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.

redhat RHSA-2018:1296: RHSA-2018:1296: rh-php70-php security, bug fix, and enhancement update (Moderate)

According to the versions of the php packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - 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-2016-7124)

  - Stack-based buffer overflow in ext/phar/tar.c in PHP     before 5.5.32, 5.6.x before 5.6.18, and 7.x before     7.0.3 allows remote attackers to cause a denial of     service (application crash) or possibly have     unspecified other impact via a crafted TAR     archive.(CVE-2016-2554)

  - A flaw was discovered in the way PHP performed object     unserialization. Specially crafted input processed by     the unserialize() function could cause a PHP     application to crash or, possibly, execute arbitrary     code.(CVE-2015-6831)

  - The sapi_header_op function in main/SAPI.c in PHP     before 5.4.38, 5.5.x before 5.5.22, and 5.6.x before     5.6.6 supports deprecated line folding without     considering browser compatibility, which allows remote     attackers to conduct cross-site scripting (XSS) attacks     against Internet Explorer by leveraging (1) %0A%20 or     (2) %0D%0A%20 mishandling in the header     function.(CVE-2015-8935)

  - The openssl_random_pseudo_bytes function in     ext/openssl/openssl.c in PHP before 5.4.44, 5.5.x     before 5.5.28, and 5.6.x before 5.6.12 incorrectly     relies on the deprecated RAND_pseudo_bytes function,     which makes it easier for remote attackers to defeat     cryptographic protection mechanisms via unspecified     vectors.(CVE-2015-8867)

  - Use-after-free vulnerability in the SPL unserialize     implementation in ext/spl/spl_array.c in PHP before     5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12     allows remote attackers to execute arbitrary code via     crafted serialized data that triggers misuse of an     array field.(CVE-2015-6832)

  - Directory traversal vulnerability in the PharData class     in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x     before 5.6.12 allows remote attackers to write to     arbitrary files via a .. (dot dot) in a ZIP archive     entry that is mishandled during an extractTo     call.(CVE-2015-6833)

  - Directory traversal vulnerability in the     ZipArchive::extractTo function in ext/zip/php_zip.c in     PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x     before 5.6.13 and ext/zip/ext_zip.cpp in HHVM before     3.12.1 allows remote attackers to create arbitrary     empty directories via a crafted ZIP     archive.(CVE-2014-9767)

  - 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/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-2016-9934)

  - 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-2016-9935)

  - In PHP before 5.6.31, an invalid free in the WDDX     deserialization of boolean parameters could be used by     attackers able to inject XML for deserialization to     crash the PHP interpreter, related to an invalid free     for an empty boolean element in     ext/wddx/wddx.c.(CVE-2017-11143)

  - Integer overflow in the php_html_entities function in     ext/standard/html.c in PHP before 5.5.36 and 5.6.x     before 5.6.22 allows remote attackers to cause a denial     of service or possibly have unspecified other impact by     triggering a large output string from the     htmlspecialchars function.(CVE-2016-5094)

  - The get_icu_value_internal function in     ext/intl/locale/locale_methods.c in PHP before 5.5.36,     5.6.x before 5.6.22, and 7.x before 7.0.7 does not     ensure the presence of a '\0' character, which allows     remote attackers to cause a denial of service     (out-of-bounds read) or possibly have unspecified other     impact via a crafted locale_get_primary_language     call.(CVE-2016-5093)

  - The grapheme_strpos function in     ext/intl/grapheme/grapheme_string.c in PHP before     5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6     allows remote attackers to cause a denial of service     (out-of-bounds read) or possibly have unspecified other     impact via a negative offset.(CVE-2016-4541)

  - The exif_process_IFD_TAG function in ext/exif/exif.c in     PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before     7.0.6 does not properly construct spprintf arguments,     which allows remote attackers to cause a denial of     service (out-of-bounds read) or possibly have     unspecified other impact via crafted header     data.(CVE-2016-4542)

  - 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-2016-3142)

  - ** DISPUTED ** Integer overflow in the     php_raw_url_encode function in ext/standard/url.c in     PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x before     7.0.5 allows remote attackers to cause a denial of     service (application crash) via a long string to the     rawurlencode function. NOTE: the vendor says 'Not sure     if this qualifies as security issue (probably     not).'(CVE-2016-4070)

  - The xml_parse_into_struct function in ext/xml/xml.c in     PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before     7.0.6 allows remote attackers to cause a denial of     service (buffer under-read and segmentation fault) or     possibly have unspecified other impact via crafted XML     data in the second argument, leading to a parser level     of zero.(CVE-2016-4539)

