php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #75742 potential memleak in internal classes's static members
Submitted: 2017-12-28 08:28 UTC Modified: 2017-12-28 08:28 UTC
From: laruence@php.net Assigned:
Status: Closed Package: Scripting Engine problem
PHP Version: 7.2.0 OS:
Private report: No CVE-ID: None
View Add Comment Developer Edit
Welcome! If you don't have a Git account, you can't do anything here.
You can add a comment by following this link or if you reported this bug, you can edit this bug over here.
(description)
Block user comment
Status: Assign to:
Package:
Bug Type:
Summary:
From: laruence@php.net
New email:
PHP Version: OS:

 

 [2017-12-28 08:28 UTC] laruence@php.net 
Description:
------------
in commit f25ecdacf805f840f743b67b6d84485b2deceb4f , the change move zend_cleanup_internal_classes after zend_objects_store_destroy(&EG(objects_store)),which will set EG(objects_store).object_buckets = NULL.


so if we put an object into an internal classes static member table, then the object will be leaked..

as in zend_cleanup_internal_classes it will eventually calls zend_objects_store_del on that object but EG(objects_store).object_buckets is NULL at that moment.

Test script:
---------------
none

Expected result:
----------------
none

Actual result:
--------------
none

Patches

Add a Patch

Pull Requests

Add a Pull Request

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2017-12-28 08:28 UTC] laruence@php.net
-Summary: Memleak in internal classes's static members +Summary: potential memleak in internal classes's static members
 [2017-12-28 08:31 UTC] laruence@php.net 
Automatic comment on behalf of laruence@gmail.com
Revision: http://git.php.net/?p=php-src.git;a=commit;h=650264e360e7cda8b224283dde55673ed022314d
Log: Fixed bug #75742 (potential memleak in internal classes's static members)
 [2017-12-28 08:31 UTC] laruence@php.net
-Status: Open +Status: Closed
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved. 		Last updated: Fri May 03 13:01:32 2024 UTC