Microsoft Internet Explorer ‘OnBeforeDeactivate’ 任意代码执行漏洞

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漏洞ID 1172627 漏洞类型 代码注入
发布时间 2012-06-12 更新时间 2012-06-12
CVE编号 CVE-2012-1878 CNNVD-ID CNNVD-201206-173
漏洞平台 N/A CVSS评分 9.3
|漏洞来源
https://www.securityfocus.com/bid/53867
https://cxsecurity.com/issue/WLB-2012120177
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-201206-173
|漏洞详情
MicrosoftInternetExplorer是美国微软(Microsoft)公司发布的Windows操作系统中默认捆绑的Web浏览器。MicrosoftInternetExplorer6至9版本中存在漏洞,该漏洞源于未正确处理内存中的对象。远程攻击者可利用该漏洞通过访问已删除的对象执行任意代码。也称“OnBeforeDeactivate事件远程代码执行漏洞”。
|漏洞EXP
ZDI-12-194 : Microsoft Internet Explorer OnBeforeDeactivate Event Remote Code Execution Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-12-194
December 21, 2012

- -- CVE ID:
CVE-2012-1878

- -- CVSS:
7.5, AV:N/AC:L/Au:N/C:P/I:P/A:P

- -- Affected Vendors:
Microsoft

- -- Affected Products:
Microsoft Internet Explorer


- -- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 12388.
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

- -- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of Microsoft Internet Explorer. User interaction
is required to exploit this vulnerability in that the target must visit a
malicious page or open a malicious file.

The specific flaw exists within the way Internet Explorer handles the
onbeforedeactivate callback function for certain elements. During the
execution of the onbeforedeactivate callback function it is possible to
alter the DOM tree of the page which can lead to a use-after-free
vulnerability when the function returns. This can result in remote code
execution under the context of the current process.

- -- Vendor Response:
Microsoft has issued an update to correct this vulnerability. More details
can be found at:
 https://technet.microsoft.com/en-us/security/bulletin/ms12-037


- -- Disclosure Timeline:
2012-03-14 - Vulnerability reported to vendor
2012-12-21 - Coordinated public release of advisory

- -- Credit:
This vulnerability was discovered by:
* Anonymous


- -- About the Zero Day Initiative (ZDI):
Established by TippingPoint, The Zero Day Initiative (ZDI) represents
a best-of-breed model for rewarding security researchers for responsibly
disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

    http://www.zerodayinitiative.com

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used. TippingPoint does not re-sell the vulnerability details or any
exploit code. Instead, upon notifying the affected product vendor,
TippingPoint provides its customers with zero day protection through
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specifics of the vulnerability are not exposed to any parties until
an official vendor patch is publicly available. Furthermore, with the
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|受影响的产品
Microsoft Internet Explorer 9 + Microsoft Windows 7 + Microsoft Windows 7 for 32-bit Systems SP1 + Microsoft Window
|参考资料

来源:MS
名称:MS12-037
链接:http://technet.microsoft.com/security/bulletin/MS12-037
来源:SECUNIA
名称:49412
链接:http://secunia.com/advisories/49412
来源:NSFOCUS
名称:19792
链接:http://www.nsfocus.net/vulndb/19792