Bug #76813 [NEW]: Access_violation_near_NULL_on_source_operand
| From: | songmingxuan at cert dot org dot cn | Date: | Thu, 30 Aug 2018 07:19:44 +0000 |
| Subject: | Bug #76813 [NEW]: Access_violation_near_NULL_on_source_operand | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-216797@lists.php.net to get a copy of this message | ||
From: songmingxuan at cert dot org dot cn
Operating system: ubuntu/windows
PHP version: 7.2.9
Package: Reproducible crash
Bug Type: Bug
Bug description:Access_violation_near_NULL_on_source_operand
Description:
------------
First, run phpdbg.
And input string "#!==)===\377\377\276\242="
for exampleï¼
-------------
prompt> "#!==)===\377\377\276\242="
[PHP Fatal error: Allowed memory size of 134217728 bytes exhausted
(tried to al
locate 4257214139 bytes) in Unknown on line 0]
[Could not find information about included file...]
prompt>
------------
Input program crash again
Test script:
---------------
input string "#!==)===\377\377\276\242=" in phpdbg.
Expected result:
----------------
I hope the program runs as usual. Same as CMD. Not crumble.
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Edit bug report at https://bugs.php.net/bug.php?id=76813&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=76813&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=76813&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=76813&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=76813&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=76813&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=76813&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=76813&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=76813&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=76813&r=support
Expected behavior: https://bugs.php.net/fix.php?id=76813&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=76813&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=76813&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=76813&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=76813&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=76813&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=76813&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=76813&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=76813&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=76813&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=76813&r=mysqlcfg