Bug #79880 [NEW]: Fatal error: Uncaught Error: Invalid serialization data for DateTime object

From: isharafa at unb dot ca Operating system: Ubuntu PHP version: 7.4.8 Package: *Programming Data Structures Bug Type: Bug Bug description:Fatal error: Uncaught Error: Invalid serialization data for DateTime object Description: ------------ I was fuzzing PHP to find a bug in unserialize function and I got the following bug: Stack trace: #0 [internal function]: DateTime->__wakeup() #1 Command line code(1): unserialize('O:8:"DateTime":...') #2 {main} thrown in Command line code on line 1 You can reproduce that using the following command. echo -ne 'O:8:"DateTime":3:{s:4:"date";s:26:"2fe";01-one";s:10"Z.012345";s:13:"timezone_type";i:2;s:8:"timezone";s:1:"Z";}' | ./sapi/cli/php -r 'unserialize(file_get_contents("php://stdin"));' Test script: --------------- echo -ne 'O:8:"DateTime":3:{s:4:"date";s:26:"2fe";01-one";s:10"Z.012345";s:13:"timezone_type";i:2;s:8:"timezone";s:1:"Z";}' | ./sapi/cli/php -r 'unserialize(file_get_contents("php://stdin"));' -- Edit bug report at https://bugs.php.net/bug.php?id=79880&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=79880&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=79880&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=79880&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=79880&r=needscript Try newer version: https://bugs.php.net/fix.php?id=79880&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=79880&r=support Expected behavior: https://bugs.php.net/fix.php?id=79880&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=79880&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=79880&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=79880&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=79880&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=79880&r=dst IIS Stability: https://bugs.php.net/fix.php?id=79880&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=79880&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=79880&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=79880&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=79880&r=mysqlcfg