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Re: [SECURITY] [DSA 1789-1] New php5 packages fix several vulnerabilities



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Le Mon,  4 May 2009 22:57:57 +0200 (CEST),
Thijs Kinkhorst <thijs@debian.org> a écrit :

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> -
> ------------------------------------------------------------------------
> Debian Security Advisory DSA-1789-1
> security@debian.org
> http://www.debian.org/security/                          Thijs
> Kinkhorst May 04, 2009
> http://www.debian.org/security/faq
> -
> ------------------------------------------------------------------------
> 
> Package        : php5
> Vulnerability  : several
> Problem type   : remote
> Debian-specific: no
> CVE Id(s)      : CVE-2008-2107 CVE-2008-2108 CVE-2008-5557
> CVE-2008-5624 CVE-2008-5658 CVE-2008-5814 CVE-2009-0754 CVE-2009-1271 
> Debian Bugs    : 507101 507857 508021 511493 523028 523049 
> 
> Several remote vulnerabilities have been discovered in the PHP 5
> hypertext preprocessor. The Common Vulnerabilities and Exposures
> project identifies the following problems.
> 
> The following four vulnerabilities have already been fixed in the
> stable (lenny) version of php5 prior to the release of lenny. This
> update now addresses them for etch (oldstable) aswell:
> 
> 
> CVE-2008-5658
> 
>     Directory traversal vulnerability in the ZipArchive::extractTo
> function allows attackers to write arbitrary files via a ZIP file
> with a file whose name contains .. (dot dot) sequences.
> 

Hi,

It seems that there were some side effects. Since the upgrade we've PHP
crashes with:
*** glibc detected *** double free or corruption (fasttop): 0x08718200
***

The crash occurs inside the extractTo function, please tell me if you
need any additional information.

Regards

Sébastien
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