The move_uploaded_file implementation in ext/standard/basic_functions.c in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 truncates a pathname upon encountering a \x00 character, which allows remote attackers to bypass intended extension restrictions and create files with unexpected names via a crafted second argument. NOTE: this vulnerability exists because of an incomplete fix for CVE-2006-7243.

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-1066 advisory.

  - Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in     PHP before 5.4.36, 5.5.x before 5.5.20, and 5.6.x before 5.6.4 allows remote attackers to execute     arbitrary code via a crafted unserialize call that leverages improper handling of duplicate keys within     the serialized properties of an object, a different vulnerability than CVE-2004-1019. (CVE-2014-8142)

  - The mconvert function in softmagic.c in file before 5.21, as used in the Fileinfo component in PHP before     5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5, does not properly handle a certain string-length     field during a copy of a truncated version of a Pascal string, which might allow remote attackers to cause     a denial of service (out-of-bounds memory access and application crash) via a crafted file.
    (CVE-2014-9652)

  - Heap-based buffer overflow in the enchant_broker_request_dict function in ext/enchant/enchant.c in PHP     before 5.4.38, 5.5.x before 5.5.22, and 5.6.x before 5.6.6 allows remote attackers to execute arbitrary     code via vectors that trigger creation of multiple dictionaries. (CVE-2014-9705)

  - The GetCode_ function in gd_gif_in.c in GD 2.1.1 and earlier, as used in PHP before 5.5.21 and 5.6.x     before 5.6.5, allows remote attackers to cause a denial of service (buffer over-read and application     crash) via a crafted GIF image that is improperly handled by the gdImageCreateFromGif function.
    (CVE-2014-9709)

  - Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in     PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute     arbitrary code via a crafted unserialize call that leverages improper handling of duplicate numerical keys     within the serialized properties of an object. NOTE: this vulnerability exists because of an incomplete     fix for CVE-2014-8142. (CVE-2015-0231)

  - The exif_process_unicode function in ext/exif/exif.c in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x     before 5.6.5 allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized     pointer free and application crash) via crafted EXIF data in a JPEG image. (CVE-2015-0232)

  - Multiple use-after-free vulnerabilities in ext/date/php_date.c in PHP before 5.4.38, 5.5.x before 5.5.22,     and 5.6.x before 5.6.6 allow remote attackers to execute arbitrary code via crafted serialized input     containing a (1) R or (2) r type specifier in (a) DateTimeZone data handled by the     php_date_timezone_initialize_from_hash function or (b) DateTime data handled by the     php_date_initialize_from_hash function. (CVE-2015-0273)

  - Use-after-free vulnerability in the phar_rename_archive function in phar_object.c in PHP before 5.5.22 and     5.6.x before 5.6.6 allows remote attackers to cause a denial of service or possibly have unspecified other     impact via vectors that trigger an attempted renaming of a Phar archive to the name of an existing file.
    (CVE-2015-2301)

  - The move_uploaded_file implementation in ext/standard/basic_functions.c in PHP before 5.4.39, 5.5.x before     5.5.23, and 5.6.x before 5.6.7 truncates a pathname upon encountering a \x00 character, which allows     remote attackers to bypass intended extension restrictions and create files with unexpected names via a     crafted second argument. NOTE: this vulnerability exists because of an incomplete fix for CVE-2006-7243.
    (CVE-2015-2348)

  - ext/phar/phar.c in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allows remote attackers     to obtain sensitive information from process memory or cause a denial of service (buffer over-read and     application crash) via a crafted length value in conjunction with crafted serialized data in a phar     archive, related to the phar_parse_metadata and phar_parse_pharfile functions. (CVE-2015-2783)

  - Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in     PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 allows remote attackers to execute     arbitrary code via a crafted unserialize call that leverages use of the unset function within an __wakeup     function, a related issue to CVE-2015-0231. (CVE-2015-2787)

  - The phar_parse_metadata function in ext/phar/phar.c in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x     before 5.6.8 allows remote attackers to cause a denial of service (heap metadata corruption) or possibly     have unspecified other impact via a crafted tar archive. (CVE-2015-3307)

  - Multiple stack-based buffer overflows in the phar_set_inode function in phar_internal.h in PHP before     5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allow remote attackers to execute arbitrary code via a     crafted length value in a (1) tar, (2) phar, or (3) ZIP archive. (CVE-2015-3329)

  - The php_handler function in sapi/apache2handler/sapi_apache2.c in PHP before 5.4.40, 5.5.x before 5.5.24,     and 5.6.x before 5.6.8, when the Apache HTTP Server 2.4.x is used, allows remote attackers to cause a     denial of service (application crash) or possibly execute arbitrary code via pipelined HTTP requests that     result in a deconfigured interpreter. (CVE-2015-3330)

  - PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 does not ensure that pathnames lack %00     sequences, which might allow remote attackers to read or write to arbitrary files via crafted input to an     application that calls (1) a DOMDocument load method, (2) the xmlwriter_open_uri function, (3) the     finfo_file function, or (4) the hash_hmac_file function, as demonstrated by a filename\0.xml attack that     bypasses an intended configuration in which client users may read only .xml files. (CVE-2015-3411)

  - PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 does not ensure that pathnames lack %00     sequences, which might allow remote attackers to read arbitrary files via crafted input to an application     that calls the stream_resolve_include_path function in ext/standard/streamsfuncs.c, as demonstrated by a     filename\0.extension attack that bypasses an intended configuration in which client users may read files     with only one specific extension. (CVE-2015-3412)

  - The SoapClient::__call method in ext/soap/soap.c in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x     before 5.6.7 does not verify that __default_headers is an array, which allows remote attackers to execute     arbitrary code by providing crafted serialized data with an unexpected data type, related to a type     confusion issue. (CVE-2015-4147)

  - The do_soap_call function in ext/soap/soap.c in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before     5.6.7 does not verify that the uri property is a string, which allows remote attackers to obtain sensitive     information by providing crafted serialized data with an int data type, related to a type confusion     issue. (CVE-2015-4148)

  - The SoapFault::__toString method in ext/soap/soap.c in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x     before 5.6.8 allows remote attackers to obtain sensitive information, cause a denial of service     (application crash), or possibly execute arbitrary code via an unexpected data type, related to a type     confusion issue. (CVE-2015-4599)

  - The SoapClient implementation in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allows     remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via     an unexpected data type, related to type confusion issues in the (1) SoapClient::__getLastRequest, (2)     SoapClient::__getLastResponse, (3) SoapClient::__getLastRequestHeaders, (4)     SoapClient::__getLastResponseHeaders, (5) SoapClient::__getCookies, and (6) SoapClient::__setCookie     methods. (CVE-2015-4600)

  - PHP before 5.6.7 might allow remote attackers to cause a denial of service (application crash) or possibly     execute arbitrary code via an unexpected data type, related to type confusion issues in (1)     ext/soap/php_encoding.c, (2) ext/soap/php_http.c, and (3) ext/soap/soap.c, a different issue than     CVE-2015-4600. (CVE-2015-4601)

