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CVE-2011-1886

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Windows是美国微软（Microsoft）公司发布的一系列操作系统。 Microsoft Windows XP SP3版本的内核模式驱动程序中的win32k.sys没有正确验证函数中的参数。本地用户可借助触发空指针解引用的特制应用程序读取内核内存中的任意数据。

AI Predicted 4.3 Difficulty: Moderate EPSS 1.88% · P79
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I. Basic Information for CVE-2011-1886

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP3 does not properly validate the arguments to functions, which allows local users to read arbitrary data from kernel memory via a crafted application that triggers a NULL pointer dereference, aka "Win32k Incorrect Parameter Validation Allows Information Disclosure Vulnerability."
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows内核模式驱动程序Win32k.sys信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows是美国微软（Microsoft）公司发布的一系列操作系统。 Microsoft Windows XP SP3版本的内核模式驱动程序中的win32k.sys没有正确验证函数中的参数。本地用户可借助触发空指针解引用的特制应用程序读取内核内存中的任意数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2011-1886

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III. Intelligence Information for CVE-2011-1886

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Vendor Advisories for CVE-2011-1886 (7)

Other References for CVE-2011-1886 (1)

Same Patch Batch · n/a · 2011-07-13 · 21 CVEs total

CVE-2011-1880 Microsoft Windows内核模式驱动程序Win32k.sys空指针解引用漏洞
CVE-2011-1281 Microsoft Windows Win32子系统CSRSS本地EOP AllocConsole权限提升漏洞
CVE-2011-1265 Microsoft Windows Bluetooth Stack对象处理远程代码执行漏洞
CVE-2011-1888 Microsoft Windows内核模式驱动程序Win32k.sys空指针解引用漏洞
CVE-2011-1887 Microsoft Windows内核模式驱动程序Win32k.sys本地权限提升漏洞
CVE-2011-1885 Microsoft Windows内核模式驱动程序Win32k.sys权限提升漏洞
CVE-2011-1884 Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞
CVE-2011-1883 Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞
CVE-2011-1882 Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞
CVE-2011-1881 Microsoft Windows内核模式驱动程序Win32k.sys空指针解引用漏洞
CVE-2011-1282 Microsoft Windows Win32子系统CSRSS本地EOP SrvSetConsoleLocalEUDC权限提升漏洞
CVE-2011-1879 Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞
CVE-2011-1878 Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞
CVE-2011-1877 Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞
CVE-2011-1876 Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞
CVE-2011-1875 Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞
CVE-2011-1874 Microsoft Windows内核模式驱动程序Win32k.sys释放后使用漏洞
CVE-2011-1870 Microsoft Windows Win32子系统CSRSS SrvWriteConsoleOutputString整数溢出漏洞
CVE-2011-1284 Microsoft Windows Win32子系统CSRSS SrvWriteConsoleOutput函数整数溢出漏洞
CVE-2011-1283 Microsoft Windows Win32子系统CSRSS本地SrvSetConsoleNumberOfCommand权限提升漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2011-1886

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