Vulnerabilities > CVE-2016-5769 - Integer Overflow or Wraparound vulnerability in PHP
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Multiple integer overflows in mcrypt.c in the mcrypt extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allow remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted length value, related to the (1) mcrypt_generic and (2) mdecrypt_generic functions.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Forced Integer Overflow This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.
Nessus
NASL family Amazon Linux Local Security Checks NASL id ALA_ALAS-2016-728.NASL description A stack consumption vulnerability in GD in PHP allows remote attackers to cause a denial of service via a crafted imagefilltoborder call. (CVE-2015-8874) An integer overflow, leading to a heap-based buffer overflow was found in the imagecreatefromgd2() function of PHP last seen 2020-06-01 modified 2020-06-02 plugin id 92663 published 2016-08-02 reporter This script is Copyright (C) 2016-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/92663 title Amazon Linux AMI : php55 / php56 (ALAS-2016-728) (httpoxy) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Amazon Linux AMI Security Advisory ALAS-2016-728. # include("compat.inc"); if (description) { script_id(92663); script_version("2.9"); script_cvs_date("Date: 2018/04/18 15:09:36"); script_cve_id("CVE-2015-8874", "CVE-2016-5385", "CVE-2016-5766", "CVE-2016-5767", "CVE-2016-5768", "CVE-2016-5769", "CVE-2016-5770", "CVE-2016-5771", "CVE-2016-5772", "CVE-2016-5773"); script_xref(name:"ALAS", value:"2016-728"); script_name(english:"Amazon Linux AMI : php55 / php56 (ALAS-2016-728) (httpoxy)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote Amazon Linux AMI host is missing a security update." ); script_set_attribute( attribute:"description", value: "A stack consumption vulnerability in GD in PHP allows remote attackers to cause a denial of service via a crafted imagefilltoborder call. (CVE-2015-8874) An integer overflow, leading to a heap-based buffer overflow was found in the imagecreatefromgd2() function of PHP's gd extension. A remote attacker could use this flaw to crash a PHP application or execute arbitrary code with the privileges of the user running that PHP application, using gd via a specially crafted GD2 image. (CVE-2016-5766) An integer overflow, leading to a heap-based buffer overflow was found in the gdImagePaletteToTrueColor() function of PHP's gd extension. A remote attacker could use this flaw to crash a PHP application or execute arbitrary code with the privileges of the user running that PHP application, using gd via a specially crafted image buffer. (CVE-2016-5767) A double free flaw was found in the mb_ereg_replace_callback() function of php which is used to perform regex search. This flaw could possibly cause a PHP application to crash. (CVE-2016-5768) The mcrypt_generic() and mdecrypt_generic() functions are prone to integer overflows, resulting in a heap-based overflow. A remote attacker could use this flaw to crash a PHP application or execute arbitrary code with the privileges of the user running that PHP application. (CVE-2016-5769) A type confusion issue was found in the SPLFileObject fread() function. A remote attacker able to submit a specially crafted input to a PHP application, which uses this function, could use this flaw to execute arbitrary code with the privileges of the user running that PHP application. (CVE-2016-5770) A use-after-free vulnerability that can occur when calling unserialize() on untrusted input was discovered. A remote attacker could use this flaw to crash a PHP application or execute arbitrary code with the privileges of the user running that PHP application if the application unserializes untrusted input. (CVE-2016-5771 , CVE-2016-5773) A double free can occur in wddx_deserialize() when trying to deserialize malicious XML input from user's request. This flaw could possibly cause a PHP application to crash. (CVE-2016-5772) It was discovered that PHP did not properly protect against the HTTP_PROXY variable name clash. A remote attacker could possibly use this flaw to redirect HTTP requests performed by a PHP script to an attacker-controlled proxy via a malicious HTTP request. (CVE-2016-5385) (Updated on 2016-08-17: CVE-2016-5385 was fixed in this release but was not previously part of this errata)" ); script_set_attribute( attribute:"see_also", value:"https://alas.aws.amazon.com/ALAS-2016-728.html" ); script_set_attribute( attribute:"solution", value: "Run 'yum update php55' to update your system. 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script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-process"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-pspell"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-recode"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-snmp"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-soap"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-tidy"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-xml"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php55-xmlrpc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-bcmath"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-cli"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-common"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-dba"); 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script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-mssql"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-mysqlnd"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-odbc"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-opcache"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-pdo"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-pgsql"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-process"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-pspell"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-recode"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-snmp"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-soap"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-tidy"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-xml"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php56-xmlrpc"); script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux"); script_set_attribute(attribute:"patch_publication_date", value:"2016/08/01"); script_set_attribute(attribute:"in_the_news", value:"true"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/08/02"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2018 Tenable Network Security, Inc."); script_family(english:"Amazon Linux Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/rpm-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("rpm.