  - The __PHP_Incomplete_Class function in ext/standard/incomplete_class.c in PHP before 5.4.40, 5.5.x before     5.5.24, and 5.6.x before 5.6.8 allows remote attackers to cause a denial of service (application crash) or     possibly execute arbitrary code via an unexpected data type, related to a type confusion issue.
    (CVE-2015-4602)

  - The exception::getTraceAsString function in Zend/zend_exceptions.c in PHP before 5.4.40, 5.5.x before     5.5.24, and 5.6.x before 5.6.8 allows remote attackers to execute arbitrary code via an unexpected data     type, related to a type confusion issue. (CVE-2015-4603)

  - The mget function in softmagic.c in file 5.x, as used in the Fileinfo component in PHP before 5.4.40,     5.5.x before 5.5.24, and 5.6.x before 5.6.8, does not properly maintain a certain pointer relationship,     which allows remote attackers to cause a denial of service (application crash) or possibly execute     arbitrary code via a crafted string that is mishandled by a Python script text executable rule.
    (CVE-2015-4604)

  - The mcopy function in softmagic.c in file 5.x, as used in the Fileinfo component in PHP before 5.4.40,     5.5.x before 5.5.24, and 5.6.x before 5.6.8, does not properly restrict a certain offset value, which     allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary     code via a crafted string that is mishandled by a Python script text executable rule. (CVE-2015-4605)

  - sapi/cgi/cgi_main.c in the CGI component in PHP through 5.4.36, 5.5.x through 5.5.20, and 5.6.x through     5.6.4, when mmap is used to read a .php file, does not properly consider the mapping's length during     processing of an invalid file that begins with a # character and lacks a newline character, which causes     an out-of-bounds read and might (1) allow remote attackers to obtain sensitive information from php-cgi     process memory by leveraging the ability to upload a .php file or (2) trigger unexpected code execution if     a valid PHP script is present in memory locations adjacent to the mapping. (CVE-2014-9427)

  - Use-after-free vulnerability in the _zend_shared_memdup function in zend_shared_alloc.c in the OPcache     extension in PHP through 5.6.7 allows remote attackers to cause a denial of service or possibly have     unspecified other impact via unknown vectors. (CVE-2015-1351)

  - Integer overflow in the regcomp implementation in the Henry Spencer BSD regex library (aka rxspencer)     alpha3.8.g5 on 32-bit platforms, as used in NetBSD through 6.1.5 and other products, might allow context-     dependent attackers to execute arbitrary code via a large regular expression that leads to a heap-based     buffer overflow. (CVE-2015-2305)

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

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-1053 advisory.

  - Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in     PHP before 5.4.36, 5.5.x before 5.5.20, and 5.6.x before 5.6.4 allows remote attackers to execute     arbitrary code via a crafted unserialize call that leverages improper handling of duplicate keys within     the serialized properties of an object, a different vulnerability than CVE-2004-1019. (CVE-2014-8142)

  - The mconvert function in softmagic.c in file before 5.21, as used in the Fileinfo component in PHP before     5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5, does not properly handle a certain string-length     field during a copy of a truncated version of a Pascal string, which might allow remote attackers to cause     a denial of service (out-of-bounds memory access and application crash) via a crafted file.
    (CVE-2014-9652)

  - Heap-based buffer overflow in the enchant_broker_request_dict function in ext/enchant/enchant.c in PHP     before 5.4.38, 5.5.x before 5.5.22, and 5.6.x before 5.6.6 allows remote attackers to execute arbitrary     code via vectors that trigger creation of multiple dictionaries. (CVE-2014-9705)

  - The GetCode_ function in gd_gif_in.c in GD 2.1.1 and earlier, as used in PHP before 5.5.21 and 5.6.x     before 5.6.5, allows remote attackers to cause a denial of service (buffer over-read and application     crash) via a crafted GIF image that is improperly handled by the gdImageCreateFromGif function.
    (CVE-2014-9709)

  - Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in     PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute     arbitrary code via a crafted unserialize call that leverages improper handling of duplicate numerical keys     within the serialized properties of an object. NOTE: this vulnerability exists because of an incomplete     fix for CVE-2014-8142. (CVE-2015-0231)

  - The exif_process_unicode function in ext/exif/exif.c in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x     before 5.6.5 allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized     pointer free and application crash) via crafted EXIF data in a JPEG image. (CVE-2015-0232)

  - Multiple use-after-free vulnerabilities in ext/date/php_date.c in PHP before 5.4.38, 5.5.x before 5.5.22,     and 5.6.x before 5.6.6 allow remote attackers to execute arbitrary code via crafted serialized input     containing a (1) R or (2) r type specifier in (a) DateTimeZone data handled by the     php_date_timezone_initialize_from_hash function or (b) DateTime data handled by the     php_date_initialize_from_hash function. (CVE-2015-0273)

  - Use-after-free vulnerability in the phar_rename_archive function in phar_object.c in PHP before 5.5.22 and     5.6.x before 5.6.6 allows remote attackers to cause a denial of service or possibly have unspecified other     impact via vectors that trigger an attempted renaming of a Phar archive to the name of an existing file.
    (CVE-2015-2301)

  - The move_uploaded_file implementation in ext/standard/basic_functions.c in PHP before 5.4.39, 5.5.x before     5.5.23, and 5.6.x before 5.6.7 truncates a pathname upon encountering a \x00 character, which allows     remote attackers to bypass intended extension restrictions and create files with unexpected names via a     crafted second argument. NOTE: this vulnerability exists because of an incomplete fix for CVE-2006-7243.
    (CVE-2015-2348)

  - Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in     PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 allows remote attackers to execute     arbitrary code via a crafted unserialize call that leverages use of the unset function within an __wakeup     function, a related issue to CVE-2015-0231. (CVE-2015-2787)

  - The SoapClient::__call method in ext/soap/soap.c in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x     before 5.6.7 does not verify that __default_headers is an array, which allows remote attackers to execute     arbitrary code by providing crafted serialized data with an unexpected data type, related to a type     confusion issue. (CVE-2015-4147)

  - The do_soap_call function in ext/soap/soap.c in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before     5.6.7 does not verify that the uri property is a string, which allows remote attackers to obtain sensitive     information by providing crafted serialized data with an int data type, related to a type confusion     issue. (CVE-2015-4148)

  - The SoapFault::__toString method in ext/soap/soap.c in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x     before 5.6.8 allows remote attackers to obtain sensitive information, cause a denial of service     (application crash), or possibly execute arbitrary code via an unexpected data type, related to a type     confusion issue. (CVE-2015-4599)

  - The SoapClient implementation in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allows     remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via     an unexpected data type, related to type confusion issues in the (1) SoapClient::__getLastRequest, (2)     SoapClient::__getLastResponse, (3) SoapClient::__getLastRequestHeaders, (4)     SoapClient::__getLastResponseHeaders, (5) SoapClient::__getCookies, and (6) SoapClient::__setCookie     methods. (CVE-2015-4600)

  - PHP before 5.6.7 might allow remote attackers to cause a denial of service (application crash) or possibly     execute arbitrary code via an unexpected data type, related to type confusion issues in (1)     ext/soap/php_encoding.c, (2) ext/soap/php_http.c, and (3) ext/soap/soap.c, a different issue than     CVE-2015-4600. (CVE-2015-4601)