  - The grapheme_stripos function in     ext/intl/grapheme/grapheme_string.c in PHP before     5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6     allows remote attackers to cause a denial of service     (out-of-bounds read) or possibly have unspecified other     impact via a negative offset.(CVE-2016-4540)

  - Use-after-free vulnerability in wddx.c in the WDDX     extension in PHP before 5.5.33 and 5.6.x before 5.6.19     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-2016-3141)

  - In PHP before 5.6.30 and 7.x before 7.0.15, the PHAR     archive handler could be used by attackers supplying     malicious archive files to crash the PHP interpreter or     potentially disclose information due to a buffer     over-read in the phar_parse_pharfile function in     ext/phar/phar.c.(CVE-2017-11147)

  - The exif_process_IFD_in_JPEG function in     ext/exif/exif.c in PHP before 5.5.35, 5.6.x before     5.6.21, and 7.x before 7.0.6 does not validate IFD     sizes, which allows remote attackers to cause a denial     of service (out-of-bounds read) or possibly have     unspecified other impact via crafted header     data.(CVE-2016-4543)

  - The odbc_bindcols function in ext/odbc/php_odbc.c in     PHP before 5.6.12 mishandles driver behavior for     SQL_WVARCHAR columns, which allows remote attackers to     cause a denial of service (application crash) in     opportunistic circumstances by leveraging use of the     odbc_fetch_array function to access a certain type of     Microsoft SQL Server table.(CVE-2015-8879)

  - An issue was discovered in Oniguruma 6.2.0, as used in     Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP     through 7.1.5. A heap out-of-bounds write or read     occurs in next_state_val() during regular expression     compilation. Octal numbers larger than 0xff are not     handled correctly in fetch_token() and     fetch_token_in_cc(). A malformed regular expression     containing an octal number in the form of '\700' would     produce an invalid code point value larger than 0xff in     next_state_val(), resulting in an out-of-bounds write     memory corruption.(CVE-2017-9226)

  - In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x     before 7.1.7, the openssl extension PEM sealing code     did not check the return value of the OpenSSL sealing     function, which could lead to a crash of the PHP     interpreter, related to an interpretation conflict for     a negative number in ext/openssl/openssl.c, and an     OpenSSL documentation omission.(CVE-2017-11144)

  - The make_http_soap_request function in     ext/soap/php_http.c in PHP before 5.4.44, 5.5.x before     5.5.28, 5.6.x before 5.6.12, and 7.x before 7.0.4     allows remote attackers to obtain sensitive information     from process memory or cause a denial of service (type     confusion and application crash) via crafted serialized
    _cookies data, related to the SoapClient::__call method     in ext/soap/soap.c.(CVE-2016-3185)

  - 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.(CVE-2016-10161)

  - The finish_nested_data function in     ext/standard/var_unserializer.re in PHP before 5.6.31,     7.0.x before 7.0.21, and 7.1.x before 7.1.7 is prone to     a buffer over-read while unserializing untrusted data.
    Exploitation of this issue can have an unspecified     impact on the integrity of PHP.(CVE-2017-12933)

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

According to its banner, the version of PHP running on the remote web server is 7.1.x prior to 7.1.0. It is, therefore, affected by the following vulnerabilities:

  - A stack consumption condition exists in the     gdImageFillToBorder function of the gd.c script within     the GD Graphics Library (libgd). An unauthenticated,     remote attacker can exploit this issue, via a crafted     call to imagefilltoborder using a negative color value,     to cause the application to stop responding.
    (CVE-2016-9933)

  - A denial of service (DoS) vulnerability exists in the     ext/wddx/wddx.c script. An unauthenticated, remote     attacker can exploit this issue, via crafted serialized     data in a wddxPacket XML document, to cause the     application to stop responding. (CVE-2016-9934)

  - A deserialization vulnerability exists in the     ext/standard/var.c script. An unauthenticated, remote     attacker can exploit this, via crafted serialized data,     to the application to stop responding or execute     arbitrary code on the target host. (CVE-2016-9936)

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

According to its banner, the version of PHP running on the remote web server is 7.0.x prior to 7.0.13. It is, therefore, affected by multiple vulnerabilities :

 - A flaw exists in the parse_url() function due to returning the incorrect host. An unauthenticated, remote attacker can exploit this to have a multiple impacts depending on how the function is implemented, which can include bypassing authentication or conducting open redirection and server-side request forgery attacks.

 - An integer overflow condition exists in the _php_imap_mail() function in file ext/imap/php_imap.c when handling overly long strings. An unauthenticated, remote attacker can exploit this to cause a heap-based buffer overflow, resulting in a denial of service condition or the execution of arbitrary code.

