Bug #61920 [NEW]: "Segmentation fault" when \xfe is a part of mb_eregi_replace pattern

From: wojak Operating system: Linux Ubuntu 10.04.2 LTS PHP version: 5.3.11 Package: mbstring related Bug Type: Bug Bug description:"Segmentation fault" when \xfe is a part of mb_eregi_replace pattern Description: ------------ I get "Segmentation fault" when \xfe is a part of pattern argument in mb_eregi_replace() method. Test script: --------------- php -r 'mb_regex_encoding ("UTF-8");mb_internal_encoding("UTF-8");echo mb_eregi_replace ("[^\xfe]" , "?" , "\xfe ");' -- Edit bug report at https://bugs.php.net/bug.php?id=61920&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=61920&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=61920&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=61920&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=61920&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=61920&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=61920&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=61920&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=61920&r=needscript Try newer version: https://bugs.php.net/fix.php?id=61920&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=61920&r=support Expected behavior: https://bugs.php.net/fix.php?id=61920&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=61920&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=61920&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=61920&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=61920&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=61920&r=dst IIS Stability: https://bugs.php.net/fix.php?id=61920&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=61920&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=61920&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=61920&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=61920&r=mysqlcfg