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Bug #45151 Crash with URI/file..php (filename contains 2 dots)
Submitted: 2008-06-02 19:20 UTC Modified: 2008-07-15 13:39 UTC
From: giedrius at su dot lt Assigned: dmitry (profile)
Status: Closed Package: CGI/CLI related
PHP Version: 5.2.6 OS: Linux 2.6
Private report: No CVE-ID: None
View Developer Edit
 [2008-06-02 19:20 UTC] giedrius at su dot lt 
Description:
------------
PHP SEGfaults when opening file..php
PHP(FastCGI SAPI) is invoked via suphp
running php-cgi binary manually does NOT trigger segfault

For the moment managed to fix this by replacing ".." directory 
protection to "../"


Expected result:
----------------
parse the file

Actual result:
--------------
segfaults

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2008-06-02 19:22 UTC] giedrius at su dot lt 
Fixed by replacing ".." to "../" in sapi/cgi/cgi_main.c
for directory protection in url
 [2008-07-11 16:27 UTC] jani@php.net 
Dmitry, can you check this out please?
 [2008-07-15 13:39 UTC] dmitry@php.net 
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
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