Edit report at https://bugs.php.net/bug.php?id=73103&edit=1
ID: 73103 Updated by: c...@php.net Reported by: tvdijen at gmail dot com Summary: Release 1.1.0 has random behaviour Status: Closed Type: Bug -Package: *General Issues +Package: PECL Operating System: CentOS 7 + RHEL6 PHP Version: Irrelevant -Assigned To: +Assigned To: cmb Block user comment: N Private report: N New Comment: > and if someone can tell me how to get a bug category and > developer access to it, that would be great For the latter, you'd have to request a PHP Git account, see <http://php.net/git-php.php>. With regard to the former, it *might* be helpful to file a respective bug report. Previous Comments: ------------------------------------------------------------------------ [2016-09-18 10:54:18] tvdijen at gmail dot com Thanks Moritz! ------------------------------------------------------------------------ [2016-09-17 19:17:09] mbechler at eenterphace dot org Commited a fix to SVN. Thanks for the patch, but I don't think it's quite right - the problem is that the base64 encoded buffer is not zero terminated anymore after the 1.1 changes (wrapping in zend_string) so the strcpy overflows the allocated buffer (the size is correct). Fixed that by properly using strncpy. I guess this can be closed (and if someone can tell me how to get a bug category and developer access to it, that would be great). ------------------------------------------------------------------------ [2016-09-17 16:15:22] tvdijen at gmail dot com Proposed fix: https://github.com/tvdijen/krb5/commit/e932d7a4240aac75c5bfe930f20033b4aee7c601 This fixed the problem for me. I think it needs space for a trailing null-character. ------------------------------------------------------------------------ [2016-09-17 14:57:11] tvdijen at gmail dot com Yet another update: I've managed to narrow it down to the strcpy lines at the bottom of the doAuthentication-function. Specifically the second one. Whenever I put in a RETURN_TRUE; above these lines, everything is working fine. When I put it underneath, de segfault is showing up again. ------------------------------------------------------------------------ [2016-09-17 12:25:23] tvdijen at gmail dot com I was also able to lift this error from /var/log/httpd/error.log: [Sat Sep 17 14:22:10.007578 2016] [core:notice] [pid 2914] AH00052: child pid 2920 exit signal Segmentation fault (11) ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=73103 -- Edit this bug report at https://bugs.php.net/bug.php?id=73103&edit=1 -- PECL development discussion Mailing List (http://pecl.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
