oss-security - Re: CVE Request: Storable::thaw called on cookie data in multiple CPAN modules

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Message-ID: <5191E261.5090406@redhat.com>
Date: Tue, 14 May 2013 01:06:09 -0600
From: Kurt Seifried <kseifried@...hat.com>
To: oss-security@...ts.openwall.com
CC: John Lightsey <john@...nuts.net>
Subject: Re: CVE Request: Storable::thaw called on cookie data
 in multiple CPAN modules

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On 05/12/2013 08:38 PM, John Lightsey wrote:
> Hi everyone,
> 
> Several CPAN modules follow the same pattern of calling
> Storable::thaw() on session data stored client side with no
> signature verification mechanisms in place to prevent tampering.
> Perl's Storable module was recently documented as being unsafe for
> use with untrusted inputs:
> 
> http://perl5.git.perl.org/perl.git/commit/664f237a84176c09b20b62dbfe64dd736a7ce05e
>
> 
> 
> The vulnerable modules are:
> 
> Both App::Session::Cookie and App::Session::HTMLHidden in the 
> App::Context bundle. 
> https://rt.cpan.org/Ticket/Display.html?id=85215

Please use CVE-2012-6141 for this issue

> HTML::EP::Session::Cookie in the HTML::EP bundle. 
> https://rt.cpan.org/Ticket/Display.html?id=85216


Please use CVE-2012-6142  for this issue

> Spoon::Cookie in the Spoon bundle. 
> https://rt.cpan.org/Ticket/Display.html?id=85217

Please use CVE-2012-6143 for this issue


- -- 
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993
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