Bug #75379 [NEW]: Warning: finfo_file(): Null byte in regex in /root/php-src/bug/1.php on line 4

From: chipitsine at gmail dot com Operating system: centos 7 PHP version: Irrelevant Package: *General Issues Bug Type: Bug Bug description:Warning: finfo_file(): Null byte in regex in /root/php-src/bug/1.php on line 4 Description: ------------ when analyzing malware samples from VirusShare, I encountered a sample that fails on finfo_file it's VirusShare_01ff33de3e8bdded777bdcabe1c983c1 I do not know how to upload it here Test script: --------------- $finfo = finfo_open(FILEINFO_MIME); $type = finfo_file($finfo, __DIR__.'/VirusShare_01ff33de3e8bdded777bdcabe1c983c1'); -- Edit bug report at https://bugs.php.net/bug.php?id=75379&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75379&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75379&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75379&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75379&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75379&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75379&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75379&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75379&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75379&r=support Expected behavior: https://bugs.php.net/fix.php?id=75379&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75379&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75379&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75379&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75379&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75379&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75379&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75379&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75379&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75379&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75379&r=mysqlcfg