The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3095-1 advisory.

    Taoguang Chen discovered that PHP incorrectly handled certain invalid objects when unserializing data. A     remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly     execute arbitrary code. (CVE-2016-7124)

    Taoguang Chen discovered that PHP incorrectly handled invalid session names. A remote attacker could use     this issue to inject arbitrary session data. (CVE-2016-7125)

    It was discovered that PHP incorrectly handled certain gamma values in the imagegammacorrect function. A     remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly     execute arbitrary code. (CVE-2016-7127)

    It was discovered that PHP incorrectly handled certain crafted TIFF image thumbnails. A remote attacker     could use this issue to cause PHP to crash, resulting in a denial of service, or possibly expose sensitive     information. (CVE-2016-7128)

    It was discovered that PHP incorrectly handled unserializing certain wddxPacket XML documents. A remote     attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute     arbitrary code. (CVE-2016-7129, CVE-2016-7130, CVE-2016-7131, CVE-2016-7132, CVE-2016-7413)

    It was discovered that PHP incorrectly handled certain memory operations. A remote attacker could use this     issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This     issue only affected Ubuntu 16.04 LTS. (CVE-2016-7133)

    It was discovered that PHP incorrectly handled long strings in curl_escape calls. A remote attacker could     use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary     code. This issue only affected Ubuntu 16.04 LTS. (CVE-2016-7134)

    Taoguang Chen discovered that PHP incorrectly handled certain failures when unserializing data. A remote     attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute     arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-7411)

    It was discovered that PHP incorrectly handled certain flags in the MySQL driver. Malicious remote MySQL     servers could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute     arbitrary code. (CVE-2016-7412)

    It was discovered that PHP incorrectly handled ZIP file signature verification when processing a PHAR     archive. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service,     or possibly execute arbitrary code. (CVE-2016-7414)

    It was discovered that PHP incorrectly handled certain locale operations. A remote attacker could use this     issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code.
    (CVE-2016-7416)

    It was discovered that PHP incorrectly handled SplArray unserializing. A remote attacker could use this     issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code.
    (CVE-2016-7417)

    Ke Liu discovered that PHP incorrectly handled unserializing wddxPacket XML documents with incorrect     boolean elements. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of     service, or possibly execute arbitrary code. (CVE-2016-7418)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Tenable SecurityCenter application installed on the remote host is missing a security patch. It is, therefore, affected by multiple vulnerabilities in the bundled version of PHP :

  - A flaw exists in ext/standard/var_unserializer.re when     destroying deserialized objects due to improper     validation of user-supplied input. An unauthenticated,     remote attacker can exploit this, via a deserialize     call that references a partially constructed object, to     corrupt memory, resulting in a denial of service     condition. (CVE-2016-7411)

  - An heap buffer overflow condition exists in the     php_mysqlnd_rowp_read_text_protocol_aux() function     within file ext/mysqlnd/mysqlnd_wireprotocol.c due to     a failure to verify that a BIT field has the     UNSIGNED_FLAG flag. An unauthenticated, remote attacker     can exploit this, via specially crafted field metadata,     to cause a denial of service condition. (CVE-2016-7412)

  - A use-after-free error exists in the     wddx_stack_destroy() function within file     ext/wddx/wddx.c when deserializing recordset elements.
    An unauthenticated, remote attacker can exploit this,     via a specially crafted wddxPacket XML document, to     cause a denial of service condition. (CVE-2016-7413)

  - An out-of-bounds access error exists in the     phar_parse_zipfile() function within file ext/phar/zip.c     due to a failure to ensure that the     uncompressed_filesize field is large enough. An     unauthenticated, remote attacker can exploit this, via a     specially crafted archive, to cause a denial of service     condition. (CVE-2016-7414)

  - A stack-based buffer overflow condition exists in the     ICU4C library, specifically within file common/locid.cpp     in the msgfmt_format_message() function, due to a     failure to properly restrict the locale length provided     to the Locale class. An unauthenticated, remote attacker     can exploit this, via a long first argument to a     MessageFormatter::formatMessage() function call, to     cause a denial of service condition. (CVE-2016-7416)

  - A flaw exists in the spl_array_get_dimension_ptr_ptr()     function within file ext/spl/spl_array.c due to a     failure to properly validate the return value and data     type when deserializing SplArray. An unauthenticated,     remote attacker can exploit this, via specially crafted     serialized data, to cause a denial of service condition.
    (CVE-2016-7417)

  - An out-of-bounds read error exists in the     php_wddx_push_element() function within file     ext/wddx/wddx.c when handling an incorrect boolean     element, which leads to mishandling the     wddx_deserialize() call. An unauthenticated, remote     attacker can exploit this, via a specially crafted     wddxPacket XML document, to cause a denial of service     condition. (CVE-2016-7418)

  - An out-of-bounds access error exists in the     phar_parse_tarfile() function within file ext/phar/tar.c     when handling the verification of signatures. An     unauthenticated, remote attacker can exploit this to     cause an unspecified impact.

