ID: 40634
Updated by: [email]iliaaphp.net[/email]
Reported By: judas dot iscariote at gmail dot com
-Status: Open
+Status: Closed
Bug Type: Reproducible crash
Operating System: linux
PHP Version: 5CVS-2007-02-26 (CVS)
New Comment:

This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
[url]http://snaps.php.net/[/url].

Thank you for the report, and for helping us make PHP better.




Previous Comments:
------------------------------------------------------------------------

[2007-02-26 01:58:05] judas dot iscariote at gmail dot com

Description:
------------
Current 5_2 seems to have a buffer overflow this issue is not present
in released versions.

this can be reproduced with php compiled in debug mode.

Reproduce code:
---------------
I dont have reproduce code atm, but it is as easy to load
phpmyadmin,log-in (auth type cookie) and the error happends inmediately
and permanent.

Expected result:
----------------
no error

Actual result:
--------------
Script: '/srv/www/htdocs/sql/index.php'
---------------------------------------
/home/cristian/php5/ext/standard/head.c(140) : Block 0x00EA1EC8
status:
Beginning: OK (allocated on
/home/cristian/php5/main/spprintf.c:222, 79 bytes)
Start: OK
End: Overflown (magic=0x00000073 instead of 0xBBA15242)
At least 4 bytes overflown
---------------------------------------
[Sun Feb 25 22:49:43 2007] Script: '/srv/www/htdocs/sql/index.php'
---------------------------------------
/home/cristian/php5/ext/standard/head.c(140) : Block 0x010914A8
status:
Invalid pointer: ((size=0x000000A9) != (next.prev=0x74617020))
---------------------------------------

hell:~ # rclighttpd restart
Shutting down lighttpd
done
Starting lighttpd
done
hell:~ # [Sun Feb 25 22:50:07 2007] Script:
'/srv/www/htdocs/sql/index.php'
---------------------------------------
/home/cristian/php5/ext/standard/head.c(140) : Block 0x00EA1EC8
status:
Beginning: OK (allocated on
/home/cristian/php5/main/spprintf.c:222, 79 bytes)
Start: OK
End: Overflown (magic=0x00000073 instead of 0x7B97D628)
At least 4 bytes overflown
---------------------------------------
[Sun Feb 25 22:50:08 2007] Script: '/srv/www/htdocs/sql/index.php'
---------------------------------------
/home/cristian/php5/ext/standard/head.c(140) : Block 0x010914A8
status:
Invalid pointer: ((size=0x000000A9) != (next.prev=0x3D687461))
---------------------------------------



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