cnvd-2020-07947
Vulnerability from cnvd
Title: Microsoft Windows Common Log File System驱动程序信息泄露漏洞
Description:
Microsoft Windows Common Log File System Driver是一个通用目的的日志文件系统，它可以从内核模式或用户模式的应用程序访问，用以构建一个高性能的事务日志。
Microsoft Windows Common Log File System (CLFS)驱动程序中存在信息泄露漏洞，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并运行特制的应用程序利用该漏洞读取数据。
Severity: 低
Patch Name: Microsoft Windows Common Log File System驱动程序信息泄露漏洞的补丁
Patch Description:
Microsoft Windows Common Log File System Driver是一个通用目的的日志文件系统，它可以从内核模式或用户模式的应用程序访问，用以构建一个高性能的事务日志。
Microsoft Windows Common Log File System (CLFS)驱动程序中存在信息泄露漏洞，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并运行特制的应用程序利用该漏洞读取数据。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-2020-0639
Reference: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0639
Impacted products
| Name | ['Microsoft Windows Server 2008 SP2', 'Microsoft Windows 7 SP1', 'Microsoft Windows 8.1', 'Microsoft Windows RT 8.1 SP0', 'Microsoft Windows Server 2012 R2', 'Microsoft Windows 10', 'Microsoft Windows 10 1607', 'Microsoft Windows Server 2016', 'Microsoft Windows Server 2012', 'Microsoft Windows Server 2008 R2 SP1', 'Microsoft Windows Server 1803', 'Microsoft Windows Server 2019', 'Microsoft Windows Server 1903', 'Microsoft Windows 10 1709', 'Microsoft Windows 10 1803', 'Microsoft Windows 10 1809', 'Microsoft Windows 10 1903', 'Microsoft Windows Server 1909', 'Microsoft Windows 10 1909'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2020-0639"
}
},
"description": "Microsoft Windows Common Log File System Driver\u662f\u4e00\u4e2a\u901a\u7528\u76ee\u7684\u7684\u65e5\u5fd7\u6587\u4ef6\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u4ece\u5185\u6838\u6a21\u5f0f\u6216\u7528\u6237\u6a21\u5f0f\u7684\u5e94\u7528\u7a0b\u5e8f\u8bbf\u95ee\uff0c\u7528\u4ee5\u6784\u5efa\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u4e8b\u52a1\u65e5\u5fd7\u3002\n\nMicrosoft Windows Common Log File System (CLFS)\u9a71\u52a8\u7a0b\u5e8f\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u5185\u5b58\u5bf9\u8c61\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u767b\u5f55\u5230\u7cfb\u7edf\u5e76\u8fd0\u884c\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u6570\u636e\u3002",
"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-2020-0639",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2020-07947",
"openTime": "2020-02-14",
"patchDescription": "Microsoft Windows Common Log File System Driver\u662f\u4e00\u4e2a\u901a\u7528\u76ee\u7684\u7684\u65e5\u5fd7\u6587\u4ef6\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u4ece\u5185\u6838\u6a21\u5f0f\u6216\u7528\u6237\u6a21\u5f0f\u7684\u5e94\u7528\u7a0b\u5e8f\u8bbf\u95ee\uff0c\u7528\u4ee5\u6784\u5efa\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u4e8b\u52a1\u65e5\u5fd7\u3002\r\n\r\nMicrosoft Windows Common Log File System (CLFS)\u9a71\u52a8\u7a0b\u5e8f\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u5185\u5b58\u5bf9\u8c61\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u767b\u5f55\u5230\u7cfb\u7edf\u5e76\u8fd0\u884c\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u6570\u636e\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 Common Log File System\u9a71\u52a8\u7a0b\u5e8f\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Microsoft Windows Server 2008 SP2",
"Microsoft Windows 7 SP1",
"Microsoft Windows 8.1",
"Microsoft Windows RT 8.1 SP0",
"Microsoft Windows Server 2012 R2",
"Microsoft Windows 10",
"Microsoft Windows 10 1607",
"Microsoft Windows Server 2016",
"Microsoft Windows Server 2012",
"Microsoft Windows Server 2008 R2 SP1",
"Microsoft Windows Server 1803",
"Microsoft Windows Server 2019",
"Microsoft Windows Server 1903",
"Microsoft Windows 10 1709",
"Microsoft Windows 10 1803",
"Microsoft Windows 10 1809",
"Microsoft Windows 10 1903",
"Microsoft Windows Server 1909",
"Microsoft Windows 10 1909"
]
},
"referenceLink": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0639",
"serverity": "\u4f4e",
"submitTime": "2020-01-22",
"title": "Microsoft Windows Common Log File System\u9a71\u52a8\u7a0b\u5e8f\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}
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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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