Bug #80147 [NEW]: BINARY strings may not be properly zero-terminated

From: cmb Operating system: * PHP version: 7.3.22 Package: ODBC related Bug Type: Bug Bug description:BINARY strings may not be properly zero-terminated Description: ------------ When fetching BINARY, VARBINARY or LONGVARBINARY data from the data source with the (default) binary mode ODBC_BINMODE_RETURN, the returned strings may not be properly zero-terminated, what may cause issues later. Test script: --------------- <?php $conn = odbc_connect($dsn, $user, $pass); odbc_exec($conn, "CREATE TABLE test (id INT, whatever VARBINARY(50))"); odbc_exec($conn, "INSERT INTO test VALUES (1, CONVERT(VARBINARY(50), 'whatever'))"); $res = odbc_exec($conn, "SELECT * FROM test"); odbc_binmode($res, ODBC_BINMODE_RETURN); odbc_fetch_row($res); var_dump(odbc_result($res, 'whatever')); ?> Expected result: ---------------- string(8) "whatever" Actual result: -------------- string(8) "whatever" Warning: String is not zero-terminated (whatever) in %s on line %d -- Edit bug report at https://bugs.php.net/bug.php?id=80147&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=80147&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=80147&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=80147&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=80147&r=needscript Try newer version: https://bugs.php.net/fix.php?id=80147&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=80147&r=support Expected behavior: https://bugs.php.net/fix.php?id=80147&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=80147&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=80147&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=80147&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=80147&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=80147&r=dst IIS Stability: https://bugs.php.net/fix.php?id=80147&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=80147&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=80147&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=80147&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=80147&r=mysqlcfg