[SECURITY] [DLA 818-1] php5 security update

Package : php5
Version : 5.4.45-0+deb7u7
CVE ID : CVE-2016-2554 CVE-2016-3141 CVE-2016-3142 CVE-2016-4342
CVE-2016-9934 CVE-2016-9935 CVE-2016-10158 CVE-2016-10159
CVE-2016-10160 CVE-2016-10161
PHP-Bugs : 71323 70979 71039 71459 71391 71335

Several issues have been discovered in PHP (recursive acronym for PHP:
Hypertext Preprocessor), a widely-used open source general-purpose
scripting language that is especially suited for web development and can
be embedded into HTML.

• CVE-2016-2554
  Stack-based buffer overflow in ext/phar/tar.c allows remote
  attackers to cause a denial of service (application crash) or
  possibly have unspecified other impact via a crafted TAR archive.
• CVE-2016-3141
  Use-after-free vulnerability in wddx.c in the WDDX extension allows
  remote attackers to cause a denial of service (memory corruption and
  application crash) or possibly have unspecified other impact by
  triggering a wddx_deserialize call on XML data containing a crafted
  var element.
• CVE-2016-3142
  The phar_parse_zipfile function in zip.c in the PHAR extension in
  PHP before 5.5.33 and 5.6.x before 5.6.19 allows remote attackers to
  obtain sensitive information from process memory or cause a denial
  of service (out-of-bounds read and application crash) by placing a
  PK\x05\x06 signature at an invalid location.
• CVE-2016-4342
  ext/phar/phar_object.c in PHP before 5.5.32, 5.6.x before 5.6.18,
  and 7.x before 7.0.3 mishandles zero-length uncompressed data, which
  allows remote attackers to cause a denial of service (heap memory
  corruption) or possibly have unspecified other impact via a crafted
  (1) TAR, (2) ZIP, or (3) PHAR archive.
• CVE-2016-9934
  ext/wddx/wddx.c in PHP before 5.6.28 and 7.x before 7.0.13 allows
  remote attackers to cause a denial of service (NULL pointer
  dereference) via crafted serialized data in a wddxPacket XML
  document, as demonstrated by a PDORow string.
• CVE-2016-9935
  The php_wddx_push_element function in ext/wddx/wddx.c in PHP before
  5.6.29 and 7.x before 7.0.14 allows remote attackers to cause a
  denial of service (out-of-bounds read and memory corruption) or
  possibly have unspecified other impact via an empty boolean element
  in a wddxPacket XML document.
• CVE-2016-10158
  The exif_convert_any_to_int function in ext/exif/exif.c in PHP
  before 5.6.30, 7.0.x before 7.0.15, and 7.1.x before 7.1.1 allows
  remote attackers to cause a denial of service (application crash)
  via crafted EXIF data that triggers an attempt to divide the minimum
  representable negative integer by -1.
• CVE-2016-10159
  Integer overflow in the phar_parse_pharfile function in
  ext/phar/phar.c in PHP before 5.6.30 and 7.0.x before 7.0.15 allows
  remote attackers to cause a denial of service (memory consumption or
  application crash) via a truncated manifest entry in a PHAR archive.
• CVE-2016-10160
  Off-by-one error in the phar_parse_pharfile function in
  ext/phar/phar.c in PHP before 5.6.30 and 7.0.x before 7.0.15 allows
  remote attackers to cause a denial of service (memory corruption) or
  possibly execute arbitrary code via a crafted PHAR archive with an
  alias mismatch.
• CVE-2016-10161
  The object_common1 function in ext/standard/var_unserializer.c in
  PHP before 5.6.30, 7.0.x before 7.0.15, and 7.1.x before 7.1.1
  allows remote attackers to cause a denial of service (buffer
  over-read and application crash) via crafted serialized data that is
  mishandled in a finish_nested_data call.
• BUG-71323.patch
  Output of stream_get_meta_data can be falsified by its input
• BUG-70979.patch
  Crash on bad SOAP request
• BUG-71039.patch
  exec functions ignore length but look for NULL termination
• BUG-71459.patch
  Integer overflow in iptcembed()
• BUG-71391.patch
  NULL Pointer Dereference in phar_tar_setupmetadata()
• BUG-71335.patch
  Type confusion vulnerability in WDDX packet deserialization

For Debian 7 "Wheezy", these problems have been fixed in version
5.4.45-0+deb7u7.

We recommend that you upgrade your php5 packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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