CNVD-2015-06643
Vulnerability from cnvd - Published: 2015-10-19
VLAI Severity ?
Title
Microsoft Windows可信启动安全功能绕过漏洞
Description
Microsoft Windows是美国微软(Microsoft)公司发布的一系列操作系统。kernel是其中的内核。
Microsoft Windows中存在安全功能绕过漏洞。攻击者可利用该漏洞禁用代码完整性检查,将签名的测试可执行文件和驱动程序加载到目标设备,绕过BitLocker和设备加密安全功能的可信启动完整性验证。
Severity
中
Patch Name
Microsoft Windows可信启动安全功能绕过漏洞的补丁
Patch Description
Microsoft Windows是美国微软(Microsoft)公司发布的一系列操作系统。kernel是其中的内核。
Microsoft Windows中存在安全功能绕过漏洞。攻击者可利用该漏洞禁用代码完整性检查,将签名的测试可执行文件和驱动程序加载到目标设备,绕过BitLocker和设备加密安全功能的可信启动完整性验证。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
目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载:http://technet.microsoft.com/security/bulletin/MS15-111
Reference
http://technet.microsoft.com/security/bulletin/MS15-111
Impacted products
| Name | ['Microsoft Windows 8 for 32-bit Systems', 'Microsoft Windows 8 for 64-bit Systems', 'Microsoft Windows RT 8.1 SP0', 'Microsoft Windows 8.1 x64', 'Microsoft Windows 8.1 x86', 'Microsoft Windows server 2012 r2:datacenter', 'Microsoft Windows server 2012 r:essentials', 'Microsoft Windows server 2012 r:standard', 'Microsoft Windows server 2012 Gold', 'Microsoft Windows 10'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2015-2552"
}
},
"description": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\u3002kernel\u662f\u5176\u4e2d\u7684\u5185\u6838\u3002\r\n\r\nMicrosoft Windows\u4e2d\u5b58\u5728\u5b89\u5168\u529f\u80fd\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7981\u7528\u4ee3\u7801\u5b8c\u6574\u6027\u68c0\u67e5\uff0c\u5c06\u7b7e\u540d\u7684\u6d4b\u8bd5\u53ef\u6267\u884c\u6587\u4ef6\u548c\u9a71\u52a8\u7a0b\u5e8f\u52a0\u8f7d\u5230\u76ee\u6807\u8bbe\u5907\uff0c\u7ed5\u8fc7BitLocker\u548c\u8bbe\u5907\u52a0\u5bc6\u5b89\u5168\u529f\u80fd\u7684\u53ef\u4fe1\u542f\u52a8\u5b8c\u6574\u6027\u9a8c\u8bc1\u3002",
"discovererName": "Microsoft",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1ahttp://technet.microsoft.com/security/bulletin/MS15-111",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2015-06643",
"openTime": "2015-10-19",
"patchDescription": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\u3002kernel\u662f\u5176\u4e2d\u7684\u5185\u6838\u3002\r\nMicrosoft Windows\u4e2d\u5b58\u5728\u5b89\u5168\u529f\u80fd\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7981\u7528\u4ee3\u7801\u5b8c\u6574\u6027\u68c0\u67e5\uff0c\u5c06\u7b7e\u540d\u7684\u6d4b\u8bd5\u53ef\u6267\u884c\u6587\u4ef6\u548c\u9a71\u52a8\u7a0b\u5e8f\u52a0\u8f7d\u5230\u76ee\u6807\u8bbe\u5907\uff0c\u7ed5\u8fc7BitLocker\u548c\u8bbe\u5907\u52a0\u5bc6\u5b89\u5168\u529f\u80fd\u7684\u53ef\u4fe1\u542f\u52a8\u5b8c\u6574\u6027\u9a8c\u8bc1\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\u53ef\u4fe1\u542f\u52a8\u5b89\u5168\u529f\u80fd\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Microsoft Windows 8 for 32-bit Systems",
"Microsoft Windows 8 for 64-bit Systems",
"Microsoft Windows RT 8.1 SP0",
"Microsoft Windows 8.1 x64",
"Microsoft Windows 8.1 x86",
"Microsoft Windows server 2012 r2\uff1adatacenter",
"Microsoft Windows server 2012 r\uff1aessentials",
"Microsoft Windows server 2012 r\uff1astandard",
"Microsoft Windows server 2012 Gold",
"Microsoft Windows 10"
]
},
"referenceLink": "http://technet.microsoft.com/security/bulletin/MS15-111",
"serverity": "\u4e2d",
"submitTime": "2015-10-15",
"title": "Microsoft Windows\u53ef\u4fe1\u542f\u52a8\u5b89\u5168\u529f\u80fd\u7ed5\u8fc7\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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