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Bug #66830 Empty header causes PHP built-in web server to hang
Submitted: 2014-03-05 22:38 UTC Modified: 2014-07-06 02:25 UTC
Votes:1
Avg. Score:5.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:1 (100.0%)
Same OS:1 (100.0%)
From: jon dot dufresne at gmail dot com Assigned:
Status: Closed Package: Built-in web server
PHP Version: 5.5.9 OS: Fedora 20
Private report: No CVE-ID: None
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 [2014-03-05 22:38 UTC] jon dot dufresne at gmail dot com 
Description:
------------
Serving the test script below through the PHP built-in web server causes the server to hang. A response is never generated. This script works through mod_php. Once the server hangs, Ctrl-C is insufficient to quit. I am only able to quit using the kill command.

Test script:
---------------
<?php

header(' ', false, 200);

Expected result:
----------------
The web server should serve a response with a 200 status code.

Actual result:
--------------
Web server hangs. Requires killing with the kill command.

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AllCommentsChangesGit/SVN commitsRelated reports
 [2014-07-06 02:25 UTC] yohgaki@php.net
-Status: Open +Status: Verified
 [2014-07-06 02:25 UTC] yohgaki@php.net 
It hangs with 5.5 branch at least.
I guess built in server is trying to read inputs.
 [2014-07-07 20:49 UTC] aharvey@php.net 
Automatic comment on behalf of aharvey
Revision: http://git.php.net/?p=php-src.git;a=commit;h=604de67b7d0b8c6db76002011e3b55dd9c7aeec8
Log: Fixed bug #66830 (Empty header causes PHP built-in web server to hang).
 [2014-07-07 20:49 UTC] aharvey@php.net
-Status: Verified +Status: Closed
 [2014-07-08 08:18 UTC] dmitry@php.net 
Automatic comment on behalf of aharvey
Revision: http://git.php.net/?p=php-src.git;a=commit;h=604de67b7d0b8c6db76002011e3b55dd9c7aeec8
Log: Fixed bug #66830 (Empty header causes PHP built-in web server to hang).
 [2014-07-21 09:31 UTC] ab@php.net 
Automatic comment on behalf of aharvey
Revision: http://git.php.net/?p=php-src.git;a=commit;h=604de67b7d0b8c6db76002011e3b55dd9c7aeec8
Log: Fixed bug #66830 (Empty header causes PHP built-in web server to hang).
 [2014-07-21 10:02 UTC] ab@php.net 
Automatic comment on behalf of aharvey
Revision: http://git.php.net/?p=php-src.git;a=commit;h=604de67b7d0b8c6db76002011e3b55dd9c7aeec8
Log: Fixed bug #66830 (Empty header causes PHP built-in web server to hang).
 [2014-07-30 09:52 UTC] tyrael@php.net 
Automatic comment on behalf of aharvey
Revision: http://git.php.net/?p=php-src.git;a=commit;h=604de67b7d0b8c6db76002011e3b55dd9c7aeec8
Log: Fixed bug #66830 (Empty header causes PHP built-in web server to hang).
 [2014-10-07 23:14 UTC] stas@php.net 
Automatic comment on behalf of aharvey
Revision: http://git.php.net/?p=php-src-security.git;a=commit;h=604de67b7d0b8c6db76002011e3b55dd9c7aeec8
Log: Fixed bug #66830 (Empty header causes PHP built-in web server to hang).
 [2014-10-07 23:25 UTC] stas@php.net 
Automatic comment on behalf of aharvey
Revision: http://git.php.net/?p=php-src-security.git;a=commit;h=604de67b7d0b8c6db76002011e3b55dd9c7aeec8
Log: Fixed bug #66830 (Empty header causes PHP built-in web server to hang).
 
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