The cdf_read_property_info function 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 a stream offset, which allows remote attackers to cause a denial of service (application crash) via a crafted CDF file.

The cdf_read_property_info function 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 a stream offset, which allows remote attackers to cause a denial of service (application crash) via a crafted CDF file.

file: extensive backtracking in awk rule regular expression file: cdf_read_short_sector insufficient boundary check file: cdf_unpack_summary_info() excessive looping DoS file: CDF property info parsing nelements infinite loop file: cdf_check_stream_offset insufficient boundary check file: cdf_count_chain insufficient boundary check file: cdf_read_property_info insufficient boundary check php: unserialize() SPL ArrayObject / SPLObjectStorage type confusion flaw php: heap-based buffer overflow in DNS TXT record parsing php: type confusion issue in phpinfo() leading to information leak

php: heap-based buffer over-read in DateInterval file: extensive backtracking in awk rule regular expression file: cdf_read_short_sector insufficient boundary check file: cdf_unpack_summary_info() excessive looping DoS file: CDF property info parsing nelements infinite loop file: unrestricted recursion in handling of indirect type rules file: out-of-bounds access in search rules with offsets from input file gd: NULL pointer dereference in gdImageCreateFromXpm() file: mconvert incorrect handling of truncated pascal string size file: cdf_check_stream_offset insufficient boundary check file: cdf_count_chain insufficient boundary check file: cdf_read_property_info insufficient boundary check php: unserialize() SPL ArrayObject / SPLObjectStorage type confusion flaw file: unrestricted regular expression matching file: incomplete fix for CVE-2012-1571 in cdf_read_property_info php: multiple buffer over-reads in php_parserr php: xmlrpc ISO8601 date format parsing out-of-bounds read in mkgmtime() php: integer overflow in unserialize() php: heap corruption issue in exif_thumbnail() file: out-of-bounds read in elf note headers php: heap-based buffer overflow in DNS TXT record parsing php: SPL Iterators use-after-free php: ArrayIterator use-after-free due to object change during sorting php: type confusion issue in phpinfo() leading to information leak php: gd extension NUL byte injection in file names

Security update for php53

Affected: Ubuntu:14.04:LTS: file, Ubuntu:14.04:LTS: php5

The cdf_read_property_info function 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 a stream offset, which allows remote attackers to cause a denial of service (application crash) via a crafted CDF file.