#21518 [Com]: ImageCreateFromString() causes segmentation fault

ID: 21518 Comment by: bpl at kodu dot net Reported By: jaldinger at consulturdorado dot com Status: Closed Bug Type: Reproducible crash Operating System: Redhat Linux 7.2 PHP Version: 4.3.0 Assigned To: iliaa New Comment: Also, php 4.3.8 is no better, result is exactly same. Previous Comments: ------------------------------------------------------------------------ [2004-08-06 00:09:59] bpl at kodu dot net I was able to reproduce same error with php 4.3.4 image used in test: http://www.kodu.net/PICT2029.JPG simple upload script was used (from tiki-wiki) <?php $fp = fopen($_FILES['userfile1']['tmp_name'],"rb"); $data = fread($fp,filesize($_FILES['userfile1']['tmp_name'])); fclose($fp); //following displayes image correctly in browser: echo $data; //this crashes apache thread/php $img = imagecreatefromstring($data); ?> My system is up-to-date debian sid (updated 05 aug. 2004). My php configure (debian sid default php4 package): '../configure' '--prefix=/usr' '--with-apxs=/usr/bin/apxs' '--with-regex=php' '--with-config-file-path=/etc/php4/apache' '--disable-rpath' '--enable-memory-limit' '--disable-debug' '--with-layout=GNU' '--with-pear=/usr/share/php' '--enable-calendar' '--enable-sysvsem' '--enable-sysvshm' '--enable-track-vars' '--enable-trans-sid' '--enable-bcmath' '--with-bz2' '--enable-ctype' '--with-db4' '--with-iconv' '--enable-exif' '--enable-filepro' '--enable-ftp' '--with-gettext' '--enable-mbstring' '--with-pcre-regex=/usr' '--enable-shmop' '--enable-sockets' '--enable-wddx' '--disable-xml' '--with-expat-dir=/usr' '--enable-yp' '--with-zlib' '--without-pgsql' '--with-kerberos=/usr' '--with-openssl=/usr' '--with-exec-dir=/usr/lib/php4/libexec' '--disable-static' '--with-curl=shared,/usr' '--with-dom=shared,/usr' '--with-dom-xslt=shared,/usr' '--with-dom-exslt=shared,/usr' '--with-zlib-dir=/usr' '--with-gd=shared,/usr' '--enable-gd-native-ttf' '--with-jpeg-dir=shared,/usr' '--with-xpm-dir=shared,/usr/X11R6' '--with-png-dir=shared,/usr' '--with-freetype-dir=shared,/usr' '--with-imap=shared,/usr' '--with-imap-ssl' '--with-ldap=shared,/usr' '--with-mcal=shared,/usr' '--with-mhash=shared,/usr' '--with-mm' '--with-mysql=shared,/usr' '--with-unixODBC=shared,/usr' '--with-recode=shared,/usr' '--enable-xslt=shared' '--with-xslt-sablot=shared,/usr' '--with-snmp=shared' '--enable-ucd-snmp-hack' '--with-sybase-ct=shared,/usr' '--with-ttf=shared,/usr' '--with-t1lib=shared,/usr' Thank you. ------------------------------------------------------------------------ [2003-01-08 12:12:14] iliaa@php.net This bug has been fixed in CVS. In case this was a PHP problem, 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/. In case this was a documentation problem, the fix will show up soon at http://www.php.net/manual/. In case this was a PHP.net website problem, the change will show up on the PHP.net site and on the mirror sites in short time. Thank you for the report, and for helping us make PHP better. ------------------------------------------------------------------------ [2003-01-08 12:04:10] jaldinger at consulturdorado dot com Information about the PHP build is also available at: http://www.kis.fotodom.com/phpinfo.php ------------------------------------------------------------------------ [2003-01-08 12:02:03] jaldinger at consulturdorado dot com Try with this one: http://www.kis.fotodom.com/gfx/test.psd ------------------------------------------------------------------------ [2003-01-08 11:53:46] iliaa@php.net Could you please a provide a sample file that always causes a segmentation fault? ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/21518 -- Edit this bug report at http://bugs.php.net/?id=21518&edit=1