Bug #67328 [NEW]: fileinfo: numerous file_printf calls resulting in performance degradation

From: remi Operating system: PHP version: 5.4.28 Package: Filesystem function related Bug Type: Bug Bug description:fileinfo: numerous file_printf calls resulting in performance degradation Description: ------------ CVE-2014-0237: Many sections issue with crafted CDF files, leading to many file_printf calls that trigger bad performance (and possibly some asprintf issues). Upstream patch: https://github.com/file/file/commit/b8acc83781d5a24cc5101e525d15efe0482c280d -- Edit bug report at https://bugs.php.net/bug.php?id=67328&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=67328&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=67328&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=67328&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=67328&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=67328&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=67328&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=67328&r=needscript Try newer version: https://bugs.php.net/fix.php?id=67328&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=67328&r=support Expected behavior: https://bugs.php.net/fix.php?id=67328&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=67328&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=67328&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=67328&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=67328&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=67328&r=dst IIS Stability: https://bugs.php.net/fix.php?id=67328&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=67328&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=67328&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=67328&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=67328&r=mysqlcfg