  - sapi/cgi/cgi_main.c in the CGI component in PHP through 5.4.36, 5.5.x through 5.5.20, and 5.6.x through     5.6.4, when mmap is used to read a .php file, does not properly consider the mapping's length during     processing of an invalid file that begins with a # character and lacks a newline character, which causes     an out-of-bounds read and might (1) allow remote attackers to obtain sensitive information from php-cgi     process memory by leveraging the ability to upload a .php file or (2) trigger unexpected code execution if     a valid PHP script is present in memory locations adjacent to the mapping. (CVE-2014-9427)

  - Use-after-free vulnerability in the _zend_shared_memdup function in zend_shared_alloc.c in the OPcache     extension in PHP through 5.6.7 allows remote attackers to cause a denial of service or possibly have     unspecified other impact via unknown vectors. (CVE-2015-1351)

  - The build_tablename function in pgsql.c in the PostgreSQL (aka pgsql) extension in PHP through 5.6.7 does     not validate token extraction for table names, which allows remote attackers to cause a denial of service     (NULL pointer dereference and application crash) via a crafted name. (CVE-2015-1352)

  - Integer overflow in the regcomp implementation in the Henry Spencer BSD regex library (aka rxspencer)     alpha3.8.g5 on 32-bit platforms, as used in NetBSD through 6.1.5 and other products, might allow context-     dependent attackers to execute arbitrary code via a large regular expression that leads to a heap-based     buffer overflow. (CVE-2015-2305)

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

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

  - A flaws 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-2014-8142)

  - It was found that certain PHP functions did not     properly handle file names containing a NULL character.
    A remote attacker could possibly use this flaw to make     a PHP script access unexpected files and bypass     intended file system access     restrictions.(CVE-2015-4026)

  - 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-2015-6834)

  - It was found that certain PHP functions did not     properly handle file names containing a NULL character.
    A remote attacker could possibly use this flaw to make     a PHP script access unexpected files and bypass     intended file system access     restrictions.(CVE-2015-4025)

  - An integer overflow flaw was found in the way custom     objects were unserialized. Specially crafted input     processed by the unserialize() function could cause a     PHP application to crash.(CVE-2014-3669)

  - It was found that PHP move_uploaded_file() function did     not properly handle file names with a NULL character. A     remote attacker could possibly use this flaw to make a     PHP script access unexpected files and bypass intended     file system access restrictions.(CVE-2015-2348)

  - An integer overflow flaw leading to a heap-based buffer     overflow was found in the way PHP's FTP extension     parsed file listing FTP server responses. A malicious     FTP server could use this flaw to cause a PHP     application to crash or, possibly, execute arbitrary     code.(CVE-2015-4022)

  - 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-2015-6836)

  - A NULL pointer dereference flaw was found in the     XSLTProcessor class in PHP. An attacker could use this     flaw to cause a PHP application to crash if it     performed Extensible Stylesheet Language (XSL)     transformations using untrusted XSLT files and allowed     the use of PHP functions to be used as XSLT functions     within XSL stylesheets.(CVE-2015-6837)

  - It was found that PHP's gd extension did not properly     handle file names with a null character. A remote     attacker could possibly use this flaw to make a PHP     application access unexpected files and bypass intended     file system access restrictions.(CVE-2014-5120)

  - 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-2015-6835)

  - Stack consumption vulnerability in     Zend/zend_exceptions.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 cause a denial of service (segmentation     fault) via recursive method calls.(CVE-2015-8873)

  - An uninitialized pointer use flaw was found in PHP's     Exif extension. A specially crafted JPEG or TIFF file     could cause a PHP application using the     exif_read_data() function to crash or, possibly,     execute arbitrary code with the privileges of the user     running that PHP application.(CVE-2015-0232)

  - A flaws 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-2015-2787)

  - A buffer over-read flaw was found in PHP's phar (PHP     Archive) paths implementation. A malicious script     author could possibly use this flaw to disclose certain     portions of server memory.(CVE-2015-2783)

  - A use-after-free flaw was found in the unserialize()     function of PHP's DateTimeZone implementation. A     malicious script author could possibly use this flaw to     disclose certain portions of server     memory.(CVE-2015-0273)

  - Multiple buffer over-read flaws were found in the     php_parserr() function of PHP. A malicious DNS server     or a man-in-the-middle attacker could possibly use this     flaw to crash a PHP application that used the     dns_get_record() function to perform a DNS     query.(CVE-2014-3597)

  - A buffer overflow flaw was found in the way PHP's Phar     extension parsed Phar archives. A specially crafted     archive could cause PHP to crash or, possibly, execute     arbitrary code when opened.(CVE-2015-3329)

  - Integer overflow in the ftp_genlist function in     ext/ftp/ftp.c in PHP before 5.4.42, 5.5.x before     5.5.26, and 5.6.x before 5.6.10 allows remote FTP     servers to execute arbitrary code via a long reply to a     LIST command, leading to a heap-based buffer overflow.
    NOTE: this vulnerability exists because of an     incomplete fix for CVE-2015-4022.(CVE-2015-4643)

  - A type confusion issue was found in PHP's phpinfo()     function. A malicious script author could possibly use     this flaw to disclose certain portions of server     memory.(CVE-2014-4721)

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 5.6.x installed on the remote host is prior to 5.6.7. It is, therefore, affected by multiple vulnerabilities :

 - A use-after-free error exists related to function 'unserialize', which can allow a remote attacker to execute arbitrary code. Note that this issue is due to an incomplete fix for CVE-2014-8142. (CVE-2015-0231)

 - An integer overflow error exists in function 'regcomp' in the Henry Spencer regex library, due to improper validation of user-supplied input. An attacker can exploit this to cause a denial of service or to execute arbitrary code. (CVE-2015-2305)

 - An integer overflow error exists in the '_zip_cdir_new' function, due to improper validation of user-supplied input. An attacker, using a crafted ZIP archive, can exploit this to cause a denial of service or to execute arbitrary code. (CVE-2015-2331)

 - A filter bypass vulnerability exists due to a flaw in the move_uploaded_file() function in which pathnames are truncated when a NULL byte is encountered. This allows a remote attacker, via a crafted second argument, to bypass intended extension restrictions and create files with unexpected names. (CVE-2015-2348)

 - A user-after-free error exists in the process_nested_data() function. This allows a remote attacker, via a crafted unserialize call, to dereference already freed memory, resulting in the execution of arbitrary code. (CVE-2015-2787)

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

PHP was updated to fix ten security issues.