  - An integer overflow condition exists in the fgetcsv()     function when handling CSV field lengths due to improper     validation of certain input. An unauthenticated, remote     attacker can exploit this to corrupt memory, resulting     in a denial of service condition or the execution of     arbitrary code.

  - An integer overflow condition exists in the wordwrap()     function within file ext/standard/string.c due to     improper validation of certain input. An     unauthenticated, remote attacker can exploit this to     corrupt memory, resulting in a denial of service     condition or the execution of arbitrary code.

  - An integer overflow condition exists in the fgets()     function within file ext/standard/file.c due to improper     validation of certain input. An unauthenticated, remote     attacker can exploit this to corrupt memory, resulting     in a denial of service condition or the execution of     arbitrary code.

  - An integer overflow condition exists in the     xml_utf8_encode() function within file ext/xml/xml.c due     to improper validation of certain input. An     unauthenticated, remote attacker can exploit this to     cause an unspecified impact.

  - A flaw exists in the exif_process_IFD_in_TIFF() function     within file ext/exif/exif.c when handling uninitialized     thumbnail data. An unauthenticated, remote attacker can     exploit this to disclose memory contents.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

15 Sep 2016 **PHP version 5.6.26**

**Core:**

  - Fixed bug php#72907 (NULL pointer deref, segfault in     gc_remove_zval_from_buffer (zend_gc.c:260)). (Laruence)

**Dba:**

  - Fixed bug php#71514 (Bad dba_replace condition because     of wrong API usage). (cmb)

  - Fixed bug php#70825 (Cannot fetch multiple values with     group in ini file). (cmb)

**EXIF:**

  - Fixed bug php#72926 (Uninitialized Thumbail Data Leads     To Memory Leakage in exif_process_IFD_in_TIFF). (Stas)

**FTP:**

  - Fixed bug php#70195 (Cannot upload file using ftp_put to     FTPES with require_ssl_reuse). (Benedict Singer)

**GD:**

  - Fixed bug php#66005 (imagecopy does not support 1bit     transparency on truecolor images). (cmb)

  - Fixed bug php#72913 (imagecopy() loses single-color     transparency on palette images). (cmb)

  - Fixed bug php#68716 (possible resource leaks in
    _php_image_convert()). (cmb)

**Intl:**

  - Fixed bug php#73007 (add locale length check). (Stas)

**JSON:**

  - Fixed bug php#72787 (json_decode reads out of bounds).
    (Jakub Zelenka)

**mbstring:**

  - Fixed bug php#66797 (mb_substr only takes 32-bit signed     integer). (cmb)

  - Fixed bug php#72910 (Out of bounds heap read in     mbc_to_code() / triggered by mb_ereg_match()). (Stas)

**MSSQL:**

  - Fixed bug php#72039 (Use of uninitialised value on     mssql_guid_string). (Kalle)

**Mysqlnd:**

  - Fixed bug php#72293 (Heap overflow in mysqlnd related to     BIT fields). (Stas)

**Phar:**

  - Fixed bug php#72928 (Out of bound when verify signature     of zip phar in phar_parse_zipfile). (Stas)

  - Fixed bug php#73035 (Out of bound when verify signature     of tar phar in phar_parse_tarfile). (Stas)

**PDO:**

  - Fixed bug php#60665 (call to empty() on NULL result     using PDO::FETCH_LAZY returns false). (cmb)

**PDO_pgsql:**

  - Implemented FR php#72633 (Postgres PDO lastInsertId()     should work without specifying a sequence). (Pablo     Santiago S&aacute;nchez, Matteo)

  - Fixed bug php#72759 (Regression in pgo_pgsql). (Anatol)

**SPL:**

  - Fixed bug php#73029 (Missing type check when     unserializing SplArray). (Stas)

