Bug #79959 [NEW]: Memory leak in zend_string

From: Date: Wed, 12 Aug 2020 05:45:51 +0000
Subject: Bug #79959 [NEW]: Memory leak in zend_string
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-228524@lists.php.net to get a copy of this message
From:             changochen1 at gmail dot com
Operating system: 
PHP version:      8.0Git-2020-08-12 (Git)
Package:          Scripting Engine problem
Bug Type:         Bug
Bug description:Memory leak in zend_string

Description:
------------
We found a memory leak in PHP. Please refer to the POC.

Test script:
---------------
<?php
 $f1 = fopen ( "php://input" , "r" ) ;
 $f2 = fopen ( 20, 10 , $a [ 1 ] [ 1 ] = 3409 , $f1 ) ;


-- 
Edit bug report at https://bugs.php.net/bug.php?id=79959&edit=1
-- 
Fix committed:                    https://bugs.php.net/fix.php?id=79959&r=fixed
Fixed in release:                 https://bugs.php.net/fix.php?id=79959&r=alreadyfixed
Need backtrace:                   https://bugs.php.net/fix.php?id=79959&r=needtrace
Need Reproduce Script:            https://bugs.php.net/fix.php?id=79959&r=needscript
Try newer version:                https://bugs.php.net/fix.php?id=79959&r=oldversion
Not developer issue:              https://bugs.php.net/fix.php?id=79959&r=support
Expected behavior:                https://bugs.php.net/fix.php?id=79959&r=notwrong
Not enough info:                  https://bugs.php.net/fix.php?id=79959&r=notenoughinfo
Submitted twice:                  https://bugs.php.net/fix.php?id=79959&r=submittedtwice
register_globals:                 https://bugs.php.net/fix.php?id=79959&r=globals
PHP version support discontinued: https://bugs.php.net/fix.php?id=79959&r=phptooold
Daylight Savings:                 https://bugs.php.net/fix.php?id=79959&r=dst
IIS Stability:                    https://bugs.php.net/fix.php?id=79959&r=isapi
Install GNU Sed:                  https://bugs.php.net/fix.php?id=79959&r=gnused
Floating point limitations:       https://bugs.php.net/fix.php?id=79959&r=float
No Zend Extensions:               https://bugs.php.net/fix.php?id=79959&r=nozend
MySQL Configuration Error:        https://bugs.php.net/fix.php?id=79959&r=mysqlcfg


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