oss-security - Re: CVE-2010-2094: PECL's phar code is vulnerable too

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Date: Sun, 26 Dec 2010 10:29:27 -0200
From: Felipe Pena <felipensp@...il.com>
To: Eygene Ryabinkin <rea-sec@...elabs.ru>
Cc: oss-security@...ts.openwall.com, kalle@....net, felipe@....net, 
	cellog@....net, pajoye@....net
Subject: Re: CVE-2010-2094: PECL's phar code is vulnerable too

Hi Eygene,

2010/12/26 Eygene Ryabinkin <rea-sec@...elabs.ru>

> Good day.
>
> It turns out that the PECL's phar extension is vulnerable to the
> string format vulnerabilities announced in MOPS advisories:
>  MOPS-2010-024:
> http://svn.php.net/viewvc/pecl/phar/trunk/stream.c?revision=286339&view=markup#l473
>  MOPS-2010-025:
> http://svn.php.net/viewvc/pecl/phar/trunk/dirstream.c?revision=284729&view=markup#l363
>  MOPS-2010-026:
> http://svn.php.net/viewvc/pecl/phar/trunk/stream.c?revision=286339&view=markup#l764
>  MOPS-2010-027:
> http://svn.php.net/viewvc/pecl/phar/trunk/stream.c?revision=286339&view=markup#l120
> ,
>
> http://svn.php.net/viewvc/pecl/phar/trunk/stream.c?revision=286339&view=markup#l131
> ,
>
> http://svn.php.net/viewvc/pecl/phar/trunk/stream.c?revision=286339&view=markup#l143
>  MOPS-2010-028:
> http://svn.php.net/viewvc/pecl/phar/trunk/stream.c?revision=286339&view=markup#l195
>
> I think that the entry should be extended.  Don't know if PECL
> code is going to be fixed.  CC'ing PHP developers who were last
> to modify PECL's phar code.
>

I've backported the fixes to pecl/phar. Thanks.

-- 
Regards,
Felipe Pena

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