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Bug #30718 the libgd shipped with PHP needs to be updated
Submitted: 2004-11-08 13:06 UTC Modified: 2004-11-08 13:09 UTC
From: hunter at comsys dot com dot ua Assigned:
Status: Not a bug Package: GD related
PHP Version: Irrelevant OS: any
Private report: No CVE-ID: None
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 [2004-11-08 13:06 UTC] hunter at comsys dot com dot ua 
Description:
------------
Integer overflow in GD Graphics Library (libgd) 2.0.28, and possibly other versions, allows remote attackers to cause a denial of service and possibly execute arbitrary code via PNG image files with large image rows values that lead to a heap-based buffer overflow in the gdImageCreateFromPngCtx function. 

The libgd library shipped with PHP is vulnerable.

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 [2004-11-08 13:09 UTC] derick@php.net 
This is not true. The integer overflow is not possible in PHP as we use a different function to allocate memory which checks for those overflows.
 
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