Bug #53169 [NEW]: Segmentation Fault with parse_http_headers()

From: Operating system: Linux PHP version: 5.3.3 Package: Reproducible crash Bug Type: Bug Bug description:Segmentation Fault with parse_http_headers() Description: ------------ When running this script at the command line (php ./crash.php) I get a segmentation fault. To reproduce, save this to a script, run an instance of PHP with the pecl_http extension installed, make popcorn. Test script: --------------- <?php $data = <<<DATA HTTP/1.1 302 Date: Tue, 26 Oct 2010 14:53:04 GMT Server: Apache/1.3.33 (Unix) mod_ssl/2.8.22 OpenSSL/0.9.7d SE/0.5.3 X-Pingback: http://www.onefortybpm.com/xmlrpc.php X-Powered-By: PHP/4.4.8 Location: http://www.onefortybpm.com/ Content-Length: 0 Connection: close Content-Type: text/html; charset=UTF-8 DATA; var_dump($data); var_dump(http_parse_headers($data)); Expected result: ---------------- No seg fault Actual result: -------------- seg fault. -- Edit bug report at http://bugs.php.net/bug.php?id=53169&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=53169&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=53169&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=53169&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=53169&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=53169&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=53169&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=53169&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=53169&r=needscript Try newer version: http://bugs.php.net/fix.php?id=53169&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=53169&r=support Expected behavior: http://bugs.php.net/fix.php?id=53169&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=53169&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=53169&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=53169&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53169&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=53169&r=dst IIS Stability: http://bugs.php.net/fix.php?id=53169&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=53169&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=53169&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=53169&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=53169&r=mysqlcfg