Updated php packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having Moderate 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 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-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-2015-4026, 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)

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)

A double free flaw was found in zend_ts_hash_graceful_destroy() function in the PHP ZTS module. This flaw could possibly cause a PHP application to crash. (CVE-2014-9425)

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.

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-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-2015-4026, 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)

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)

A double free flaw was found in zend_ts_hash_graceful_destroy() function in the PHP ZTS module. This flaw could possibly cause a PHP application to crash. (CVE-2014-9425)

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

The CentOS Linux 7.9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-2026_0728 advisory.

    This advisory aggregates security fixes for the php SRPM in CIQ CentOS Bridge 7.9. It addresses 65 CVEs:
    CVE-2023-0568, CVE-2021-21702, CVE-2015-6838, CVE-2019-19204, CVE-2016-6297, and 60 more.

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

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 :

  - An integer underflow flaw leading to out-of-bounds     memory access 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-2015-4021)

  - An out of bounds read flaw was found in the way the     xmlrpc extension parsed dates in the ISO 8601 format. A     specially crafted XML-RPC request or response could     possibly cause a PHP application to     crash.(CVE-2014-3668)

  - 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-2015-4598)

  - A flaw was found in the way PHP handled malformed     source files when running in CGI mode. A specially     crafted PHP file could cause PHP CGI to     crash.(CVE-2014-9427)

  - An issue was discovered in PHP before 5.6.36, 7.0.x     before 7.0.30, 7.1.x before 7.1.17, and 7.2.x before     7.2.5. ext/ldap/ldap.c allows remote LDAP servers to     cause a denial of service (NULL pointer dereference and     application crash) because of mishandling of the     ldap_get_dn return value.(CVE-2018-10548)

  - An infinite loop vulnerability was found in     ext/iconv/iconv.c in PHP due to the iconv stream not     rejecting invalid multibyte sequences. A remote     attacker could use this vulnerability to hang the php     process and consume resources.(CVE-2018-10546)

  - The openssl_x509_parse function in openssl.c in the     OpenSSL module in PHP before 5.4.18 and 5.5.x before     5.5.2 does not properly handle a '\\0' character in a     domain name in the Subject Alternative Name field of an     X.509 certificate, which allows man-in-the-middle     attackers to spoof arbitrary SSL servers via a crafted     certificate issued by a legitimate Certification     Authority, a related issue to     CVE-2009-2408.(CVE-2013-4248)

  - A use-after-free flaw was found in the way PHP's     unserialize() function processed data. If a remote     attacker was able to pass crafted input to PHP's     unserialize() function, they could cause the PHP     interpreter to crash or, possibly, execute arbitrary     code.(CVE-2015-0231)

  - 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-2015-4602)

  - 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-2015-3412)

  - 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)

  - A heap buffer overflow flaw was found in the     enchant_broker_request_dict() function of PHP's enchant     extension. A specially crafted tag input could possibly     cause a PHP application to crash.(CVE-2014-9705)

  - A buffer overflow flaw was found in the Exif extension.
    A specially crafted JPEG or TIFF file could cause a PHP     application using the exif_thumbnail() function to     crash or, possibly, execute arbitrary code with the     privileges of the user running that PHP     application.(CVE-2014-3670)

  - 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-2015-4148)

  - A type confusion issue was found in the SPL ArrayObject     and SPLObjectStorage classes' unserialize() method. A     remote attacker able to submit specially crafted input     to a PHP application, which would then unserialize this     input using one of the aforementioned methods, could     use this flaw to execute arbitrary code with the     privileges of the user running that PHP     application.(CVE-2014-3515)

  - 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)

  - A NULL pointer dereference flaw was found in the     gdImageCreateFromXpm() function of PHP's gd extension.
    A remote attacker could use this flaw to crash a PHP     application using gd via a specially crafted X PixMap     (XPM) file.(CVE-2014-2497)

  - 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)

  - Multiple flaws were discovered in the way PHP's Soap     extension performed object unserialization. Specially     crafted input processed by the unserialize() function     could cause a PHP application to disclose portion of     its memory or crash.(CVE-2015-4599)

  - 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-2015-4603)

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.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-1186 advisory.

    - core: fix multipart/form-data request can use excessive       amount of CPU usage CVE-2015-4024
    - fix various functions accept paths with NUL character       CVE-2015-4025, CVE-2015-4026, #1213407
    - ftp: fix integer overflow leading to heap overflow when       reading FTP file listing CVE-2015-4022
    - phar: fix buffer over-read in metadata parsing CVE-2015-2783
    - phar: invalid pointer free() in phar_tar_process_metadata()       CVE-2015-3307
    - phar: fix buffer overflow in phar_set_inode() CVE-2015-3329
    - phar: fix memory corruption in phar_parse_tarfile caused by       empty entry file name CVE-2015-4021
    - pgsql: fix NULL pointer dereference CVE-2015-1352

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

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

The PHP script interpreter was updated to receive various security fixes :

  - CVE-2015-4602 [bnc#935224]: Fixed an incomplete Class     unserialization type confusion.

