Exploit XnView - '.RAS' Image Processing Heap Overflow

[Exploiter]

EDB-ID

19181

Проверка EDB

1. Пройдено

Автор

FRANCIS PROVENCHER

Тип уязвимости

DOS

Платформа

WINDOWS

CVE

null

Дата публикации

2012-06-16

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Application:   XnView RAS Image Processing Heap Overflow
Platforms:   Windows 

Secunia:   SA49091  

{PRL}:   2012-14

Author:   Francis Provencher (Protek Research Lab's) 

Website:   http://www.protekresearchlab.com/

Twitter:   @ProtekResearch


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1) Introduction
2) Report Timeline
3) Technical details
4) The Code


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===============
1) Introduction
===============
XnView is a cross-platform image viewer used for viewing, converting, organising and editing graphical & video files.
It is free of charge for private, educational and non-profit organisations. For commercial use and distribution,
the user must register the program. It is popular with users as it provides features normally found only
in commercial image viewers.

(http://en.wikipedia.org/wiki/XnView)

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============================
2) Report Timeline
============================ 

2012-05-15  Vulnerability reported to Secunia
2012-06-15  Vendor disclose patch


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3) Technical details
============================
An integer truncation error when processing Sun Raster images can be exploited
to cause a heap-based buffer overflow via a specially crafted "Depth" value in a RAS file.

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4) The Code
===========

http://www.protekresearchlab.com/exploits/PRL-2012-14.ras
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/19181.ras