php5 - security update

• CVE-2016-4473
  An invalid free may occur under certain conditions when processing
  phar-compatible archives.
• CVE-2016-4538
  The bcpowmod function in ext/bcmath/bcmath.c in PHP before 5.5.35,
  5.6.x before 5.6.21, and 7.x before 7.0.6 accepts a negative integer
  for the scale argument, which allows remote attackers to cause a
  denial of service or possibly have unspecified other impact via a
  crafted call.
  (already fixed with patch for CVE-2016-4537)
• CVE-2016-5114
  sapi/fpm/fpm/fpm_log.c in PHP before 5.5.31, 5.6.x before 5.6.17,
  and 7.x before 7.0.2 misinterprets the semantics of the snprintf
  return value, which allows attackers to obtain sensitive information
  from process memory or cause a denial of service (out-of-bounds read
  and buffer overflow) via a long string, as demonstrated by a long URI
  in a configuration with custom REQUEST_URI logging.
• CVE-2016-5399
  Improper error handling in bzread()
• CVE-2016-5768
  Double free vulnerability in the _php_mb_regex_ereg_replace_exec
  function in php_mbregex.c in the mbstring extension in PHP before
  5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote
  attackers to execute arbitrary code or cause a denial of service
  (application crash) by leveraging a callback exception.
• CVE-2016-5769
  Multiple integer overflows in mcrypt.c in the mcrypt extension in
  PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allow
  remote attackers to cause a denial of service (heap-based buffer
  overflow and application crash) or possibly have unspecified other
  impact via a crafted length value, related to the
  (1) mcrypt_generic and (2) mdecrypt_generic functions.
• CVE-2016-5770
  Integer overflow in the SplFileObject::fread function in
  spl_directory.c in the SPL extension in PHP before 5.5.37 and
  5.6.x before 5.6.23 allows remote attackers to cause a denial
  of service or possibly have unspecified other impact via a
  large integer argument, a related issue to CVE-2016-5096.
• CVE-2016-5771
  spl_array.c in the SPL extension in PHP before 5.5.37 and 5.6.x
  before 5.6.23 improperly interacts with the unserialize
  implementation and garbage collection, which allows remote
  attackers to execute arbitrary code or cause a denial of service
  (use-after-free and application crash) via crafted serialized data.
• CVE-2016-5772
  Double free vulnerability in the php_wddx_process_data function in
  wddx.c in the WDDX extension in PHP before 5.5.37, 5.6.x before
  5.6.23, and 7.x before 7.0.8 allows remote attackers to cause a
  denial of service (application crash) or possibly execute arbitrary
  code via crafted XML data that is mishandled in a wddx_deserialize
  call.
• CVE-2016-5773
  php_zip.c in the zip extension in PHP before 5.5.37, 5.6.x before
  5.6.23, and 7.x before 7.0.8 improperly interacts with the
  unserialize implementation and garbage collection, which allows
  remote attackers to execute arbitrary code or cause a denial of
  service (use-after-free and application crash) via crafted
  serialized data containing a ZipArchive object.
• CVE-2016-6289
  Integer overflow in the virtual_file_ex function in
  TSRM/tsrm_virtual_cwd.c in PHP before 5.5.38, 5.6.x before 5.6.24,
  and 7.x before 7.0.9 allows remote attackers to cause a denial of
  service (stack-based buffer overflow) or possibly have unspecified
  other impact via a crafted extract operation on a ZIP archive.
• CVE-2016-6290
  ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24,
  and 7.x before 7.0.9 does not properly maintain a certain hash
  data structure, which allows remote attackers to cause a denial
  of service (use-after-free) or possibly have unspecified other
  impact via vectors related to session deserialization.
• CVE-2016-6291
  The exif_process_IFD_in_MAKERNOTE function in ext/exif/exif.c in
  PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows
  remote attackers to cause a denial of service (out-of-bounds array
  access and memory corruption), obtain sensitive information from
  process memory, or possibly have unspecified other impact via a
  crafted JPEG image.
• CVE-2016-6292
  The exif_process_user_comment function in ext/exif/exif.c in PHP
  before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows
  remote attackers to cause a denial of service (NULL pointer
  dereference and application crash) via a crafted JPEG image.
• CVE-2016-6294
  The locale_accept_from_http function in
  ext/intl/locale/locale_methods.c in PHP before 5.5.38, 5.6.x before
  5.6.24, and 7.x before 7.0.9 does not properly restrict calls to
  the ICU uloc_acceptLanguageFromHTTP function, which allows remote
  attackers to cause a denial of service (out-of-bounds read) or
  possibly have unspecified other impact via a call with a long argument.
• CVE-2016-6295
  ext/snmp/snmp.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x
  before 7.0.9 improperly interacts with the unserialize implementation
  and garbage collection, which allows remote attackers to cause a
  denial of service (use-after-free and application crash) or possibly
  have unspecified other impact via crafted serialized data, a related
  issue to CVE-2016-5773.
• CVE-2016-6296
  Integer signedness error in the simplestring_addn function in
  simplestring.c in xmlrpc-epi through 0.54.2, as used in PHP before
  5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9, allows remote
  attackers to cause a denial of service (heap-based buffer overflow)
  or possibly have unspecified other impact via a long first argument
  to the PHP xmlrpc_encode_request function.
• CVE-2016-6297
  Integer overflow in the php_stream_zip_opener function in
  ext/zip/zip_stream.c in PHP before 5.5.38, 5.6.x before 5.6.24, and
  7.x before 7.0.9 allows remote attackers to cause a denial of
  service (stack-based buffer overflow) or possibly have unspecified
  other impact via a crafted zip:// URL.
• BUG-70436
  Use After Free Vulnerability in unserialize()
• BUG-72681
  PHP Session Data Injection Vulnerability, consume data even if we’re
  not storing them.

For Debian 7 Wheezy, these issues have been fixed in php5 version 5.4.45-0+deb7u5