 - An integer overflow condition exists in the gdImageAALine() function within file ext/gd/libgd/gd.c due to improper validation of line limit values. An unauthenticated, remote attacker can exploit this to cause an out-of-bounds memory read or write, resulting in a denial of service condition, the disclosure of memory contents, or the execution of arbitrary code.

Note that this software is reportedly affected by other vulnerabilities as well that have not been fixed yet in version 7.0.13.

According to its banner, the version of PHP running on the remote web server is 5.6.x prior to 5.6.28. It is, therefore, affected by multiple vulnerabilities :

 - A flaw exists in the parse_url() function due to returning the incorrect host. An unauthenticated, remote attacker can exploit this to have a multiple impacts depending on how the function is implemented, which can include bypassing authentication or conducting open redirection and server-side request forgery attacks.

 - An integer overflow condition exists in the _php_imap_mail() function in file ext/imap/php_imap.c when handling overly long strings. An unauthenticated, remote attacker can exploit this to cause a heap-based buffer overflow, resulting in a denial of service condition or the execution of arbitrary code.

 - A flaw exists in the bzcompress() function when handling overly long strings. An unauthenticated, remote attacker can exploit this to cause a denial of service condition.

 - An integer overflow condition exists in the gdImageAALine() function within file ext/gd/libgd/gd.c due to improper validation of line limit values. An unauthenticated, remote attacker can exploit this to cause an out-of-bounds memory read or write, resulting in a denial of service condition, the disclosure of memory contents, or the execution of arbitrary code.

Note that the scanner has not attempted to exploit this issue but has instead relied only on the application's self-reported version number.

This update for php5 fixes the following issues :

  - CVE-2016-9933 Possible stack overflow on truecolor     images handling [bsc#1015187]

  - CVE-2016-9934 Dereference from NULL pointer could lead     to crash [bsc#1015188]

  - CVE-2016-9935 Invalid read could lead to crash     [bsc#1015189]

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 php7 fixes the following issues :

  - CVE-2016-9933 Possible stack overflow on truecolor     images handling [bsc#1015187]

  - CVE-2016-9934 Dereference from NULL pointer could lead     to crash [bsc#1015188]

  - CVE-2016-9935 Invalid read could lead to crash     [bsc#1015189]

  - CVE-2016-9936 Use After free in the function serialize()     could lead to crash [bsc#1015191]

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 issues :

  - CVE-2016-9933 Possible stack overflow on truecolor     images handling [bsc#1015187]

  - CVE-2016-9934 Dereference from NULL pointer could lead     to crash [bsc#1015188]

  - CVE-2016-9935 Invalid read could lead to crash     [bsc#1015189]

This update was imported from the SUSE:SLE-12:Update update project.

It was discovered that PHP incorrectly handled certain arguments to the locale_get_display_name 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-2014-9912)

It was discovered that PHP incorrectly handled certain invalid objects when unserializing data. A remote attacker could use this issue to cause PHP to hang, resulting in a denial of service. (CVE-2016-7478)

It was 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-2016-7479)

It was 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. This issue only applied to Ubuntu 14.04 LTS.
(CVE-2016-9137)

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. (CVE-2016-9934)

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-2016-9935)

It was discovered that PHP incorrectly handled certain EXIF data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service. (CVE-2016-10158)

It was discovered that PHP incorrectly handled certain PHAR archives.
A remote attacker could use this issue to cause PHP to crash or consume resources, resulting in a denial of service. (CVE-2016-10159)

It was discovered that PHP incorrectly handled certain PHAR archives.
A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2016-10160)

It was 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. (CVE-2016-10161).

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

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.

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.

The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data. (CVE-2016-7480)

Use-after-free vulnerability in the CURLFile implementation in ext/curl/curl_file.c in PHP 7.x before 7.0.12 allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that is mishandled during __wakeup processing. (CVE-2016-9137)

Stack consumption vulnerability in the gdImageFillToBorder function in gd.c in the GD Graphics Library (aka libgd) before 2.2.2, as used in PHP 7.x before 7.0.13, allows remote attackers to cause a denial of service (segmentation violation) via a crafted imagefilltoborder call that triggers use of a negative color value. (CVE-2016-9933)

ext/wddx/wddx.c in PHP 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-2016-9934)

The php_wddx_push_element function in ext/wddx/wddx.c in PHP 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-2016-9935)

The unserialize implementation in ext/standard/var.c in PHP 7.x before 7.0.14 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted serialized data. This vulnerability exists because of an incomplete fix for CVE-2015-6834 . (CVE-2016-9936)

