62 lines
No EOL
1.8 KiB
Text
62 lines
No EOL
1.8 KiB
Text
#####################################################################################
|
|
|
|
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
|
|
|
|
|
|
#####################################################################################
|
|
|
|
1) Introduction
|
|
2) Report Timeline
|
|
3) Technical details
|
|
4) The Code
|
|
|
|
|
|
#####################################################################################
|
|
|
|
===============
|
|
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)
|
|
|
|
#####################################################################################
|
|
|
|
============================
|
|
2) Report Timeline
|
|
============================
|
|
|
|
2012-05-15 Vulnerability reported to Secunia
|
|
2012-06-15 Vendor disclose patch
|
|
|
|
|
|
#####################################################################################
|
|
|
|
============================
|
|
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.
|
|
|
|
#####################################################################################
|
|
|
|
===========
|
|
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 |