Skypher » Plugins http://skypher.com The blog for absolutely nothing! Sat, 25 Feb 2012 11:27:57 +0000 en hourly 1 http://wordpress.org/?v=3.3.2 Memory corruption when loading/unloading Adobe objects through EMBED tag in Firefox http://skypher.com/index.php/2009/10/13/memory-corruption-when-loadingunloading-adobe-objects-through-embed-tag-in-firefox/ http://skypher.com/index.php/2009/10/13/memory-corruption-when-loadingunloading-adobe-objects-through-embed-tag-in-firefox/#comments Tue, 13 Oct 2009 19:46:52 +0000 SkyLined http://skypher.com/?p=262 Warning: preg_split() [function.preg-split]: Compilation failed: lookbehind assertion is not fixed length at offset 14 in /home/c3682jgn/domains/skypher.com/public_html/wp-content/themes/braille/options/plugins.php on line 77

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]]> (a.k.a. CVE-2009-2983)

Adobe fixed a bug in various COM objects. Loading and unloading these objects in a webpage in Firefox allows memory corruption, which can be exploited to execute arbitrary code. Here are a number of repro cases for various MIME types:

application/pdf
application/vnd.adobe.xdp+xml
application/vnd.adobe.xfd+xml
application/vnd.adobe.xfdf
application/vnd.fdf

PS. Adobe mentions that “arbitrary code execution has not been demonstrated” without explaining how this is relevant, let me know if you know! :P

]]> http://skypher.com/index.php/2009/10/13/memory-corruption-when-loadingunloading-adobe-objects-through-embed-tag-in-firefox/feed/ 0 Security contacts http://skypher.com/index.php/2008/12/10/security-contacts/ http://skypher.com/index.php/2008/12/10/security-contacts/#comments Wed, 10 Dec 2008 17:52:49 +0000 SkyLined http://skypher.com/?p=78 Warning: preg_split() [function.preg-split]: Compilation failed: lookbehind assertion is not fixed length at offset 14 in /home/c3682jgn/domains/skypher.com/public_html/wp-content/themes/braille/options/plugins.php on line 77

Warning: Invalid argument supplied for foreach() in /home/c3682jgn/domains/skypher.com/public_html/wp-content/themes/braille/options/plugins.php on line 78
]]> I’ve created a table with contact information for security teams for mayor software vendors. I’m hoping you’ll find the information useful when you’re trying to report a vulnerability. If you have any more contact information or find an error in the list, let me know.

The list is here:
http://skypher.com/wiki/index.php?title=List_of_security_teams_contact_information

]]> http://skypher.com/index.php/2008/12/10/security-contacts/feed/ 0 Google Enhancements http://skypher.com/index.php/2008/08/15/google-enhancements/ http://skypher.com/index.php/2008/08/15/google-enhancements/#comments Fri, 15 Aug 2008 13:43:48 +0000 Cipher http://skypher.com/?p=36 Warning: preg_split() [function.preg-split]: Compilation failed: lookbehind assertion is not fixed length at offset 14 in /home/c3682jgn/domains/skypher.com/public_html/wp-content/themes/braille/options/plugins.php on line 77

Warning: Invalid argument supplied for foreach() in /home/c3682jgn/domains/skypher.com/public_html/wp-content/themes/braille/options/plugins.php on line 78
]]> I’ve updated my userscripts for Google with Greasemonkey.

Google Instant Type

I added the Classic homepage to the list where it should add the buttons. I also added a button to search Google News.

Google Own Language

Fixed the layout crash due to Google’s tiny HTML adjustment. Also added support for Google News and Images.

Please feel free to respond if you have a request!

]]> http://skypher.com/index.php/2008/08/15/google-enhancements/feed/ 0 iGoogle enhancement http://skypher.com/index.php/2008/04/30/igoogle-enhancement/ http://skypher.com/index.php/2008/04/30/igoogle-enhancement/#comments Wed, 30 Apr 2008 07:50:49 +0000 Cipher http://skypher.com/?p=7 Warning: preg_split() [function.preg-split]: Compilation failed: lookbehind assertion is not fixed length at offset 14 in /home/c3682jgn/domains/skypher.com/public_html/wp-content/themes/braille/options/plugins.php on line 77

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]]> I was talking to Skylined about greasemonkey and my language enhancement of the results of Google, when we came up with another one, dubbed: Instant Search Type.

This new script removes the “I’m feeling Lucky” button and adds an Images and a Maps button. Using these buttons, you can instantly search Images or Maps.

More information, installation and a preview is available at userscripts.org (http://userscripts.org/scripts/show/25596)

Enjoy!

]]> http://skypher.com/index.php/2008/04/30/igoogle-enhancement/feed/ 0 Google Language Change http://skypher.com/index.php/2008/04/09/google-language-change/ http://skypher.com/index.php/2008/04/09/google-language-change/#comments Wed, 09 Apr 2008 17:23:25 +0000 Cipher http://skypher.com/?p=3 Warning: preg_split() [function.preg-split]: Compilation failed: lookbehind assertion is not fixed length at offset 14 in /home/c3682jgn/domains/skypher.com/public_html/wp-content/themes/braille/options/plugins.php on line 77

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]]> Recently I discovered greasemonkey throu the lifehacker website.
After it’s possibilities sank in, I figured out one of my main frustrations: Google. in particular, it’s language settings. Once you switch to Dutch, it’s hard to switch back.
Greasemonkey offers the possibility to add custom JavaScript to any website.
So I wrote a small script to add small links to either Dutch or English results.

The current version can make links for x script languages. To change the languages please download the script from userscripts.org and alter the little array (code comment will guide you). Or install it directly if you think Dutch, English and French are sufficient.

[update 11 April]

I’ve updated the script. You can now change language tags on the fly, using the Greasemonkey User Script Commands Menu. Throu the same menu, you can change the font size.

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