PHP :: Bug #46051 :: SplFileInfo::openFile
| Bug #46051 | SplFileInfo::openFile - memory overlap | ||||
|---|---|---|---|---|---|
| Submitted: | 2008-09-11 13:46 UTC | Modified: | 2008-09-11 15:32 UTC | ||
| From: | felipe@php.net | Assigned: | |||
| Status: | Closed | Package: | SPL related | ||
| PHP Version: | 5.3CVS-2008-09-11 (CVS) | OS: | |||
| Private report: | No | CVE-ID: | None | ||
[2008-09-11 13:46 UTC] felipe@php.net
Description:
------------
==906== Source and destination overlap in memcpy(0x6777400, 0x6777400, 32)
==906== at 0x4022ED6: memcpy (mc_replace_strmem.c:116)
==906== by 0x83FDED2: _estrndup (zend_alloc.c:2444)
==906== by 0x84286C5: add_assoc_stringl_ex (zend_API.c:1157)
==906== by 0x8274E3F: spl_filesystem_object_get_debug_info (spl_directory.c:548)
==906== by 0x8361F20: php_var_dump (var.c:128)
==906== by 0x836229C: zif_var_dump (var.c:178)
==906== by 0x845468F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315)
==906== by 0x84427B2: execute (zend_vm_execute.h:104)
==906== by 0x841CC2E: zend_execute_scripts (zend.c:1197)
==906== by 0x83C22CC: php_execute_script (main.c:2075)
==906== by 0x84B4C0C: main (php_cli.c:1130)
Reproduce code:
---------------
<?php
$x = new splfileinfo(__FILE__);
try {
$x->openFile(NULL, NULL, NULL);
} catch (Exception $e) { }
var_dump($x->getPathName());
Expected result:
----------------
string(32) "/home/felipe/public_html/bug.php"
Actual result:
--------------
string(32) "e/felipe/public_html/bug.php"
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[2008-09-11 15:32 UTC] lbarnaud@php.net