PHP :: Bug #45734 :: PHP segfaults in date_timezone

Bug #45734

PHP segfaults in date_timezone_set for a timezone without ID

Submitted:

2008-08-06 14:44 UTC

Modified:

2008-08-08 09:09 UTC

Votes:	1
Avg. Score:	5.0 ± 0.0
Reproduced:	1 of 1 (100.0%)
Same Version:	1 (100.0%)
Same OS:	1 (100.0%)

From:

alex at kiesel dot name

Assigned:

Status:

Closed

Package:

Date/time related

PHP Version:

5.2.6

OS:

Linux

Private report:

CVE-ID:

None

View Developer Edit

[2008-08-06 14:44 UTC] alex at kiesel dot name

Description:
------------
PHP segfaults after issueing a WARNING.

Reproduce code:
---------------
<?php

  $date= date_create('2008-08-01 20:11:01+0200');
  date_timezone_set($date, date_timezone_get($date));

?>


Expected result:
----------------
Warning: date_timezone_set(): Can only do this for zones with ID for now in /home/ak/timezone-segfault.php on line 4

Actual result:
--------------
Warning: date_timezone_set(): Can only do this for zones with ID for now in /home/ak/timezone-segfault.php on line 4
Segmentation fault

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[2008-08-06 14:48 UTC] alex at kiesel dot name

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x2b9db3cf24f0 (LWP 16473)]
0x000000000048d5ba in timelib_tzinfo_clone ()
(gdb) bt
#0  0x000000000048d5ba in timelib_tzinfo_clone ()
#1  0x00000000004702bb in zif_date_timezone_set ()
#2  0x00000000005f0747 in ?? ()
#3  0x00000000005e05c3 in execute ()
#4  0x00000000005c130d in zend_execute_scripts ()
#5  0x000000000057f8f8 in php_execute_script ()
#6  0x00000000006443f5 in main ()

[2008-08-06 14:54 UTC] derick@php.net

Please try using this CVS snapshot:

  http://snaps.php.net/php5.3-latest.tar.gz
 
For Windows (zip):
 
  http://snaps.php.net/win32/php5.3-win32-latest.zip

For Windows (installer):

  http://snaps.php.net/win32/php5.3-win32-installer-latest.msi

[2008-08-08 09:09 UTC] alex at kiesel dot name

Probably a duplicate of #45038.

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