>
>
> TITLE:
> PHP Multiple Unspecified Vulnerabilities
>
> SECUNIA ADVISORY ID:
> SA19927
>
> VERIFY ADVISORY:
> http://secunia.com/advisories/19927/
>
> CRITICAL:
> Moderately critical
>
> IMPACT:
> Unknown
>
> WHERE:
> From remote
>
> SOFTWARE:
> PHP 5.1.x
> http://secunia.com/product/6796/
>
> DESCRIPTION:
> Some unspecified vulnerabilities with unknown impacts have been
> reported in PHP.
>
> 1) An offset/length parameter validation error exists in the
> "substr_compare()" function.
>
> 2) An unspecified error exists in the handling of certain characters
> in session names.
>
> 3) An unspecified error in the session extension can be exploited to
> cause a heap corruption.
>
> 4) The "unset()" function may not unset variables properly in some
> situations.
>
> Many other issues, where some may be security related, have also been
> reported.
>
> SOLUTION:
> Update to version 5.1.3.
> http://www.php.net/downloads.php
>
> PROVIDED AND/OR DISCOVERED BY:
> Reported by the vendor.
>
> ORIGINAL ADVISORY:
> PHP Group:
> http://www.php.net/release_5_1_3.php
>