The following vulnerabilities were fixed :

  - CVE-2014-9709: A specially crafted GIF file could cause     a buffer read overflow in php-gd (bnc#923946)

  - CVE-2015-2301: Memory was use after it was freed in PHAR     (bnc#922022)

  - CVE-2015-2305: heap overflow vulnerability in regcomp.c     (bnc#922452)

  - CVE-2014-9705: heap buffer overflow in Enchant     (bnc#922451)

  - CVE-2015-2787: use-after-free vulnerability in the     process_nested_data function (bnc#924972)

  - unserialize SoapClient type confusion (bnc#925109)

  - CVE-2015-2348: move_uploaded_file truncates a pathNAME     upon encountering a x00 character (bnc#924970)

  - CVE-2015-3330: Specially crafted PHAR files could, when     executed under Apache httpd 2.4 (apache2handler), allow     arbitrary code execution (bnc#928506)

  - CVE-2015-3329: Specially crafted PHAR data could lead to     disclosure of sensitive information due to a buffer     overflow (bnc#928506)

  - CVE-2015-2783: Specially crafted PHAR data could lead to     disclosure of sensitive information due to a buffer     over-read (bnc#928511)

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 affected by the vulnerability described in GLSA-201606-10 (PHP: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in PHP. Please review the       CVE identifiers referenced below for details.
  Impact :

    An attacker can possibly execute arbitrary code or create a Denial of       Service condition.
  Workaround :

    There is no known workaround at this time.

CVE-2015-2305 Integer overflow in the regcomp implementation in the Henry Spencer BSD regex library (aka rxspencer) alpha3.8.g5 on 32-bit platforms, as used in NetBSD through 6.1.5 and other products, might allow context-dependent attackers to execute arbitrary code via a large regular expression that leads to a heap-based buffer overflow.
CVE-2015-2348 The move_uploaded_file implementation in ext/standard/basic_functions.c in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 truncates a pathname upon encountering a \x00 character, which allows remote attackers to bypass intended extension restrictions and create files with unexpected names via a crafted second argument. NOTE: this vulnerability exists because of an incomplete fix for CVE-2006-7243. CVE-2016-tmp, Bug #71039 exec functions ignore length but look for NULL termination CVE-2016-tmp, Bug #71089 No check to duplicate zend_extension CVE-2016-tmp, Bug #71201 round() segfault on 64-bit builds CVE-2016-tmp, Bug #71459 Integer overflow in iptcembed() CVE-2016-tmp, Bug #71354 Heap corruption in tar/zip/phar parser CVE-2016-tmp, Bug #71391 NULL pointer Dereference in phar_tar_setupmetadata() CVE-2016-tmp, Bug #70979 Crash on bad SOAP request

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 remote host is running a version of Mac OS X that is 10.6.8 or later but prior to 10.11 and is affected by multiple vulnerabilities in the following components : 

 - Address Book 
 - AirScan 
 - apache_mod_php 
 - Apple Online Store Kit 
 - AppleEvents 
 - Audio 
 - bash 
 - Certificate Trust Policy 
 - CFNetwork Cookies - CFNetwork FTPProtocol 
 - CFNetwork HTTPProtocol 
 - CFNetwork Proxies 
 - CFNetwork SSL 
 - CoreCrypto 
 - CoreText 
 - Dev Tools 
 - Disk Images 
 - dyld 
 - EFI 
 - Finder 
 - Game Center 
 - Heimdal 
 - ICU 
 - Install Framework Legacy 
 - Intel Graphics Driver 
 - IOAudioFamily 
 - IOGraphics 
 - IOHIDFamily 
 - IOStorageFamily 
 - Kernel 
 - libc 
 - libpthread 
 - libxpc 
 - Login Window 
 - lukemftpd 
 - Mail 
 - Multipeer Connectivity 
 - NetworkExtension 
 - Notes 
 - OpenSSH 
 - OpenSSL 
 - procmail 
 - remote_cmds 
 - removefile 
 - Ruby 
 - Safari 
 - Safari Downloads 
 - Safari Extensions 
 - Safari Safe Browsing 
 - Security 
 - SMB 
 - SQLite 
 - Telephony 
 - Terminal 
 - tidy 
 - Time Machine 
 - WebKit 
 - WebKit CSS 
 - WebKit JavaScript Bindings 
 - WebKit Page Loading 
 - WebKit Plug-ins

The remote host is running a version of Mac OS X that is 10.6.8 or later but prior to 10.11. It is, therefore, affected by multiple vulnerabilities in the following components :

  - Address Book
  - AirScan
  - apache_mod_php
  - Apple Online Store Kit
  - AppleEvents
  - Audio
  - bash
  - Certificate Trust Policy
  - CFNetwork Cookies
  - CFNetwork FTPProtocol
  - CFNetwork HTTPProtocol
  - CFNetwork Proxies
  - CFNetwork SSL
  - CoreCrypto
  - CoreText
  - Dev Tools
  - Disk Images
  - dyld
  - EFI
  - Finder
  - Game Center
  - Heimdal
  - ICU
  - Install Framework Legacy
  - Intel Graphics Driver
  - IOAudioFamily
  - IOGraphics
  - IOHIDFamily
  - IOStorageFamily
  - Kernel
  - libc
  - libpthread
  - libxpc
  - Login Window
  - lukemftpd
  - Mail
  - Multipeer Connectivity
  - NetworkExtension
  - Notes
  - OpenSSH
  - OpenSSL
  - procmail
  - remote_cmds
  - removefile
  - Ruby
  - Safari
  - Safari Downloads
  - Safari Extensions
  - Safari Safe Browsing
  - Security
  - SMB
  - SQLite
  - Telephony
  - Terminal
  - tidy
  - Time Machine
  - WebKit
  - WebKit CSS
  - WebKit JavaScript Bindings
  - WebKit Page Loading
  - WebKit Plug-ins

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

According to the web server's banner, the version of HP System Management Homepage (SMH) hosted on the remote web server is prior to 7.5.0. It is, therefore, affected by multiple vulnerabilities :

  - A flaw exists within the 'mod_deflate' module when     handling highly compressed bodies. A remote attacker can     exploit this, via a specially crafted request, to     exhaust memory and CPU resources, resulting in a denial     of service condition. (CVE-2014-0118)

  - The 'mod_status' module contains a race condition that     can be triggered when handling the scoreboard. A remote     attacker can exploit this to cause a denial of service,     execute arbitrary code, or obtain sensitive credential     information. (CVE-2014-0226)

  - The 'mod_cgid' module lacks a time out mechanism. A     remote attacker can exploit this, via a specially     crafted request, to cause child processes to linger     indefinitely, filling up the scoreboard and resulting in     a denial of service vulnerability. (CVE-2014-0231)

  - A flaw exists in WinNT MPM versions 2.4.1 to 2.4.9 when     using the default AcceptFilter. An attacker can exploit     this, via specially crafted requests. to create a memory     leak, resulting in a denial of service condition.
    (CVE-2014-3523)

  - A NULL pointer dereference flaw exists when the SSLv3     option isn't enabled and an SSLv3 ClientHello is     received. This allows a remote attacker, using an     unexpected handshake, to crash the daemon, resulting in     a denial of service. (CVE-2014-3569)

  - The BIGNUM squaring (BN_sqr) implementation does not     properly calculate the square of a BIGNUM value. This     allows remote attackers to defeat cryptographic     protection mechanisms. (CVE-2014-3570)

  - A NULL pointer dereference flaw exists in the     dtls1_get_record() function when handling DTLS messages.
    A remote attacker, using a specially crafted DTLS     message, can cause a denial of service. (CVE-2014-3571)

