#49351 [Opn->Fbk]: posix_setuid/posix_seteuid/posix_setgid/posix_setegid crashed apache

ID: 49351 Updated by: jani@php.net Reported By: VJTD3 at VJTD3 dot com -Status: Open +Status: Feedback Bug Type: POSIX related Operating System: Linux PHP Version: 5.3.0 New Comment: Please try using this snapshot: http://snaps.php.net/php5.3-latest.tar.gz For Windows: http://windows.php.net/snapshots/ And provide a GDB backtrace if it still crashes. Previous Comments: ------------------------------------------------------------------------ [2009-08-25 00:02:36] VJTD3 at VJTD3 dot com Description: ------------ apache Apache/2.2.13: env CFLAGS="-DBIG_SECURITY_HOLE" ./configure --enable-so && make && make install php 5.3.0: ./configure --with-apxs2 && make && make install -DBIG_SECURITY_HOLE allows for root startup (administrative builds for panels and such...) when this flag is used to compile apache, php will crash when posix_setuid posix_seteuid posix_setgid or posix_setegid are used to change the user/group. Reproduce code: --------------- <?php posix_seteuid(1000); posix_setegid(1000); posix_setuid(1000); posix_setgid(1000); ?> (make sure you use a number that has an actual user...) Expected result: ---------------- change to that user. Actual result: -------------- php and apache crash. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=49351&edit=1