#37360 [Opn->Bgs]: imageCreateFromGIF have a memory-leak bug

ID: 37360 Updated by: derick@php.net Reported By: cnteacher at discuz dot com -Status: Open +Status: Bogus Bug Type: GD related Operating System: win32/*nix PHP Version: 5CVS-2006-05-08 (snap) New Comment: Please do not submit the same bug more than once. An existing bug report already describes this very problem. Even if you feel that your issue is somewhat different, the resolution is likely to be the same. Thank you for your interest in PHP. Dup of bug #37346 Previous Comments: ------------------------------------------------------------------------ [2006-05-08 08:16:49] judas dot iscariote at gmail dot com duplicated of http://bugs.php.net/bug.php?id=37346 already fixed in CVS ------------------------------------------------------------------------ [2006-05-08 05:59:03] cnteacher at discuz dot com Sorry. If you get an Forbidden error, you must visit www.freediscuz.net first, and than type the file's url in brower. ------------------------------------------------------------------------ [2006-05-08 05:44:44] cnteacher at discuz dot com The test gif url http://www.freediscuz.net/tools/specialgif.zip ------------------------------------------------------------------------ [2006-05-08 05:40:23] cnteacher at discuz dot com Description: ------------ When I use the function 'imageCreateFromGIF' with some special images (GIF), the memory will be ran out. I test it with all GD version (above 2.0.28). Reproduce code: --------------- $file = 'specialimg.gif'; $im = imagecreatefromgif($file); Expected result: ---------------- the memory ran out, and my web server is down. Actual result: -------------- I put the special gif file on my friend's web, you can download it from http://www.freediscuz.net/specialgif.zip. I think some one can use this bug to attack web server. It's so danger. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=37360&edit=1