A vulnerability was found in gd. Integer underflow in a calculation in dynamicGetbuf() was incorrectly handled, leading in some circumstances to an out of bounds write through a very large argument to memcpy().
An attacker could create a crafted image that would lead to a crash or, potentially, code execution. (CVE-2016-8670)

Use-after-free vulnerability in the CURLFile implementation in ext/curl/curl_file.c in PHP before 5.6.27 allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that is mishandled during __wakeup processing. (CVE-2016-9137)

Stack consumption vulnerability in the gdImageFillToBorder function in gd.c in the GD Graphics Library (aka libgd) before 2.2.2, as used in PHP before 5.6.28, allows remote attackers to cause a denial of service (segmentation violation) via a crafted imagefilltoborder call that triggers use of a negative color value. (CVE-2016-9933)

ext/wddx/wddx.c in PHP before 5.6.28 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-2016-9934)

The php_wddx_push_element function in ext/wddx/wddx.c in PHP before 5.6.29 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-2016-9935)

The remote host is running a version of macOS that is 10.12.x prior to 10.12.3. It is, therefore, affected by multiple vulnerabilities in the following components :

  - apache_mod_php
  - Bluetooth
  - Graphics Drivers
  - Help Viewer
  - IOAudioFamily
  - Kernel
  - libarchive
  - Vim
  - WebKit

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

This update for php53 fixes the following issues :

  - CVE-2014-9912: Stack-based buffer overflow in     uloc_getDisplayName() [bsc#1012232]

  - CVE-2016-9933: Possible stack overflow on truecolor     images handling [bsc#1015187]

  - CVE-2016-9934: Dereference from NULL pointer could lead     to crash [bsc#1015188]

  - CVE-2016-9935: Invalid read could lead to crash     [bsc#1015189]

  - Buffer overflow in libmagic, allowing attackers to crash     the PHP interpreter [bsc#974305]

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 php7 fixes the following issues :

  - CVE-2016-9933 Possible stack overflow on truecolor     images handling [bsc#1015187]

  - CVE-2016-9934 Dereference from NULL pointer could lead     to crash [bsc#1015188]

  - CVE-2016-9935 Invalid read could lead to crash     [bsc#1015189]

  - CVE-2016-9936 Use After free in the function serialize()     could lead to crash [bsc#1015191]

This update was imported from the SUSE:SLE-12:Update update project.

This security update for php5 fixes the following issues :

  - a call to ImageFillToBorder() could cause a stack     overflow leading to stack exhaustion when the image used     was not truecolor (CVE-2016-9933, boo#1015187)

  - deserialization of a WDDX packet containing a PDORow     object could crash php (CVE-2016-9934, boo#1015188)

  - deserialization of a WDDX packet containing an empty     boolean element could crash php (CVE-2016-9935,     boo#1015189)

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 5.6.28, which includes additional bug fixes. Please refer to the upstream changelog for more information :

  https://secure.php.net/ChangeLog-5.php#5.6.28

New php packages are available for Slackware 14.0, 14.1, 14.2, and
-current to fix security issues.

According to its banner, the version of PHP running on the remote web server is 7.0.x prior to 7.0.13. It is, therefore, affected by multiple vulnerabilities :

  - A stack consumption condition exists in the     gdImageFillToBorder function of the gd.c script within     the GD Graphics Library (libgd). An unauthenticated,     remote attacker can exploit this issue, via a crafted     call to imagefilltoborder using a negative color value,     to cause the application to stop responding.
    (CVE-2016-9933)

  - A denial of service (DoS) vulnerability exists in the     ext/wddx/wddx.c script. An unauthenticated, remote     attacker can exploit this issue, via crafted serialized     data in a wddxPacket XML document, to cause the     application to stop responding. (CVE-2016-9934)

  - A flaw exists in the parse_url() function due to     returning the incorrect host. An unauthenticated, remote     attacker can exploit this to have a multiple impacts     depending on how the function is implemented, which can     include bypassing authentication or conducting open     redirection and server-side request forgery attacks.

  - An integer overflow condition exists in the
    _php_imap_mail() function in file ext/imap/php_imap.c     when handling overly long strings. An unauthenticated,     remote attacker can exploit this to cause a     heap-based buffer overflow, resulting in a denial of     service condition or the execution of arbitrary code.

  - An integer overflow condition exists in the     gdImageAALine() function within file ext/gd/libgd/gd.c     due to improper validation of line limit values. An     unauthenticated, remote attacker can exploit this to     cause an out-of-bounds memory read or write, resulting     in a denial of service condition, the disclosure of     memory contents, or the execution of arbitrary code.

Note that this software is reportedly affected by other vulnerabilities as well that have not been fixed yet in version 7.0.13.

