The ZipArchive::getArchiveComment function in PHP 5.2.x through 5.2.14 and 5.3.x through 5.3.3 allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted ZIP archive.
http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052836.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052845.html
http://marc.info/?l=bugtraq&m=130331363227777&w=2
http://marc.info/?l=bugtraq&m=133469208622507&w=2
http://securityreason.com/achievement_securityalert/90
http://support.apple.com/kb/HT4581
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/ext/zip/php_zip.c?view=log
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/zip/php_zip.c?view=log
http://www.exploit-db.com/exploits/15431
http://www.php.net/archive/2010.php#id2010-12-10-1
http://www.php.net/ChangeLog-5.php
http://www.php.net/releases/5_2_15.php
http://www.php.net/releases/5_3_4.php
http://www.redhat.com/support/errata/RHSA-2011-0195.html
http://www.securitytracker.com/id?1024690
http://www.ubuntu.com/usn/USN-1042-1
http://www.vupen.com/english/advisories/2010/3313
http://www.vupen.com/english/advisories/2011/0020