  - A flaw exists with ECDH handshakes when using an ECDSA     certificate without a ServerKeyExchange message. This     allows a remote attacker to trigger a loss of forward     secrecy from the ciphersuite. (CVE-2014-3572)

  - A use-after-free error exists in the     'process_nested_data' function within     'ext/standard/var_unserializer.re' due to improper     handling of duplicate keys within the serialized     properties of an object. A remote attacker, using a     specially crafted call to the 'unserialize' method, can     exploit this flaw to execute arbitrary code on the     system. (CVE-2014-8142)

  - A flaw exists when accepting non-DER variations of     certificate signature algorithms and signature encodings     due to a lack of enforcement of matches between signed     and unsigned portions. A remote attacker, by including     crafted data within a certificate's unsigned portion,     can bypass fingerprint-based certificate-blacklist     protection mechanisms. (CVE-2014-8275)

  - An out-of-bounds read flaw in file 'cgi_main.c' exists     when nmap is used to process an invalid file that begins     with a hash character (#) but lacks a newline character.
    A remote attacker, using a specially crafted PHP file,     can exploit this vulnerability to disclose memory     contents, cause a denial of service, or possibly execute     code. (CVE-2014-9427)

  - An out-of-bounds read error exists in the Fine Free File     component that is bundled with PHP. A remote attacker     can exploit this to cause a denial of service condition     or the disclosure of sensitive information.
    (CVE-2014-9652)

  - A memory corruption issue exists in the Fine Free File     component that is bundled with PHP. A remote attacker     can exploit this to cause an unspecified impact.
    (CVE-2014-9653)

  - A heap buffer overflow condition exists in PHP in the     enchant_broker_request_dict() function due to improper     validation of user-supplied input. An attacker can     exploit this to cause a denial of service condition or     the execution of arbitrary code. (CVE-2014-9705)

  - A security feature bypass vulnerability, known as FREAK     (Factoring attack on RSA-EXPORT Keys), exists due to the     support of weak EXPORT_RSA cipher suites with keys less     than or equal to 512 bits. A man-in-the-middle attacker     may be able to downgrade the SSL/TLS connection to use     EXPORT_RSA cipher suites which can be factored in a     short amount of time, allowing the attacker to intercept     and decrypt the traffic. (CVE-2015-0204)

  - A flaw exists when accepting DH certificates for client     authentication without the CertificateVerify message.
    This allows a remote attacker to authenticate to the     service without a private key. (CVE-2015-0205)

  - A memory leak occurs in dtls1_buffer_record()     when handling a saturation of DTLS records containing     the same number sequence but for the next epoch. This     allows a remote attacker to cause a denial of service.
    (CVE-2015-0206)

  - A flaw exists in the DTLSv1_listen() function due to     state being preserved in the SSL object from one     invocation to the next. A remote attacker can exploit     this, via crafted DTLS traffic, to cause a segmentation     fault, resulting in a denial of service.
    (CVE-2015-0207)

  - A flaw exists in the rsa_item_verify() function due to     improper implementation of ASN.1 signature verification.
    A remote attacker can exploit this, via an ASN.1     signature using the RSA PSS algorithm and invalid     parameters, to cause a NULL pointer dereference,     resulting in a denial of service. (CVE-2015-0208)

  - A use-after-free condition exists in the     d2i_ECPrivateKey() function due to improper processing     of malformed EC private key files during import. A     remote attacker can exploit this to dereference or free     already freed memory, resulting in a denial of service     or other unspecified impact. (CVE-2015-0209)

  - A use-after-free memory error exists in the     process_nested_data() function in 'var_unserializer.re'     due to improper handling of duplicate numerical keys     within the serialized properties of an object. A remote     attacker, using a crafted unserialize method call, can     exploit this vulnerability to execute arbitrary code.
    (CVE-2015-0231)

  - A flaw exists in the exif_process_unicode() function in     'exif.c' that allows freeing an uninitialized pointer. A     remote attacker, using specially crafted EXIF data in a     JPEG image, can exploit this to cause a denial of     service or to execute arbitrary code. (CVE-2015-0232)

  - A use-after-free flaw exists in the function     php_date_timezone_initialize_from_hash() within the     'ext/date/php_date.c' script. An attacker can exploit     this to access sensitive information or crash     applications linked to PHP. (CVE-2015-0273)

  - A flaw exists in the ssl3_client_hello() function due to     improper validation of a PRNG seed before proceeding     with a handshake, resulting in insufficient entropy and     predictable output. This allows a man-in-the-middle     attacker to defeat cryptographic protection mechanisms     via a brute-force attack, resulting in the disclosure of     sensitive information. (CVE-2015-0285)

  - An invalid read error exists in the ASN1_TYPE_cmp()     function due to improperly performed boolean-type     comparisons. A remote attacker can exploit this, via a     crafted X.509 certificate to an endpoint that uses the     certificate-verification feature, to cause an invalid     read operation, resulting in a denial of service.
    (CVE-2015-0286)

  - A flaw exists in the ASN1_item_ex_d2i() function due to     a failure to reinitialize 'CHOICE' and 'ADB' data     structures when reusing a structure in ASN.1 parsing.
    This allows a remote attacker to cause an invalid write     operation and memory corruption, resulting in a denial     of service. (CVE-2015-0287)

  - A NULL pointer dereference flaw exists in the     X509_to_X509_REQ() function due to improper processing     of certificate keys. This allows a remote attacker, via     a crafted X.509 certificate, to cause a denial of     service. (CVE-2015-0288)

  - A NULL pointer dereference flaw exists in the PKCS#7     parsing code due to incorrect handling of missing outer     ContentInfo. This allows a remote attacker, using an     application that processes arbitrary PKCS#7 data and     providing malformed data with ASN.1 encoding, to cause     a denial of service. (CVE-2015-0289)

  - A flaw exists with the 'multiblock' feature in the     ssl3_write_bytes() function due to improper handling of     certain non-blocking I/O cases. This allows a remote     attacker to cause failed connections or a segmentation     fault, resulting in a denial of service. (CVE-2015-0290)

  - A NULL pointer dereference flaw exists when handling     clients attempting to renegotiate using an invalid     signature algorithm extension. A remote attacker can     exploit this to cause a denial of service.
    (CVE-2015-0291)

  - An integer underflow condition exists in the     EVP_DecodeUpdate() function due to improper validation     of base64 encoded input when decoding. This allows a     remote attacker, using maliciously crafted base64 data,     to cause a segmentation fault or memory corruption,     resulting in a denial of service or possibly the     execution of arbitrary code. (CVE-2015-0292)

  - A flaw exists in servers that both support SSLv2 and     enable export cipher suites due to improper     implementation of SSLv2. A remote attacker can exploit     this, via a crafted CLIENT-MASTER-KEY message, to cause     a denial of service. (CVE-2015-0293)

  - A flaw exists in the ssl3_get_client_key_exchange()     function when client authentication and an ephemeral     Diffie-Hellman ciphersuite are enabled. This allows a     remote attacker, via a ClientKeyExchange message with a     length of zero, to cause a denial of service.
    (CVE-2015-1787)