**Standard:**

  - Fixed bug php#72823 (strtr out-of-bound access). (cmb)

  - Fixed bug php#72278 (getimagesize returning FALSE on     valid jpg). (cmb)

  - Fixed bug php#65550 (get_browser() incorrectly parses     entries with '+' sign). (cmb)

  - Fixed bug php#71882 (Negative ftruncate() on     php://memory exhausts memory). (cmb)

  - Fixed bug php#73011 (integer overflow in fgets cause     heap corruption). (Stas)

  - Fixed bug php#73017 (memory corruption in wordwrap     function). (Stas)

  - Fixed bug php#73045 (integer overflow in fgetcsv caused     heap corruption). (Stas)

  - Fixed bug php#73052 (Memory Corruption in During     Deserialized-object Destruction) (Stas)

**Streams:**

  - Fixed bug php#72853 (stream_set_blocking doesn't work).
    (Laruence)

**Wddx:**

  - Fixed bug php#72860 (wddx_deserialize use-after-free).
    (Stas)

  - Fixed bug php#73065 (Out-Of-Bounds Read in     php_wddx_push_element). (Stas)

**XML:**

  - Fixed bug php#72085 (SEGV on unknown address     zif_xml_parse). (cmb)

  - Fixed bug php#72927 (integer overflow in     xml_utf8_encode). (Stas)

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ext/standard/var_unserializer.re in PHP before 5.6.26 mishandles object-deserialization failures, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an unserialize call that references a partially constructed object (CVE-2016-7411).

ext/mysqlnd/mysqlnd_wireprotocol.c in PHP before 5.6.26 and 7.x before 7.0.11 does not verify that a BIT field has the UNSIGNED_FLAG flag, which allows remote MySQL servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted field metadata (CVE-2016-7412).

Use-after-free vulnerability in the wddx_stack_destroy function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a wddxPacket XML document that lacks an end-tag for a recordset field element, leading to mishandling in a wddx_deserialize call (CVE-2016-7413).

The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressed_filesize field is large enough, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a crafted PHAR archive, related to ext/phar/util.c and ext/phar/zip.c (CVE-2016-7414).

ext/intl/msgformat/msgformat_format.c in PHP before 5.6.26 and 7.x before 7.0.11 does not properly restrict the locale length provided to the Locale class in the ICU library, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a MessageFormatter::formatMessage call with a long first argument (CVE-2016-7416).

ext/spl/spl_array.c in PHP before 5.6.26 and 7.x before 7.0.11 proceeds with SplArray unserialization without validating a return value and data type, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data (CVE-2016-7417).

The php_wddx_push_element function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial of service (invalid pointer access and out-of-bounds read) or possibly have unspecified other impact via an incorrect boolean element in a wddxPacket XML document, leading to mishandling in a wddx_deserialize call (CVE-2016-7418).

Several vulnerabilities were found in PHP, a general-purpose scripting language commonly used for web application development.

The vulnerabilities are addressed by upgrading PHP to the new upstream version 5.6.26, which includes additional bug fixes. Please refer to the upstream changelog for more information :

  - https://php.net/ChangeLog-5.php#5.6.25
  - https://php.net/ChangeLog-5.php#5.6.26

According to its banner, the version of PHP running on the remote web server is 5.6.x prior to 5.6.26. It is, therefore, affected by multiple vulnerabilities :

  - A flaw exists in ext/standard/var_unserializer.re when     destroying deserialized objects due to improper     validation of user-supplied input. An unauthenticated,     remote attacker can exploit this, via a deserialize     call that references a partially constructed object, to     corrupt memory, resulting in a denial of service     condition. (CVE-2016-7411)

  - An heap buffer overflow condition exists in the     php_mysqlnd_rowp_read_text_protocol_aux() function     within file ext/mysqlnd/mysqlnd_wireprotocol.c due to     a failure to verify that a BIT field has the     UNSIGNED_FLAG flag. An unauthenticated, remote attacker     can exploit this, via specially crafted field metadata,     to cause a denial of service condition. (CVE-2016-7412)

  - A use-after-free error exists in the     wddx_stack_destroy() function within file     ext/wddx/wddx.c when deserializing recordset elements.
    An unauthenticated, remote attacker can exploit this,     via a specially crafted wddxPacket XML document, to     cause a denial of service condition. (CVE-2016-7413)

