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Bug #73063 Crash when input type="file" is empty
Submitted: 2016-09-11 17:01 UTC Modified: 2016-09-11 17:10 UTC
Votes:1
Avg. Score:1.0 ± 0.0
Reproduced:0 of 1 (0.0%)
From: pl dot lamballais at flashover dot fr Assigned:
Status: Open Package: Session related
PHP Version: 7.0.10 OS: Debian8
Private report: No CVE-ID: None
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 [2016-09-11 17:01 UTC] pl dot lamballais at flashover dot fr
Description:
------------
Segmentation fault (11) when using an empty input file html object.



Test script:
---------------
echo "<input type=\"hidden\" value=\"myForm\" name=\"";  
echo ini_get("session.upload_progress.name");
echo "\">\n";
echo "<input type=\"file\" name=\"tnews_img\" id=\"liste_upload\">\n";

When you select a file and upload, it works. But if you don't select file and submit, you get  a "Segmentation fault (11)"  in Apache.

Was OK on PHP5.
The problem came from the hidden file. With only the input type file, it works.


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 [2016-09-11 17:10 UTC] nikic@php.net
This is likely a duplicate of bug #72724, which has been fixed in PHP 7.0.11.
 
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