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CVE-2009-1127

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 2000 SP4, XP SP2和SP3, Server 2003 SP2, Vista Gold, SP1和SP2以及Server 2008 Gold和SP2的内核中的win32k.sys没有正确的验证提交到未明系统调用的参数，这使得本地用户可以借助特制的会触发空指针引用的应用程序，获得特权。又称"Win32k空指针应用漏洞"。

AI Predicted 7.8 Difficulty: Moderate EPSS 1.55% · P74

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2009-1127

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
win32k.sys in the kernel in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 does not correctly validate an argument to an unspecified system call, which allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, aka "Win32k NULL Pointer Dereferencing 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内核空指针引用本地特权提升漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows 2000 SP4, XP SP2和SP3, Server 2003 SP2, Vista Gold, SP1和SP2以及Server 2008 Gold和SP2的内核中的win32k.sys没有正确的验证提交到未明系统调用的参数，这使得本地用户可以借助特制的会触发空指针引用的应用程序，获得特权。又称"Win32k空指针应用漏洞"。
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-2009-1127

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III. Intelligence Information for CVE-2009-1127

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Vendor Advisories for CVE-2009-1127 (3)

Same Patch Batch · n/a · 2009-11-11 · 15 CVEs total

CVE-2009-3130 Microsoft Excel畸形BIFF记录远程代码执行漏洞
CVE-2009-3131 Microsoft Excel公式解析远程代码执行漏洞
CVE-2009-3132 Microsoft Excel索引解析远程代码执行漏洞
CVE-2009-3133 Microsoft Excel文档解析远程代码执行漏洞
CVE-2009-3134 Microsoft Excel字段解析远程代码执行漏洞
CVE-2009-1928 Microsoft Windows和Microsoft Windows Server 资源管理错误漏洞
CVE-2009-2512 Microsoft Windows WSDAPI服务远程内存破坏漏洞(MS09-063)
CVE-2009-2513 Microsoft Windows内核 GDI数据验证 本地特权提升漏洞
CVE-2009-2514 Microsoft Windows嵌入式OpenType字体引擎拒绝服务漏洞
CVE-2009-2523 Microsoft Windows License Logging Server堆缓冲区溢出漏洞
CVE-2009-3127 Microsoft Excel PivotTable缓存记录内存破坏漏洞
CVE-2009-3128 Microsoft Excel 'SxView' 内存破坏远程代码执行漏洞
CVE-2009-3129 Microsoft Excel FEATHEADER记录内存破坏漏洞
CVE-2009-3135 Microsoft Office Word File Information Block解析栈缓冲区溢出漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2009-1127

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