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Bug #50451 http wrapper breaks on 2048 char long headers
Submitted: 2009-12-11 13:16 UTC Modified: 2009-12-21 10:11 UTC
From: sjoerd@php.net Assigned: iliaa
Status: Closed Package: Streams related
PHP Version: 5.*, 6 OS: *
Private report: No CVE-ID:
 [2009-12-11 13:16 UTC] sjoerd@php.net
Description:
------------
If a HTTP response contains an header of exactly 2048 characters, the
remaining headers are not parsed and are returned in the output.

See also bug #49851.

 

Reproduce code:
---------------
<?php
echo file_get_contents('http://localhost/a.php');
?>

a.php:
<?php
header(str_pad('X-Padding: ', 2046, 'x'));
header('Location: http://www.google.nl/');
echo "Foo";
?>

Expected result:
----------------
The homepage of google.nl.

Actual result:
--------------
Location: http://www.google.nl/
Content-Length: 3
Connection: close
Content-Type: text/html

Foo

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History

AllCommentsChangesGit/SVN commitsRelated reports
 [2009-12-13 15:44 UTC] svn@php.net
Automatic comment from SVN on behalf of iliaa
Revision: http://svn.php.net/viewvc/?view=revision&revision=292079
Log: Fixed bug #50451 (http wrapper breaks on 2048 char long headers)

# Improvement on the fix for bug #49851
 [2009-12-14 06:19 UTC] jani@php.net
Not merged yet to PHP_5_2.
 
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