ID: 35669
Updated by: iliaa@php.net
Reported By: hans at lintoo dot dk
-Status: Assigned
+Status: Closed
Bug Type: IMAP related
Operating System: *
PHP Version: 5CVS-2005-12-14 (cvs)
Assigned To: iliaa
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
http://snaps.php.net/.

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


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

[2005-12-14 18:03:11] sniper@php.net

0xb7eb8344 in rfc822_encode_body_7bit () from
/usr/lib/libc-client.so.0
(gdb) bt
#0 0xb7eb8344 in rfc822_encode_body_7bit () from
/usr/lib/libc-client.so.0
#1 0xb7eb8344 in rfc822_encode_body_7bit () from
/usr/lib/libc-client.so.0
#2 0x08183592 in zif_imap_mail_compose (ht=2, return_value=0xa482b64,
return_value_ptr=0x0,
this_ptr=0x0, return_value_used=1) at
/usr/src/php/php_5_1/ext/imap/php_imap.c:3144
#3 0x08333a8b in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfa4dd20) at zend_vm_execute.h:192
#4 0x08338262 in ZEND_DO_FCALL_SPEC_CONST_HANDLER
(execute_data=0xbfa4dd20) at zend_vm_execute.h:1587
#5 0x0833373a in execute (op_array=0xa4820a4) at zend_vm_execute.h:92
#6 0x08316b8a in zend_execute_scripts (type=8, retval=0x0,
file_count=3)
at /usr/src/php/php_5_1/Zend/zend.c:1101
#7 0x082d4fcc in php_execute_script (primary_file=0xbfa50160) at
/usr/src/php/php_5_1/main/main.c:1720
#8 0x083838bc in main (argc=2, argv=0xbfa50234) at
/usr/src/php/php_5_1/sapi/cli/php_cli.c:1077


------------------------------------------------------------------------

[2005-12-14 17:58:45] hans at lintoo dot dk

Description:
------------
While logicaliy problematic, trying to create a
multipart-multiboundary-email, will result in a signal-11 (segmentation
violation).

I feel that any signal 11 should be a bug, so could you please in a
future release throw an exception, or add to your do***entation that
this is a known bug.

See the code:
http://lintoo.dk/public/crashme.phps

if you add two multiparts to a body array, and then run
imap_mail_compose it will crash horribly.

This should be very easy to reproduce, so I did not reconfigure PHP to
run with debug. Hopefully you will run it yourself, or don't need a
backtrace

This bug is similar to earlier bugs, but to the best of my knowledge it
is different, and at least not fixed in PHP 5.1.1

Reproduce code:
---------------
http://lintoo.dk/public/crashme.phps

Expected result:
----------------
An email or exception

Actual result:
--------------
Signal 11 - segmentation violation


------------------------------------------------------------------------


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