  - An out-of-bounds access error exists in the     phar_parse_zipfile() function within file ext/phar/zip.c     due to a failure to ensure that the     uncompressed_filesize field is large enough. An     unauthenticated, remote attacker can exploit this, via a     specially crafted archive, to cause a denial of service     condition. (CVE-2016-7414)

  - A stack-based buffer overflow condition exists in the     ICU4C library, specifically within file common/locid.cpp     in the msgfmt_format_message() function, due to a     failure to properly restrict the locale length provided     to the Locale class. An unauthenticated, remote attacker     can exploit this, via a long first argument to a     MessageFormatter::formatMessage() function call, to     cause a denial of service condition. (CVE-2016-7416)

  - A flaw exists in the spl_array_get_dimension_ptr_ptr()     function within file ext/spl/spl_array.c due to a     failure to properly validate the return value and data     type when deserializing SplArray. An unauthenticated,     remote attacker can exploit this, via specially crafted     serialized data, to cause a denial of service condition.
    (CVE-2016-7417)

  - An out-of-bounds read error exists in the     php_wddx_push_element() function within file     ext/wddx/wddx.c when handling an incorrect boolean     element, which leads to mishandling the     wddx_deserialize() call. An unauthenticated, remote     attacker can exploit this, via a specially crafted     wddxPacket XML document, to cause a denial of service     condition. (CVE-2016-7418)

  - An out-of-bounds access error exists in the     phar_parse_tarfile() function within file ext/phar/tar.c     when handling the verification of signatures. An     unauthenticated, remote attacker can exploit this to     cause an unspecified impact.

  - An integer overflow condition exists in the fgetcsv()     function when handling CSV field lengths due to improper     validation of certain input. An unauthenticated, remote     attacker can exploit this to corrupt memory, resulting     in a denial of service condition or the execution of     arbitrary code.

  - An integer overflow condition exists in the wordwrap()     function within file ext/standard/string.c due to     improper validation of certain input. An     unauthenticated, remote attacker can exploit this to     corrupt memory, resulting in a denial of service     condition or the execution of arbitrary code.

  - An integer overflow condition exists in the fgets()     function within file ext/standard/file.c due to improper     validation of certain input. An unauthenticated, remote     attacker can exploit this to corrupt memory, resulting     in a denial of service condition or the execution of     arbitrary code.

  - An integer overflow condition exists in the     xml_utf8_encode() function within file ext/xml/xml.c due     to improper validation of certain input. An     unauthenticated, remote attacker can exploit this to     cause an unspecified impact.

  - A flaw exists in the exif_process_IFD_in_TIFF() function     within file ext/exif/exif.c when handling uninitialized     thumbnail data. An unauthenticated, remote attacker can     exploit this to disclose memory contents.

PHP reports :

- Fixed bug #73007 (add locale length check)

- Fixed bug #72293 (Heap overflow in mysqlnd related to BIT fields)

- Fixed bug #72928 (Out of bound when verify signature of zip phar in phar_parse_zipfile)

- Fixed bug #73029 (Missing type check when unserializing SplArray)

- Fixed bug #73052 (Memory Corruption in During Deserialized-object Destruction)

- Fixed bug #72860 (wddx_deserialize use-after-free)

- Fixed bug #73065 (Out-Of-Bounds Read in php_wddx_push_element)

This update for php53 fixes the following security issues :

  - CVE-2016-7124: Create an Unexpected Object and Don't     Invoke __wakeup() in Deserialization

  - CVE-2016-7125: PHP Session Data Injection Vulnerability

  - CVE-2016-7126: select_colors write out-of-bounds

  - CVE-2016-7127: imagegammacorrect allowed arbitrary write     access

  - CVE-2016-7128: Memory Leakage In     exif_process_IFD_in_TIFF

  - CVE-2016-7129: wddx_deserialize allows illegal memory     access

  - CVE-2016-7130: wddx_deserialize null dereference

  - CVE-2016-7131: wddx_deserialize null dereference with     invalid xml

  - CVE-2016-7132: wddx_deserialize null dereference in     php_wddx_pop_element

  - CVE-2016-7411: php5: Memory corruption when destructing     deserialized object

  - CVE-2016-7412: Heap overflow in mysqlnd when not     receiving UNSIGNED_FLAG in BIT field

  - CVE-2016-7413: Use after free in wddx_deserialize

  - CVE-2016-7414: Out of bounds heap read when verifying     signature of zip phar in phar_parse_zipfile

