The cdf_unpack_summary_info function in cdf.c in the Fileinfo component in PHP before 5.4.29 and 5.5.x before 5.5.13 allows remote attackers to cause a denial of service (performance degradation) by triggering many file_printf calls.

References

• https://nvd.nist.gov/vuln/detail/CVE-2014-0237
• file/file@b8acc83
• https://bugs.php.net/bug.php?id=67328
• https://support.apple.com/HT204659
• http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
• http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00002.html
• http://rhn.redhat.com/errata/RHSA-2014-1765.html
• http://rhn.redhat.com/errata/RHSA-2014-1766.html
• http://secunia.com/advisories/59061
• http://secunia.com/advisories/59329
• http://secunia.com/advisories/59418
• http://secunia.com/advisories/60998
• http://support.apple.com/kb/HT6443
• http://www-01.ibm.com/support/docview.wss?uid=swg21683486
• http://www.debian.org/security/2014/dsa-3021
• http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
• http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
• http://www.php.net/ChangeLog-5.php
• http://www.securityfocus.com/bid/67759