  - A cross-site request forgery (XSRF) vulnerability exists     due to the lack of a unique token when performing     sensitive actions via HTTP requests. (CVE-2015-2134)

  - A use-after-free error exists in the function     phar_rename_archive() in file 'phar_object.c'. A remote     attacker, by attempting to rename a phar archive to an     already existing file name, can exploit this to cause     a denial of service. (CVE-2015-2301)

  - A use-after-free error exists related to function     'unserialize', which can allow a remote attacker to     execute arbitrary code. Note that this issue is due to     an incomplete fix for CVE-2014-8142. (CVE-2015-0231)

  - A filter bypass vulnerability exists due to a flaw in     the move_uploaded_file() function in which pathnames are     truncated when a NULL byte is encountered. This allows a     remote attacker, via a crafted second argument, to     bypass intended extension restrictions and create files     with unexpected names. (CVE-2015-2348)

  - A user-after-free error exists in the     process_nested_data() function. This allows a remote     attacker, via a crafted unserialize call, to dereference     already freed memory, resulting in the execution of     arbitrary code. (CVE-2015-2787)

A flaw was found in the way the PHP module for the Apache httpd web server handled pipelined requests. A remote attacker could use this flaw to trigger the execution of a PHP script in a deinitialized interpreter, causing it to crash or, possibly, execute arbitrary code.
(CVE-2015-3330)

A flaw was found in the way PHP parsed multipart HTTP POST requests. A specially crafted request could cause PHP to use an excessive amount of CPU time. (CVE-2015-4024)

An uninitialized pointer use flaw was found in PHP's Exif extension. A specially crafted JPEG or TIFF file could cause a PHP application using the exif_read_data() function to crash or, possibly, execute arbitrary code with the privileges of the user running that PHP application. (CVE-2015-0232)

An integer overflow flaw leading to a heap-based buffer overflow was found in the way PHP's FTP extension parsed file listing FTP server responses. A malicious FTP server could use this flaw to cause a PHP application to crash or, possibly, execute arbitrary code.
(CVE-2015-4022)

Multiple flaws were 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-2014-8142, CVE-2015-0231, CVE-2015-0273, CVE-2015-2787, CVE-2015-4147, CVE-2015-4148, CVE-2015-4599, CVE-2015-4600, CVE-2015-4601, CVE-2015-4602, CVE-2015-4603)

It was found that certain PHP functions did not properly handle file names containing a NULL character. A remote attacker could possibly use this flaw to make a PHP script access unexpected files and bypass intended file system access restrictions. (CVE-2015-2348, CVE-2015-4025, CVE-2015-4026, CVE-2015-3411, CVE-2015-3412, CVE-2015-4598)

Multiple flaws were found in the way the way PHP's Phar extension parsed Phar archives. A specially crafted archive could cause PHP to crash or, possibly, execute arbitrary code when opened.
(CVE-2015-2301, CVE-2015-2783, CVE-2015-3307, CVE-2015-3329, CVE-2015-4021)

Multiple flaws were found in PHP's File Information (fileinfo) extension. A remote attacker could cause a PHP application to crash if it used fileinfo to identify type of attacker supplied files.
(CVE-2014-9652, CVE-2015-4604, CVE-2015-4605)

A heap buffer overflow flaw was found in the enchant_broker_request_dict() function of PHP's enchant extension. An attacker able to make a PHP application enchant dictionaries could possibly cause it to crash. (CVE-2014-9705)

A buffer over-read flaw was found in the GD library used by the PHP gd extension. A specially crafted GIF file could cause a PHP application using the imagecreatefromgif() function to crash. (CVE-2014-9709)

This update also fixes the following bugs :

  - The libgmp library in some cases terminated unexpectedly     with a segmentation fault when being used with other     libraries that use the GMP memory management. With this     update, PHP no longer changes libgmp memory allocators,     which prevents the described crash from occurring.

  - When using the Open Database Connectivity (ODBC) API,     the PHP process in some cases terminated unexpectedly     with a segmentation fault. The underlying code has been     adjusted to prevent this crash.

  - Previously, running PHP on a big-endian system sometimes     led to memory corruption in the fileinfo module. This     update adjusts the behavior of the PHP pointer so that     it can be freed without causing memory corruption.

After installing the updated packages, the httpd daemon must be restarted for the update to take effect.

Updated php packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

A flaw was found in the way the PHP module for the Apache httpd web server handled pipelined requests. A remote attacker could use this flaw to trigger the execution of a PHP script in a deinitialized interpreter, causing it to crash or, possibly, execute arbitrary code.
(CVE-2015-3330)

A flaw was found in the way PHP parsed multipart HTTP POST requests. A specially crafted request could cause PHP to use an excessive amount of CPU time. (CVE-2015-4024)

An uninitialized pointer use flaw was found in PHP's Exif extension. A specially crafted JPEG or TIFF file could cause a PHP application using the exif_read_data() function to crash or, possibly, execute arbitrary code with the privileges of the user running that PHP application. (CVE-2015-0232)

An integer overflow flaw leading to a heap-based buffer overflow was found in the way PHP's FTP extension parsed file listing FTP server responses. A malicious FTP server could use this flaw to cause a PHP application to crash or, possibly, execute arbitrary code.
(CVE-2015-4022)

Multiple flaws were 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-2014-8142, CVE-2015-0231, CVE-2015-0273, CVE-2015-2787, CVE-2015-4147, CVE-2015-4148, CVE-2015-4599, CVE-2015-4600, CVE-2015-4601, CVE-2015-4602, CVE-2015-4603)

It was found that certain PHP functions did not properly handle file names containing a NULL character. A remote attacker could possibly use this flaw to make a PHP script access unexpected files and bypass intended file system access restrictions. (CVE-2015-2348, CVE-2015-4025, CVE-2015-4026, CVE-2015-3411, CVE-2015-3412, CVE-2015-4598)

Multiple flaws were found in the way the way PHP's Phar extension parsed Phar archives. A specially crafted archive could cause PHP to crash or, possibly, execute arbitrary code when opened.
(CVE-2015-2301, CVE-2015-2783, CVE-2015-3307, CVE-2015-3329, CVE-2015-4021)

Multiple flaws were found in PHP's File Information (fileinfo) extension. A remote attacker could cause a PHP application to crash if it used fileinfo to identify type of attacker supplied files.
(CVE-2014-9652, CVE-2015-4604, CVE-2015-4605)

A heap buffer overflow flaw was found in the enchant_broker_request_dict() function of PHP's enchant extension. An attacker able to make a PHP application enchant dictionaries could possibly cause it to crash. (CVE-2014-9705)

A buffer over-read flaw was found in the GD library used by the PHP gd extension. A specially crafted GIF file could cause a PHP application using the imagecreatefromgif() function to crash. (CVE-2014-9709)

This update also fixes the following bugs :

* The libgmp library in some cases terminated unexpectedly with a segmentation fault when being used with other libraries that use the GMP memory management. With this update, PHP no longer changes libgmp memory allocators, which prevents the described crash from occurring.
(BZ#1212305)

* When using the Open Database Connectivity (ODBC) API, the PHP process in some cases terminated unexpectedly with a segmentation fault. The underlying code has been adjusted to prevent this crash.
(BZ#1212299)

* Previously, running PHP on a big-endian system sometimes led to memory corruption in the fileinfo module. This update adjusts the behavior of the PHP pointer so that it can be freed without causing memory corruption. (BZ#1212298)

All php users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, the httpd daemon must be restarted for the update to take effect.