  - CVE-2015-4599, CVE-2015-4600, CVE-2015-4601     [bnc#935226]: Fixed type confusion issues in     unserialize() with various SOAP methods.

  - CVE-2015-4603 [bnc#935234]: Fixed     exception::getTraceAsString type confusion issue after     unserialize.

  - CVE-2015-4644 [bnc#935274]: Fixed a crash in     php_pgsql_meta_data.

  - CVE-2015-4643 [bnc#935275]: Fixed an integer overflow in     ftp_genlist() that could result in a heap overflow.

  - CVE-2015-3411, CVE-2015-3412, CVE-2015-4598     [bnc#935227], [bnc#935232]: Added missing null byte     checks for paths in various PHP extensions.

- CVE-2015-3307 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-2015-3411 + CVE-2015-3412 Fixed bug #69353 (Missing     null byte checks for paths in various PHP extensions)

  - CVE-2015-4021 The phar_parse_tarfile function in     ext/phar/tar.c in PHP before 5.4.41, 5.5.x before     5.5.25, and 5.6.x before 5.6.9 does not verify that the     first character of a filename is different from the \0     character, which allows remote attackers to cause a     denial of service (integer underflow and memory     corruption) via a crafted entry in a tar archive.

  - CVE-2015-4022 Integer overflow in the ftp_genlist     function in ext/ftp/ftp.c in PHP before 5.4.41, 5.5.x     before 5.5.25, and 5.6.x before 5.6.9 allows remote FTP     servers to execute arbitrary code via a long reply to a     LIST command, leading to a heap-based buffer overflow.

  - CVE-2015-4025 PHP before 5.4.41, 5.5.x before 5.5.25,     and 5.6.x before 5.6.9 truncates a pathname upon     encountering a \x00 character in certain situations,     which allows remote attackers to bypass intended     extension restrictions and access files or directories     with unexpected names via a crafted argument to (1)     set_include_path, (2) tempnam, (3) rmdir, or (4)     readlink. NOTE: this vulnerability exists because of an     incomplete fix for CVE-2006-7243.

  - CVE-2015-4026 The pcntl_exec implementation in PHP     before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before     5.6.9 truncates a pathname upon encountering a \x00     character, which might allow remote attackers to bypass     intended extension restrictions and execute files with     unexpected names via a crafted first argument. NOTE:
    this vulnerability exists because of an incomplete fix     for CVE-2006-7243.

  - CVE-2015-4147 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-2015-4148 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-2015-4598 Incorrect handling of paths with NULs

  - CVE-2015-4599 Type confusion vulnerability in     exception::getTraceAsString

  - CVE-2015-4600 + CVE-2015-4601 Added type checks

  - CVE-2015-4602 Type Confusion Infoleak Vulnerability in     unserialize() with SoapFault

  - CVE-2015-4604 + CVE-2015-4605 denial of service when     processing a crafted file with Fileinfo (already fixed     in CVE-2015-temp-68819.patch)

  - CVE-2015-4643 Improved fix for bug #69545 (Integer     overflow in ftp_genlist() resulting in heap overflow)

  - CVE-2015-4644 Fixed bug #69667 (segfault in     php_pgsql_meta_data)

  - CVE-2015-5589 Segfault in Phar::convertToData on invalid     file

  - CVE-2015-5590 Buffer overflow and stack smashing error     in phar_fix_filepath

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

ID	名稱	產品	系列	已發布	已更新	嚴重性
84660	RHEL 6 : php (RHSA-2015:1218)	Nessus	Red Hat Local Security Checks	2015/7/13	2021/2/5	critical
84661	Scientific Linux Security Update : php on SL6.x i386/x86_64 (20150709)	Nessus	Scientific Linux Local Security Checks	2015/7/13	2021/1/14	critical
355689	CentOS Linux 7.9 [CIQ] Security Update: php / php-bcmath / php-cli / php-common / php-dba / php-debuginfo / etc Multiple Vulnerabilities (ciqsa-2026_0728)	Nessus	CentOS Local Security Checks	2026/10/1	2026/10/8	critical
124997	EulerOS Virtualization 3.0.1.0 : php (EulerOS-SA-2019-1544)	Nessus	Huawei Local Security Checks	2019/5/14	2024/5/22	critical
181083	Oracle Linux 7 : php55-php (ELSA-2015-1186)	Nessus	Oracle Linux Local Security Checks	2023/9/7	2024/10/22	critical
84557	openSUSE Security Update : php5 (openSUSE-2015-471)	Nessus	SuSE Local Security Checks	2015/7/7	2021/1/19	critical
85808	Debian DLA-307-1 : php5 security update	Nessus	Debian Local Security Checks	2015/9/8	2021/1/11	critical
84648	CentOS 6 : php (CESA-2015:1218)	Nessus	CentOS Local Security Checks	2015/7/13	2021/1/4	critical

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