Summary
=======
IrfanView Formats PlugIn is prone to an overflow condition. The JLS Plugin
(jpeg_ls.dll) library fails to properly sanitize user-supplied input
resulting in a heap-based buffer overflow. With a specially crafted JLS
compressed image file, a context-dependent attacker could potentially
execute arbitrary code.
CVE number: CVE-2012-3585
Impact: high
Vendor Homepage: http://www.ifranview.com/
Vendor Notified: 16/06/2012
Found by: Joseph Sheridan of Reaction Information Security
href="http://www.reactionpenetrationtesting.co.uk/joseph-sheridan.html
This advisory is posted at:
http://www.reactionpenetrationtesting.co.uk/Irfanview-JLS-Heap-Overflow.
html
POC file posted at:
http://www.reactionpenetrationtesting.co.uk/vuln.jls
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/21741.jls
Affected Products
=================
Irfanview Plugins version 4.33
Details
=======
IrfanView Formats PlugIn is prone to an overflow condition. The JLS Plugin
(jpeg_ls.dll) library fails to properly sanitize user-supplied input
resulting in a heap-based buffer overflow. With a specially crafted JLS
compressed image file, a context-dependent attacker could potentially
execute arbitrary code.
Impact
======
If a user could be enticed to open a malicious JLS file, the attack could
result in remote code execution.
Solution
===========
Upgrade to Irfanview Plugins version 4.34
The following jls dll has been patched:
http://www.irfanview.net/plugins/jpeg_ls.zip
Distribution
============
In addition to posting on the website, a text version of this notice
is posted to the following e-mail and Usenet news recipients.
* bugtraq () securityfocus com
* full-disclosure () lists grok org uk
* oss [dash] security [dash] subscribe [at] lists [dot] openwall [dot] com or
Future updates of this advisory, if any, will be placed on the ReactionIS
corporate website, but may or may not be actively announced on
mailing lists or newsgroups. Users concerned about this problem are
encouraged to check the URL below for any updates:
http://www.reactionpenetrationtesting.co.uk/Irfanview-JLS-Heap-Overflow.
html
========================================================================
======
Reaction Information Security
Lombard House Business Centre,
Suite 117,
12-17 Upper Bridge Street,
Canterbury, Kent, CT1 2NF
Phone: +44 (0)1227 785050
Email: research () reactionis {dot} co {dot} uk
Web: http://www.reactionpenetrationtesting.co.uk
Joseph Sheridan
Technical Director
Principal Consultant
CHECK Team Leader, CREST Infrastructure, CREST Application, CISSP
Tel: 07812052515
Web: www.reactionis.com
Email: joe (at) reactionis.co (dot) uk [email concealed]
Reaction Information Security Limited.
Registered in England No: 6929383
Registered Office: 1, The Mews, 69 New Dover Road, Canterbury, CT1 3DZ
This email and any files transmitted with it are confidential and are intended solely for the use of the individual to whom they are addressed. If you are not the intended recipient please notify the sender. Any unauthorised dissemination or copying of this email or its attachments and any use or disclosure of any information contained in them, is strictly prohibited.
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