Secunia Security Advisory - Chris Rohlf has reported a vulnerability in Ruby-GNOME2, which can potentially be exploited by malicious people to compromise an application using the library.
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TITLE:
Ruby-GNOME2 "Gtk::MessageDialog.new()" Format String Vulnerability
SECUNIA ADVISORY ID:
SA27825
VERIFY ADVISORY:
http://secunia.com/advisories/27825/
CRITICAL:
Moderately critical
IMPACT:
DoS, System access
WHERE:
>From remote
SOFTWARE:
Ruby-GNOME2 0.x
http://secunia.com/product/16718/
DESCRIPTION:
Chris Rohlf has reported a vulnerability in Ruby-GNOME2, which can
potentially be exploited by malicious people to compromise an
application using the library.
The vulnerability is caused due to a format string error within the
"Gtk::MessageDialog.new()" method in gtk/src/rbgtkmessagedialog.c and
can potentially be exploited to execute arbitrary code when a
specially crafted string is passed to the affected function.
NOTE: Exploitation and impact of this vulnerability depend on how an
application uses the affected function of the vulnerable library.
The vulnerability is reported in version 0.16.0. Other versions may
also be affected.
SOLUTION:
Fixed in the SVN repository.
http://ruby-gnome2.svn.sourceforge.net/viewvc/ruby-gnome2?view=rev&revision=2720
PROVIDED AND/OR DISCOVERED BY:
Chris Rohlf
ORIGINAL ADVISORY:
http://em386.blogspot.com/2007/11/your-favorite-better-than-c-scripting.html
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