Re: [PHP-DEV] PHP 4.0.6 IMAP BUG

2001-12-20 Thread Jon Parise 

On Thu, Dec 20, 2001 at 10:32:43AM +0100, Markus Fischer wrote:

 Glad I didn't, its a bug in ext/imap. Due the pointer
 juggling we're accidantly calling fs_free() on something
 which was never explicetely malloced. I've a patch here which
 takes care of this but I'm not too familiar with imap code.
 
Your patch looks sound enough, although I'm not very familiar
with that code, either.  I don't see any harm committing it to
the HEAD branch.

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Jon Parise ([EMAIL PROTECTED])  .  Information Technology (2001)
http://www.csh.rit.edu/~jon/  :  Computer Science House Member

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[PHP-DEV] PHP 4.0.6 IMAP BUG

2001-12-19 Thread Kachalov Anton 

Hi!

If you try to run this lines:
?
imap_mime_header_decode('[sisyphus] Re: 
?KOI8-R?B?7s/X2cog0MHU3iDQxdLFy8/EydLP18vJIA==?==?KOI8-R?B?xMzR?= mc');
?

PHP will crash

Rgds,
Anton

[EMAIL PROTECTED]
http://www.altlinux.ru

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Re: [PHP-DEV] PHP 4.0.6 IMAP BUG

2001-12-19 Thread Markus Fischer 

Verified with latest CVS. No time do dig in right now, but note
the crash occurs in the imap library:

(gdb) bt
#0  0x40113bee in free () from /lib/libc.so.6
#1  0x40113ac3 in free () from /lib/libc.so.6
#2  0x402b4063 in fs_give () from /usr/lib/libc-client.so.2001
#3  0x4028f699 in zif_imap_mime_header_decode () from 
/home/mfischer/php4/lib/php/extensions/debug-non-zts-20010901/imap.so
#4  0x0813a1ba in execute (op_array=0x81bc244) at ./zend_execute.c:1598
#5  0x08113f69 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at zend.c:810
#6  0x08061481 in php_execute_script (primary_file=0xb504) at main.c:1308
#7  0x0805eccf in main (argc=3, argv=0xb594) at cgi_main.c:753
#8  0x400be65f in __libc_start_main () from /lib/libc.so.6


- Markus

On Wed, Dec 19, 2001 at 06:35:11PM +0300, Kachalov Anton wrote : 
 If you try to run this lines:
 ?
 imap_mime_header_decode('[sisyphus] Re: 
?KOI8-R?B?7s/X2cog0MHU3iDQxdLFy8/EydLP18vJIA==?==?KOI8-R?B?xMzR?= mc');
 ?
 
 PHP will crash
 
 Rgds,
 Anton
 
 [EMAIL PROTECTED]
 http://www.altlinux.ru
 
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Re: [PHP-DEV] PHP 4.0.6 IMAP BUG

2001-12-19 Thread Jon Parise 

On Wed, Dec 19, 2001 at 05:35:53PM +0100, Markus Fischer wrote:

 Verified with latest CVS. No time do dig in right now, but note
 the crash occurs in the imap library:
 
Please forward the test case and your backtrace to the c-client
mailing list:

http://www.washington.edu/imap/c-client-list.html

-- 
Jon Parise ([EMAIL PROTECTED])  .  Information Technology (2001)
http://www.csh.rit.edu/~jon/  :  Computer Science House Member

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