According to its banner, the version of PHP running on the remote web server is 5.6.x prior to 5.6.28. It is, therefore, affected by multiple vulnerabilities :

  - A flaw exists in the parse_url() function due to     returning the incorrect host. An unauthenticated, remote     attacker can exploit this to have a multiple impacts     depending on how the function is implemented, which can     include bypassing authentication or conducting open     redirection and server-side request forgery attacks.

  - An integer overflow condition exists in the
    _php_imap_mail() function in file ext/imap/php_imap.c     when handling overly long strings. An unauthenticated,     remote attacker can exploit this to cause a     heap-based buffer overflow, resulting in a denial of     service condition or the execution of arbitrary code.

  - A flaw exists in the bzcompress() function when handling     overly long strings. An unauthenticated, remote attacker     can exploit this to cause a denial of service condition.

  - An integer overflow condition exists in the     gdImageAALine() function within file ext/gd/libgd/gd.c     due to improper validation of line limit values. An     unauthenticated, remote attacker can exploit this to     cause an out-of-bounds memory read or write, resulting     in a denial of service condition, the disclosure of     memory contents, or the execution of arbitrary code.

  - A denial of service flaw exists due to a flaw in     Zend/zend_exceptions.c via a crafted Exception object     in serialized data (CVE-2016-7478)

  - A Stack consumption vulnerability in the     gdImageFillToBorder function in gd.c in the GD Graphics     Library could lead to a denial of service condition.
    (CVE-2016-9933)

  - A denial of service flaw exists due to a flaw in     ext/wddx/wddx.c via a crafted serialized data in a     wddxPacket XML document. (CVE-2016-9934)

Note that this software is reportedly affected by other vulnerabilities as well that have not been fixed yet in version 5.6.28.

ID	Name	Product	Family	Severity
137966	EulerOS Virtualization 3.0.6.0 : php (EulerOS-SA-2020-1747)	Nessus	Huawei Local Security Checks	critical
132184	EulerOS 2.0 SP3 : php (EulerOS-SA-2019-2649)	Nessus	Huawei Local Security Checks	critical
131592	EulerOS 2.0 SP2 : php (EulerOS-SA-2019-2438)	Nessus	Huawei Local Security Checks	critical
130683	EulerOS 2.0 SP5 : php (EulerOS-SA-2019-2221)	Nessus	Huawei Local Security Checks	critical
122540	PHP 7.1.x < 7.1.0 Multiple Vulnerabilities.	Nessus	CGI abuses	critical
98837	PHP 7.0.x < 7.0.13 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
98818	PHP 5.6.x < 5.6.28 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
119990	SUSE SLES12 Security Update : php5 (SUSE-SU-2017:0038-1)	Nessus	SuSE Local Security Checks	critical
119989	SUSE SLES12 Security Update : php7 (SUSE-SU-2017:0017-1)	Nessus	SuSE Local Security Checks	critical
97566	openSUSE Security Update : php5 (openSUSE-2017-308)	Nessus	SuSE Local Security Checks	critical
97190	Ubuntu 14.04 LTS : PHP vulnerabilities (USN-3196-1)	Nessus	Ubuntu Local Security Checks	critical
97052	Debian DLA-818-1 : php5 security update	Nessus	Debian Local Security Checks	critical
96806	Amazon Linux AMI : php70 (ALAS-2017-788)	Nessus	Amazon Linux Local Security Checks	critical
96805	Amazon Linux AMI : php56 (ALAS-2017-787)	Nessus	Amazon Linux Local Security Checks	critical
96731	macOS 10.12.x < 10.12.3 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	high
96431	SUSE SLES11 Security Update : php53 (SUSE-SU-2017:0109-1)	Nessus	SuSE Local Security Checks	critical
96381	openSUSE Security Update : php5 (openSUSE-2017-62)	Nessus	SuSE Local Security Checks	critical
96380	openSUSE Security Update : php7 (openSUSE-2017-61)	Nessus	SuSE Local Security Checks	critical
96130	openSUSE Security Update : php5 (openSUSE-2016-1505)	Nessus	SuSE Local Security Checks	critical
95776	Debian DSA-3732-1 : php5 - security update	Nessus	Debian Local Security Checks	critical
95725	Slackware 14.0 / 14.1 / 14.2 / current : php (SSA:2016-347-03)	Nessus	Slackware Local Security Checks	critical
94956	PHP 7.0.x < 7.0.13 Multiple Vulnerabilities	Nessus	CGI abuses	high
94955	PHP 5.6.x < 5.6.28 Multiple Vulnerabilities	Nessus	CGI abuses	high

Detections

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CVE-2016-9934

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