PHP 4.3.11 fixed a bug which could result in infinite stack recursion when processing exif data. http://cvs.php.net/diff.php/php-src/ext/exif/exif.c?r1=1.118.2.29&r2=1.118.2.30&ty=u
This issue should also affect REHL2.1 and RHEL3
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2005-405.html
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2005-406.html