Bug #73452 [NEW]: Segfault (Regression for #69152)

From: remi Operating system: PHP version: 7.0.12 Package: SOAP related Bug Type: Bug Bug description:Segfault (Regression for #69152) Description: ------------ Running unit test from 5.6 with 7.0.12 (and 7.1.0RC5) raise a segfault. Tagged as security... because original bug #69152 was a security issue (despite I think should be rated as low) Test script: --------------- <?php $data = 'O:9:"SoapFault":4:{s:9:"faultcode";i:4298448493;s:11:"faultstring";i:4298448543;s:7:"'."\0*\0".'file";i:4298447319;s:7:"'."\0*\0".'line";s:4:"ryat";}'; echo unserialize($data); Expected result: ---------------- SoapFault exception: [4298448493] 4298448543 in (null):0 Actual result: -------------- Segmentation fault (core dumped) -- Edit bug report at https://bugs.php.net/bug.php?id=73452&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=73452&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=73452&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=73452&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=73452&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=73452&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=73452&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=73452&r=needscript Try newer version: https://bugs.php.net/fix.php?id=73452&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=73452&r=support Expected behavior: https://bugs.php.net/fix.php?id=73452&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=73452&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=73452&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=73452&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=73452&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=73452&r=dst IIS Stability: https://bugs.php.net/fix.php?id=73452&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=73452&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=73452&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=73452&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=73452&r=mysqlcfg