PHP Improper Input Validation Vulnerability - CVE-2014-3480
The cdf_count_chain function in cdf.c in file before 5.19 as used in the Fileinfo component in PHP before 5.4.30 and 5.5.x before 5.5.14 does not properly validate sector-count data which allows remote attackers to cause a denial of service (application crash) via a crafted CDF file.