From Red Hat Security Advisory 2015:1135 :

Updated php packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

A flaw was found in the way the PHP module for the Apache httpd web server handled pipelined requests. A remote attacker could use this flaw to trigger the execution of a PHP script in a deinitialized interpreter, causing it to crash or, possibly, execute arbitrary code.
(CVE-2015-3330)

A flaw was found in the way PHP parsed multipart HTTP POST requests. A specially crafted request could cause PHP to use an excessive amount of CPU time. (CVE-2015-4024)

An uninitialized pointer use flaw was found in PHP's Exif extension. A specially crafted JPEG or TIFF file could cause a PHP application using the exif_read_data() function to crash or, possibly, execute arbitrary code with the privileges of the user running that PHP application. (CVE-2015-0232)

An integer overflow flaw leading to a heap-based buffer overflow was found in the way PHP's FTP extension parsed file listing FTP server responses. A malicious FTP server could use this flaw to cause a PHP application to crash or, possibly, execute arbitrary code.
(CVE-2015-4022)

Multiple flaws were 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-2014-8142, CVE-2015-0231, CVE-2015-0273, CVE-2015-2787, CVE-2015-4147, CVE-2015-4148, CVE-2015-4599, CVE-2015-4600, CVE-2015-4601, CVE-2015-4602, CVE-2015-4603)

It was found that certain PHP functions did not properly handle file names containing a NULL character. A remote attacker could possibly use this flaw to make a PHP script access unexpected files and bypass intended file system access restrictions. (CVE-2015-2348, CVE-2015-4025, CVE-2015-4026, CVE-2015-3411, CVE-2015-3412, CVE-2015-4598)

Multiple flaws were found in the way the way PHP's Phar extension parsed Phar archives. A specially crafted archive could cause PHP to crash or, possibly, execute arbitrary code when opened.
(CVE-2015-2301, CVE-2015-2783, CVE-2015-3307, CVE-2015-3329, CVE-2015-4021)

Multiple flaws were found in PHP's File Information (fileinfo) extension. A remote attacker could cause a PHP application to crash if it used fileinfo to identify type of attacker supplied files.
(CVE-2014-9652, CVE-2015-4604, CVE-2015-4605)

A heap buffer overflow flaw was found in the enchant_broker_request_dict() function of PHP's enchant extension. An attacker able to make a PHP application enchant dictionaries could possibly cause it to crash. (CVE-2014-9705)

A buffer over-read flaw was found in the GD library used by the PHP gd extension. A specially crafted GIF file could cause a PHP application using the imagecreatefromgif() function to crash. (CVE-2014-9709)

This update also fixes the following bugs :

* The libgmp library in some cases terminated unexpectedly with a segmentation fault when being used with other libraries that use the GMP memory management. With this update, PHP no longer changes libgmp memory allocators, which prevents the described crash from occurring.
(BZ#1212305)

* When using the Open Database Connectivity (ODBC) API, the PHP process in some cases terminated unexpectedly with a segmentation fault. The underlying code has been adjusted to prevent this crash.
(BZ#1212299)

* Previously, running PHP on a big-endian system sometimes led to memory corruption in the fileinfo module. This update adjusts the behavior of the PHP pointer so that it can be freed without causing memory corruption. (BZ#1212298)

All php users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, the httpd daemon must be restarted for the update to take effect.

It was discovered that PHP incorrectly handled cleanup when used with Apache 2.4. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2015-3330)

It was discovered that PHP incorrectly handled opening tar, zip or phar archives through the PHAR extension. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2015-3329)

It was discovered that PHP incorrectly handled regular expressions. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2015-2305)

Paulos Yibelo discovered that PHP incorrectly handled moving files when a pathname contained a null character. A remote attacker could use this issue to possibly bypass filename restrictions. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 14.10. (CVE-2015-2348)

It was discovered that PHP incorrectly handled unserializing PHAR files. A remote attacker could use this issue to cause PHP to possibly expose sensitive information. (CVE-2015-2783)

Taoguang Chen discovered that PHP incorrectly handled unserializing certain objects. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2015-2787).

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.

Versions of PHP 5.4.x earlier than 5.4.39, 5.5.x earlier than 5.5.23, or 5.6.x earlier than 5.6.7 are exposed to the following issues :

  - A use-after-free error exists related to function 'unserialize', which can allow a remote attacker to execute arbitrary code. Note that this issue exists due to an incomplete fix for CVE-2014-8142. (Bug 68594 / CVE-2015-0231)

  - A heap-based buffer overflow error exists in function 'regcomp' in the Henry Spencer regex library due to improper validation of user-supplied input. An attacker can exploit this to cause a denial of service or to execute arbitrary code. (Bug 69248 / CVE-2015-2305)

  - An integer overflow error exists in the '_zip_cdir_new' function, due to improper validation of user-supplied input. An attacker, using a crafted ZIP archive, can exploit this to cause a denial of service or to execute arbitrary code. (Bug 69253 / CVE-2015-2331)

  - A filter bypass vulnerability exists due to a flaw in the move_uploaded_file() function in which pathnames are truncated when a NULL byte is encountered. This allows a remote attacker, via a crafted second argument, to bypass intended extension restrictions and create files with unexpected names. (Bug 69207 / CVE-2015-2348)

  - A use-after-free error exists in the process_nested_data() function. This allows a remote attacker, via a crafted unserialize call, to dereference already freed memory, resulting in the execution of arbitrary code. (Bug 68976 / CVE-2015-2787)

  - A type confusion flaw exists in the __call() method and do_soap_call() function in SoapClient that is triggered when handling arrays. This may allow a remote attacker to execute arbitrary code. (CVE-2015-4147, CVE-2015-4148)

PHP was updated to fix three security issues.

