ID:               39201
 Updated by:       [EMAIL PROTECTED]
 Reported By:      thomas at partyflock dot nl
-Status:           Open
+Status:           Feedback
 Bug Type:         Apache2 related
 Operating System: Linux (2.6.18)
 PHP Version:      5.1.6
 New Comment:

Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php for *NIX and
http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32

Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.

Can't reproduce.
This is the only result I see:
[Fri Oct 20 02:46:09 2006] [error] [client 127.0.0.1] Invalid
Content-Length


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

[2006-10-19 21:46:32] thomas at partyflock dot nl

Happens in 5.2dev too.

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

[2006-10-19 20:16:29] [EMAIL PROTECTED]

Please try using this CVS snapshot:

  http://snaps.php.net/php5.2-latest.tar.gz
 
For Windows:
 
  http://snaps.php.net/win32/php5.2-win32-latest.zip



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

[2006-10-19 20:10:24] thomas at partyflock dot nl

Description:
------------
Insert ErrorDocument directive for error code 413 in httpd.conf:

ErrorDocument 413 /anywhere

Now post something to your webserver, with following invalid
Content-Length: 1\r\r\n (extra carriage return)

sapi_globals.request_info.post_data is allocated, in
SAPI.c:sapi_read_standard_form_data on line 203. After the call to
sapi_module.read_post on line 206, the POST request is transformed to a
GET request for above error document and the
sapi_globals.request_info.post_data is 0 at that point, resulting in a
segmentation fault at SAPI.c line 223.

Reproduce code:
---------------
#!/usr/bin/perl -w

use strict;
use IO::Socket;

if ($#ARGV < 0) {
        print STDERR "need hostname argument\n";
        exit 1;
}

my $sock = IO::Socket::INET->new(
        'PeerAddr'      => $ARGV[0],
        'PeerPort'      => 80
);

if (!$sock) {
        print STDERR "failed to connect to port 80 of $ARGV[0]\n";
        exit 1;
}

print $sock "POST / HTTP/1.0\r\n";
print $sock "Content-Length: 1\r\r\n\r\n";
print $sock "a";

undef $sock;


Expected result:
----------------
Well, I'd expect it to not crash :)



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


-- 
Edit this bug report at http://bugs.php.net/?id=39201&edit=1

Reply via email to