  - CVE-2016-7416: Stack based buffer overflow in     msgfmt_format_message

  - CVE-2016-7417: Missing type check when unserializing     SplArray

  - CVE-2016-7418: NULL pointer dereference in     php_wddx_push_element

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for php5 fixes the following security issues :

  - CVE-2016-7411: php5: Memory corruption when destructing     deserialized object

  - CVE-2016-7412: Heap overflow in mysqlnd when not     receiving UNSIGNED_FLAG in BIT field

  - CVE-2016-7413: Use after free in wddx_deserialize

  - CVE-2016-7414: Out of bounds heap read when verifying     signature of zip phar in phar_parse_zipfile

  - CVE-2016-7416: Stack based buffer overflow in     msgfmt_format_message

  - CVE-2016-7417: Missing type check when unserializing     SplArray

  - CVE-2016-7418: NULL pointer dereference in     php_wddx_push_element

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote host is running a version of macOS that is 10.12.x prior to 10.12.2. It is, therefore, affected by multiple vulnerabilities in the following components :

  - apache_mod_php
  - AppleGraphicsPowerManagement
  - Assets
  - Audio
  - Bluetooth
  - CoreCapture
  - CoreFoundation
  - CoreGraphics
  - CoreMedia External Displays
  - CoreMedia Playback
  - CoreStorage
  - CoreText
  - curl
  - Directory Services
  - Disk Images
  - FontParser
  - Foundation
  - Grapher
  - ICU
  - ImageIO
  - Intel Graphics Driver
  - IOFireWireFamily
  - IOAcceleratorFamily
  - IOHIDFamily
  - IOKit
  - IOSurface
  - Kernel
  - kext tools
  - libarchive
  - LibreSSL
  - OpenLDAP
  - OpenPAM
  - OpenSSL
  - Power Management
  - Security
  - syslog
  - WiFi
  - xar

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

Furthermore, CVE-2016-6304, CVE-2016-7596, and CVE-2016-7604 also affect Mac OS X versions 10.10.5 and 10.11.6. However, this plugin does not check those versions.

This update for php5 fixes the following security issues :

  - CVE-2016-7411: Memory corruption when destructing     deserialized object

  - CVE-2016-7412: Heap overflow in mysqlnd when not     receiving UNSIGNED_FLAG in BIT field

  - CVE-2016-7413: Use after free in wddx_deserialize

  - CVE-2016-7414: Out of bounds heap read when verifying     signature of zip phar in phar_parse_zipfile

  - CVE-2016-7416: Stack based buffer overflow in     msgfmt_format_message

  - CVE-2016-7417: Missing type check when unserializing     SplArray

  - CVE-2016-7418: NULL pointer dereference in     php_wddx_push_element

This update for php53 fixes the following issues :

  - CVE-2016-7411: php5: Memory corruption when destructing     deserialized object

  - CVE-2016-7412: Heap overflow in mysqlnd when not     receiving UNSIGNED_FLAG in BIT field

  - CVE-2016-7413: Use after free in wddx_deserialize

  - CVE-2016-7414: Out of bounds heap read when verifying     signature of zip phar in phar_parse_zipfile

  - CVE-2016-7416: Stack based buffer overflow in     msgfmt_format_message

  - CVE-2016-7417: Missing type check when unserializing     SplArray

  - CVE-2016-7418: NULL pointer dereference in     php_wddx_push_element

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

CVE-2016-5385 PHP through 7.0.8 does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, as demonstrated by (1) an application that makes a getenv('HTTP_PROXY') call or (2) a CGI configuration of PHP, aka an 'httpoxy' issue.

CVE-2016-7124 ext/standard/var_unserializer.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles certain invalid objects, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that leads to a (1) __destruct call or (2) magic method call.

CVE-2016-7128 The exif_process_IFD_in_TIFF function in ext/exif/exif.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles the case of a thumbnail offset that exceeds the file size, which allows remote attackers to obtain sensitive information from process memory via a crafted TIFF image.

CVE-2016-7129 The php_wddx_process_data function in ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via an invalid ISO 8601 time value, as demonstrated by a wddx_deserialize call that mishandles a dateTime element in a wddxPacket XML document.

CVE-2016-7130 The php_wddx_pop_element function in ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via an invalid base64 binary value, as demonstrated by a wddx_deserialize call that mishandles a binary element in a wddxPacket XML document.

CVE-2016-7131 ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via a malformed wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a tag that lacks a < (less than) character.

