Re: [PHP-DEV] Bug #1953: Certain messages cause php3's imap functions to crash. From: Mark Musone (musone <email protected>)
Date: 08/04/99

Try imap c-client 4.4

Mark

>
> From: online <email protected>
> Operating system: Linux 2.2.10
> PHP version: 3.0.12
> PHP Bug Type: Reproduceable crash
> Bug description: Certain messages cause php3's imap functions to crash.
>
> Certain messages cause php3 to crash when being accessed via imap. Both c-client 4.5 and 4.6.BETA from washington.edu compiled into php 3.0.12 produce the same result.
>
> Please email me at online <email protected> if you need a test account with the message that causes this crash.
>
> Here is a backtrace to help you audit and debug the code:
>
> (gdb) run -X -f /root/httpd/httpd.conf
> Starting program:
> /root/httpd/httpd.new -X -f /root/httpd/httpd.conf
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x80820a7 in imap_add_body (arg=0xbfffe83c, body=0x826d7f0)
> at functions/imap.c:2170
> 2170 body=body->CONTENT_MSG_BODY;
>
> (gdb) backtrace
> #0 0x80820a7 in imap_add_body (arg=0xbfffe83c, body=0x826d7f0)
> at functions/imap.c:2170
> #1 0x8081ffd in imap_add_body (arg=0x81947d8, body=0x826d700)
> at functions/imap.c:2161
> #2 0x8082229 in php3_imap_fetchstructure (ht=0x8266688,
> return_value=0x81947d8, list=0x8196b20, plist=0x8196ae0)
> at functions/imap.c:2213#3 0x80a3954 in phpparse () at control_structures_inline.h:934
> #4 0x8065b88 in php3_parse (yyin=0x81dee50) at main.c:1553
> #5 0x8065d50 in apache_php3_module_main (r=0x81c6e64, fd=19,
> display_source_mode=0, preprocessed=0) at main.c:1934
> #6 0x8063409 in send_php3 ()
> #7 0x806346a in send_parsed_php3 ()
> #8 0x80afed3 in ap_invoke_handler ()
> #9 0x80c2c19 in process_request_internal ()
> #10 0x80c2c7c in ap_process_request ()
> #11 0x80baa0e in child_main ()
> #12 0x80bab9c in make_child ()
> #13 0x80bacf9 in startup_children ()
> #14 0x80bb316 in standalone_main ()
> #15 0x80bba83 in main ()
> #16 0x400fbcb3 in __libc_start_main (main=0x80bb75c <main>, argc=4,
> argv=0xbffffd34, init=0x804b9ec <_init>, fini=0x811af7c <_fini>,
> rtld_fini=0x4000a350 <_dl_fini>, stack_end=0xbffffd2c)
> at ../sysdeps/generic/libc-start.c:78
>
>
>
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