#31039 [NEW]: ocifetchstatement Crashes php when clob length is > 0 && < 3

From: ahmad dot ali at eedo dot com Operating system: Linux PHP version: 4.3.8 PHP Bug Type: OCI8 related Bug description: ocifetchstatement Crashes php when clob length is > 0 && < 3 Description: ------------ THIS IS A CRITICAL bug that is related to 14702 bug but was never followed. Whenever your do a select statement on a clob field (on a linux box) that has a length of less then 3 characters but more then 0 it will crash php. If you need more info please email me at ahmad.ali@eedo.com. We have clients running on oracle and are now stuck with no solutions. Reproduce code: --------------- if(!$port) $port = '1521'; $tns = " (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=$host)(PORT=$port)))(CONNECT_DATA=(SID=$dbname)))"; $conn = ocilogon('xxxxx','xxxxx',$tns); $SQL = "SELECT MYCLOBFIELD FROM CLOBTABLE"; $Result = ociparse($conn,$SQL); while(ocifetchinto($result, &$resultarray, OCI_RETURN_NULLS + OCI_RETURN_LOBS)) { // It crashes before it even gets here } Expected result: ---------------- not too crash and return the result from ocifetchinto. Actual result: -------------- Page not found (PHP crashes) -- Edit bug report at http://bugs.php.net/?id=31039&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=31039&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=31039&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=31039&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=31039&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=31039&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=31039&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=31039&r=needscript Try newer version: http://bugs.php.net/fix.php?id=31039&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=31039&r=support Expected behavior: http://bugs.php.net/fix.php?id=31039&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=31039&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=31039&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=31039&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=31039&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=31039&r=dst IIS Stability: http://bugs.php.net/fix.php?id=31039&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=31039&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=31039&r=float MySQL Configuration Error: http://bugs.php.net/fix.php?id=31039&r=mysqlcfg