Bug #68693 [NEW]: uninitalized pointer in PDO handling

From: bugreports at internot dot info Operating system: Linux Ubuntu 14.04 PHP version: master-Git-2014-12-30 (Git) Package: PDO related Bug Type: Bug Bug description:uninitalized pointer in PDO handling Description: ------------ Hi, In /ext/pdo/pdo_sql_parser.c, an uninitalized pointer read may occur: 424 Scanner s; [..] 440 while((t = scan(&s)) != PDO_PARSER_EOI) { scan() will try to read s.ptr, which does not exist. Thanks, -- Edit bug report at https://bugs.php.net/bug.php?id=68693&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=68693&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=68693&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=68693&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=68693&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=68693&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=68693&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=68693&r=needscript Try newer version: https://bugs.php.net/fix.php?id=68693&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=68693&r=support Expected behavior: https://bugs.php.net/fix.php?id=68693&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=68693&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=68693&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=68693&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=68693&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=68693&r=dst IIS Stability: https://bugs.php.net/fix.php?id=68693&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=68693&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=68693&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=68693&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=68693&r=mysqlcfg