程序兼容性缓存存在安全漏洞。攻击者可利用该漏洞造成拒绝服务攻击。
Severity
中
Patch Name
Microsoft Windows输入验证错误漏洞 的补丁
Patch Description
Microsoft Windows是美国微软(Microsoft)公司的一种桌面操作系统。
Windows应用程序兼容性缓存存在安全漏洞。攻击者可利用该漏洞造成拒绝服务攻击。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/en-US/security-guidance/advisory/CVE-2021-28311
Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-28311
Impacted products
| Name | ['Microsoft Windows 10 1607', 'Microsoft Windows Server 2016', 'Microsoft Windows Server 2019', 'Microsoft Windows 10 1803', 'Microsoft Windows 10 1809', 'Microsoft Windows 10 1909', 'Microsoft Windows Server 2016 1909', 'Microsoft Windows Server 2016 2004', 'Microsoft Windows 10 2004', 'Microsoft Windows 10 20H2', 'Microsoft Windows Server 2016 20h2'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2021-28311"
}
},
"description": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u79cd\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nWindows\u5e94\u7528\u7a0b\u5e8f\u517c\u5bb9\u6027\u7f13\u5b58\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
"discovererName": "\u676d\u5dde\u5b89\u6052\u4fe1\u606f\u6280\u672f\u80a1\u4efd\u6709\u9650\u516c\u53f8",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28311",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2021-32488",
"openTime": "2021-06-03",
"patchDescription": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u79cd\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nWindows\u5e94\u7528\u7a0b\u5e8f\u517c\u5bb9\u6027\u7f13\u5b58\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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 Windows\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e \u7684\u8865\u4e01",
"products": {
"product": [
"Microsoft Windows 10 1607",
"Microsoft Windows Server 2016",
"Microsoft Windows Server 2019",
"Microsoft Windows 10 1803",
"Microsoft Windows 10 1809",
"Microsoft Windows 10 1909",
"Microsoft Windows Server 2016 1909",
"Microsoft Windows Server 2016 2004",
"Microsoft Windows 10 2004",
"Microsoft Windows 10 20H2",
"Microsoft Windows Server 2016 20h2"
]
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-28311",
"serverity": "\u4e2d",
"submitTime": "2021-04-19",
"title": "Microsoft Windows\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}
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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.
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