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Category:   Application (Generic)  >   PHP Vendors:   PHP Group
PHP Double Free Error in Zend zend_ts_hash_graceful_destroy() Lets Remote Users Deny Service
SecurityTracker Alert ID:  1031479
SecurityTracker URL:  http://securitytracker.com/id/1031479
CVE Reference:   CVE-2014-9425   (Links to External Site)
Date:  Dec 31 2014
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 5.5.20, 5.6.x - 5.6.4
Description:   A vulnerability was reported in PHP. A remote user can cause denial of service conditions.

A remote user can send specially crafted data to trigger a double free memory error in the zend_ts_hash_graceful_destroy() function in 'zend_ts_hash.c' to cause denial of service conditions.

bugreports at internot dot info reported this vulnerability.

Impact:   A remote user can cause denial of service conditions.
Solution:   The vendor has issued a source code fix, available at:

http://git.php.net/?p=php-src.git;a=commit;h=2bcf69d073190e4f032d883f3416dea1b027a39e
http://git.php.net/?p=php-src.git;a=commit;h=24125f0f26f3787c006e4a51611ba33ee3b841cb
http://git.php.net/?p=php-src.git;a=commit;h=fbf3a6bc1abcc8a5b5226b0ad9464c37f11ddbd6

Vendor URL:  www.php.net/ (Links to External Site)
Cause:   Access control error
Underlying OS:  Linux (Any), UNIX (Any), Windows (Any)

Message History:   This archive entry has one or more follow-up message(s) listed below.
Jul 10 2015 (Red Hat Issues Fix) PHP Double Free Error in Zend zend_ts_hash_graceful_destroy() Lets Remote Users Deny Service
Red Hat has issued a fix for Red Hat Enterprise Linux 6.
Oct 1 2015 (Apple Issues Fix for Apple OS X) PHP Double Free Error in Zend zend_ts_hash_graceful_destroy() Lets Remote Users Deny Service
Apple has issued a fix for Apple OS X.
Jul 13 2017 (Juniper Issues Fix for Juniper Junos J-Web) PHP Double Free Error in Zend zend_ts_hash_graceful_destroy() Lets Remote Users Deny Service
Juniper has issued a fix for Juniper Junos J-Web.



 Source Message Contents



[Original Message Not Available for Viewing]


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