The following vulnerabilities were fixed :

  - use-after-free vulnerability in the process_nested_data     function (CVE-2015-2787 bnc#924972)

  - unserialize SoapClient type confusion (bnc#925109)

  - move_uploaded_file truncates a pathNAME upon     encountering a x00 character (CVE-2015-2348 bnc#924970)

According to its banner, the version of PHP 5.6.x installed on the remote host is prior to 5.6.7. It is, therefore, affected by multiple vulnerabilities :

  - A use-after-free error exists related to function     'unserialize', which can allow a remote attacker to     execute arbitrary code. Note that this issue is due to     an incomplete fix for CVE-2014-8142. (CVE-2015-0231)

  - An integer overflow error exists in function 'regcomp'     in the Henry Spencer regex library, due to improper     validation of user-supplied input. An attacker can     exploit this to cause a denial of service or to execute     arbitrary code. (CVE-2015-2305)

  - An integer overflow error exists in the '_zip_cdir_new'     function, due to improper validation of user-supplied     input. An attacker, using a crafted ZIP archive, can     exploit this to cause a denial of service or to execute     arbitrary code. (CVE-2015-2331)

  - A filter bypass vulnerability exists due to a flaw in     the move_uploaded_file() function in which pathnames are     truncated when a NULL byte is encountered. This allows a     remote attacker, via a crafted second argument, to     bypass intended extension restrictions and create files     with unexpected names. (CVE-2015-2348)

  - A user-after-free error exists in the     process_nested_data() function. This allows a remote     attacker, via a crafted unserialize call, to dereference     already freed memory, resulting in the execution of     arbitrary code. (CVE-2015-2787)

  - A type confusion vulnerability in the     SoapClient's __call() function in ext/soap/soap.c     could allow a remote attacker to execute arbitrary     code by providing crafted serialized data with an     unexpected data type (CVE-2015-4147, CVE-2015-4148)

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

According to its banner, the version of PHP 5.5.x installed on the remote host is prior to 5.5.23. It is, therefore, affected by multiple vulnerabilities :

  - A use-after-free error exists related to function     'unserialize', which can allow a remote attacker to     execute arbitrary code. Note that this issue is due to     an incomplete fix for CVE-2014-8142. (CVE-2015-0231)

  - An integer overflow error exists in function 'regcomp'     in the Henry Spencer regex library, due to improper     validation of user-supplied input. An attacker can     exploit this to cause a denial of service or to execute     arbitrary code. (CVE-2015-2305)

  - An integer overflow error exists in the '_zip_cdir_new'     function, due to improper validation of user-supplied     input. An attacker, using a crafted ZIP archive, can     exploit this to cause a denial of service or to execute     arbitrary code. (CVE-2015-2331)

  - A filter bypass vulnerability exists due to a flaw in     the move_uploaded_file() function in which pathnames are     truncated when a NULL byte is encountered. This allows a     remote attacker, via a crafted second argument, to     bypass intended extension restrictions and create files     with unexpected names. (CVE-2015-2348)

  - A user-after-free error exists in the     process_nested_data() function. This allows a remote     attacker, via a crafted unserialize call, to dereference     already freed memory, resulting in the execution of     arbitrary code. (CVE-2015-2787)

  - A type confusion vulnerability in the     SoapClient's __call() function in ext/soap/soap.c     could allow a remote attacker to execute arbitrary     code by providing crafted serialized data with an     unexpected data type (CVE-2015-4147, CVE-2015-4148)

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

According to its banner, the version of PHP 5.4.x installed on the remote host is prior to 5.4.39. It is, therefore, affected by multiple vulnerabilities :

  - A use-after-free error exists related to function     'unserialize', which can allow a remote attacker to     execute arbitrary code. Note that this issue is due to     an incomplete fix for CVE-2014-8142. (CVE-2015-0231)

  - An integer overflow error exists in function 'regcomp'     in the Henry Spencer regex library, due to improper     validation of user-supplied input. An attacker can     exploit this to cause a denial of service or to execute     arbitrary code. (CVE-2015-2305)

  - An integer overflow error exists in the '_zip_cdir_new'     function, due to improper validation of user-supplied     input. An attacker, using a crafted ZIP archive, can     exploit this to cause a denial of service or to execute     arbitrary code. (CVE-2015-2331)

  - A filter bypass vulnerability exists due to a flaw in     the move_uploaded_file() function in which pathnames are     truncated when a NULL byte is encountered. This allows a     remote attacker, via a crafted second argument, to     bypass intended extension restrictions and create files     with unexpected names. (CVE-2015-2348)

  - A user-after-free error exists in the     process_nested_data() function. This allows a remote     attacker, via a crafted unserialize call, to dereference     already freed memory, resulting in the execution of     arbitrary code. (CVE-2015-2787)

  - A type confusion vulnerability in the     SoapClient's __call() function in ext/soap/soap.c     could allow a remote attacker to execute arbitrary     code by providing crafted serialized data with an     unexpected data type (CVE-2015-4147, CVE-2015-4148)

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

Multiple vulnerabilities have been discovered in the PHP language :

  - CVE-2015-2301     Use-after-free in the phar extension.

  - CVE-2015-2331     Emmanuel Law discovered an integer overflow in the     processing of ZIP archives, resulting in denial of     service or potentially the execution of arbitrary code.

ID	Name	Product	Family	Severity
181066	Oracle Linux 6 / 7 : php54 (ELSA-2015-1066)	Nessus	Oracle Linux Local Security Checks	critical
181035	Oracle Linux 6 / 7 : php55 (ELSA-2015-1053)	Nessus	Oracle Linux Local Security Checks	critical
124996	EulerOS Virtualization 3.0.1.0 : php (EulerOS-SA-2019-1543)	Nessus	Huawei Local Security Checks	critical
98830	PHP 5.6.x < 5.6.7 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	critical
119964	SUSE SLES12 Security Update : php5 (SUSE-SU-2015:0868-1)	Nessus	SuSE Local Security Checks	high
91704	GLSA-201606-10 : PHP: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	critical
89044	Debian DLA-444-1 : php5 security update	Nessus	Debian Local Security Checks	medium
8982	Mac OS X < 10.11 Multiple Vulnerabilities	Nessus Network Monitor	Operating System Detection	critical
86270	Mac OS X < 10.11 Multiple Vulnerabilities (GHOST)	Nessus	MacOS X Local Security Checks	critical
84923	HP System Management Homepage 7.3.x / 7.4.x < 7.5.0 Multiple Vulnerabilities (FREAK)	Nessus	Web Servers	high
84394	Scientific Linux Security Update : php on SL7.x x86_64 (20150623)	Nessus	Scientific Linux Local Security Checks	critical
84355	RHEL 7 : php (RHSA-2015:1135)	Nessus	Red Hat Local Security Checks	critical
84351	Oracle Linux 7 : php (ELSA-2015-1135)	Nessus	Oracle Linux Local Security Checks	critical
84345	CentOS 7 : php (CESA-2015:1135)	Nessus	CentOS Local Security Checks	critical
82911	Ubuntu 14.04 LTS : PHP vulnerabilities (USN-2572-1)	Nessus	Ubuntu Local Security Checks	medium
8681	PHP 5.4.x < 5.4.39 / 5.5.x < 5.5.23 / 5.6.x < 5.6.7 Multiple Vulnerabilities	Nessus Network Monitor	Web Servers	high
82653	openSUSE Security Update : php5 (openSUSE-2015-295)	Nessus	SuSE Local Security Checks	high
82027	PHP 5.6.x < 5.6.7 Multiple Vulnerabilities	Nessus	CGI abuses	critical
82026	PHP 5.5.x < 5.5.23 Multiple Vulnerabilities	Nessus	CGI abuses	critical
82025	PHP 5.4.x < 5.4.39 Multiple Vulnerabilities	Nessus	CGI abuses	critical
81982	Debian DSA-3198-1 : php5 - security update	Nessus	Debian Local Security Checks	high

Detections

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CVE-2015-2348

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