CVE-2016-7132 ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via an invalid wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a stray element inside a boolean element, leading to incorrect pop processing.

CVE-2016-7411 ext/standard/var_unserializer.re in PHP before 5.6.26 mishandles object-deserialization failures, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an unserialize call that references a partially constructed object.

CVE-2016-7412 ext/mysqlnd/mysqlnd_wireprotocol.c in PHP before 5.6.26 and 7.x before 7.0.11 does not verify that a BIT field has the UNSIGNED_FLAG flag, which allows remote MySQL servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted field metadata.

CVE-2016-7413 Use-after-free vulnerability in the wddx_stack_destroy function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a wddxPacket XML document that lacks an end-tag for a recordset field element, leading to mishandling in a wddx_deserialize call.

CVE-2016-7414 The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressed_filesize field is large enough, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a crafted PHAR archive, related to ext/phar/util.c and ext/phar/zip.c.

CVE-2016-7416 ext/intl/msgformat/msgformat_format.c in PHP before 5.6.26 and 7.x before 7.0.11 does not properly restrict the locale length provided to the Locale class in the ICU library, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a MessageFormatter::formatMessage call with a long first argument.

CVE-2016-7417 ext/spl/spl_array.c in PHP before 5.6.26 and 7.x before 7.0.11 proceeds with SplArray unserialization without validating a return value and data type, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data.

CVE-2016-7418 The php_wddx_push_element function in ext/wddx/wddx.c in PHP before 5.6.26 and 7.x before 7.0.11 allows remote attackers to cause a denial of service (invalid pointer access and out-of-bounds read) or possibly have unspecified other impact via an incorrect boolean element in a wddxPacket XML document, leading to mishandling in a wddx_deserialize call.

For Debian 7 'Wheezy', these problems have been fixed in version 5.4.45-0+deb7u6.

We recommend that you upgrade your php5 packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	名稱	產品	系列	已發布	已更新	嚴重性
93864	Ubuntu 14.04 LTS / 16.04 LTS : PHP vulnerabilities (USN-3095-1)	Nessus	Ubuntu Local Security Checks	2016/10/5	2025/9/3	critical
131592	EulerOS 2.0 SP2 : php (EulerOS-SA-2019-2438)	Nessus	Huawei Local Security Checks	2019/12/4	2023/4/25	critical
101048	Tenable SecurityCenter PHP < 5.6.26 Multiple Vulnerabilities	Nessus	Misc.	2017/6/26	2020/10/9	critical
93726	Fedora 24 : php (2016-62fc05fd68)	Nessus	Fedora Local Security Checks	2016/9/27	2026/1/23	critical
94019	Amazon Linux AMI : php56 (ALAS-2016-753)	Nessus	Amazon Linux Local Security Checks	2016/10/13	2026/1/22	critical
93914	Debian DSA-3689-1 : php5 - security update	Nessus	Debian Local Security Checks	2016/10/10	2026/1/22	critical
93656	PHP 5.6.x < 5.6.26 Multiple Vulnerabilities	Nessus	CGI abuses	2016/9/22	2026/1/23	critical
94083	FreeBSD : PHP -- multiple vulnerabilities (8d5180a6-86fe-11e6-8d93-00248c0c745d)	Nessus	FreeBSD Local Security Checks	2016/10/17	2026/1/21	critical
93894	SUSE SLES11 Security Update : php53 (SUSE-SU-2016:2459-1)	Nessus	SuSE Local Security Checks	2016/10/6	2026/1/22	critical
132184	EulerOS 2.0 SP3 : php (EulerOS-SA-2019-2649)	Nessus	Huawei Local Security Checks	2019/12/18	2023/4/25	critical
119983	SUSE SLES12 Security Update : php5 (SUSE-SU-2016:2477-1)	Nessus	SuSE Local Security Checks	2019/1/2	2024/7/11	critical
95917	macOS 10.12.x < 10.12.2 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	2016/12/16	2026/1/8	critical
93853	openSUSE Security Update : php5 (openSUSE-2016-1150)	Nessus	SuSE Local Security Checks	2016/10/5	2026/1/22	critical
93895	SUSE SLES11 Security Update : php53 (SUSE-SU-2016:2461-1)	Nessus	SuSE Local Security Checks	2016/10/6	2026/1/22	critical
96010	Debian DLA-749-1 : php5 security update (httpoxy)	Nessus	Debian Local Security Checks	2016/12/20	2026/1/8	critical

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