CVE-2017-11882 PoC — Microsoft Office 安全漏洞

Source

https://github.com/ekgg/Overflow-Demo-CVE-2017-11882

Associated Vulnerability

Title:Microsoft Office 安全漏洞 (CVE-2017-11882)
Description:Microsoft Office 2007 Service Pack 3, Microsoft Office 2010 Service Pack 2, Microsoft Office 2013 Service Pack 1, and Microsoft Office 2016 allow an attacker to run arbitrary code in the context of the current user by failing to properly handle objects in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11884.

Description

Simple Overflow demo, like CVE-2017-11882 exp

Readme

# Overflow-Demo-CVE-2017-11882
Simple Overflow demo by strcpy text string, like CVE-2017-11882 exp

![screenshot](QQ-M20200108224340.png)

# Build
Build with Visual Studio 2017( 2019 is working too,  2015 is not working).

# Project Config
~~~
Project setting:
    c/c++ 
        Optimization
            Optimization: Maximum Optimization (Favor Size) (/O1)
            Favor Size of Speed: Favor small code (/Os)
            Whole Program Optimization: no
            
        Code Generation
        	Basic Runtime Checks: Default
            Security Check:  Disable Security Check (/GS-)
            
    Linker
        Advanced
            Randomized Base Address: No (/DYNAMICBASE:NO)
            Data Execution Prevention(DEP): No (/NXCOMPAT:NO)
~~~

File Snapshot


 [4.0K]  /data/pocs/9b753fc1a3a62215d1bf996a1d1cda6fa7e26a0c
├── [4.0K]  OF-DEMO
│   ├── [2.2K]  OF-DEMO.cpp
│   ├── [8.5K]  OF-DEMO.vcxproj
│   ├── [1.1K]  OF-DEMO.vcxproj.filters
│   ├── [ 209]  pch.cpp
│   └── [ 616]  pch.h
├── [2.7K]  OF-Demo-Project.sln
├── [4.0K]  OF-GUI
│   ├── [3.6K]  Form1.cs
│   ├── [6.0K]  Form1.Designer.cs
│   ├── [5.8K]  Form1.resx
│   ├── [3.3K]  OF-GUI.csproj
│   ├── [ 466]  Program.cs
│   └── [4.0K]  Properties
│       ├── [1.2K]  AssemblyInfo.cs
│       ├── [2.7K]  Resources.Designer.cs
│       ├── [5.4K]  Resources.resx
│       ├── [1.0K]  Settings.Designer.cs
│       └── [ 242]  Settings.settings
├── [ 59K]  QQ-M20200108224340.png
├── [ 758]  README.md
├── [4.0K]  Release
│   ├── [ 10K]  OF-DEMO.exe
│   ├── [548K]  OF-DEMO.pdb
│   ├── [ 11K]  OF-GUI.exe
│   ├── [ 28K]  OF-GUI.pdb
│   └── [  48]  ov-demo.txt
└── [578K]  使用VC2017 + IDA模拟复现CVE-2017-11882缓冲区溢出.pdf

4 directories, 24 files

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