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/AmazonLinux/release"); if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux"); 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if (rpm_check(release:"ALA", reference:"php55-enchant-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-fpm-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-gd-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-gmp-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-imap-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-intl-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-ldap-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-mbstring-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-mcrypt-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-mssql-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-mysqlnd-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-odbc-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-opcache-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-pdo-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-pgsql-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-process-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-pspell-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-recode-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-snmp-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-soap-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-tidy-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-xml-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php55-xmlrpc-5.5.38-1.116.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-bcmath-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-cli-5.6.24-1.126.amzn1")) flag++; 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if (rpm_check(release:"ALA", reference:"php56-mbstring-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-mcrypt-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-mssql-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-mysqlnd-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-odbc-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-opcache-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-pdo-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-pgsql-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-process-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-pspell-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-recode-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-snmp-5.6.24-1.126.amzn1")) flag++; if (rpm_check(release:"ALA", reference:"php56-soap-5.6.24-1.126.amzn1")) flag++; 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NASL family CGI abuses NASL id PHP_5_6_23.NASL description According to its banner, the version of PHP running on the remote web server is 5.6.x prior to 5.6.23. It is, therefore, affected by multiple vulnerabilities : - An invalid free flaw exists in the phar_extract_file() function within file ext/phar/phar_object.c that allows an unauthenticated, remote attacker to have an unspecified impact. (CVE-2016-4473) - An integer overflow condition exists in the _gd2GetHeader() function in file ext/gd/libgd/gd_gd2.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5766) - An integer overflow condition exists in the gdImagePaletteToTrueColor() function within file ext/gd/libgd/gd.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5767) - A double-free error exists in the _php_mb_regex_ereg_replace_exec() function within file ext/mbstring/php_mbregex.c when handling a failed callback execution. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2016-5768) - An integer overflow condition exists within file ext/mcrypt/mcrypt.c due to improper validation of user-supplied input when handling data values. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5769) - An integer overflow condition exists within file ext/spl/spl_directory.c, triggered by an int/size_t type confusion error, that allows an unauthenticated, remote attacker to have an unspecified impact. (CVE-2016-5770) - A use-after-free error exists in the garbage collection algorithm within file ext/spl/spl_array.c. An unauthenticated, remote attacker can exploit this to dereference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-5771) - A double-free error exists in the php_wddx_process_data() function within file ext/wddx/wddx.c when handling specially crafted XML content. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2016-5772) - A use-after-free error exists in the garbage collection algorithm within file ext/zip/php_zip.c. An unauthenticated, remote attacker can exploit this to dereference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-5773) - An integer overflow condition exists in the json_decode() and json_utf8_to_utf16() functions within file ext/standard/php_smart_str.h due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. - An out-of-bounds read error exists in the pass2_no_dither() function within file ext/gd/libgd/gd_topal.c that allows an unauthenticated, remote attacker to cause a denial of service condition or disclose memory contents. - An integer overflow condition exists within file ext/standard/string.c when handling string lengths due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to have an unspecified impact. - A NULL pointer dereference flaw exists in the _gdScaleVert() function within file ext/gd/libgd/gd_interpolation.c that is triggered when handling _gdContributionsCalc return values. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. - An integer overflow condition exists in multiple functions within file ext/standard/string.c when handling string values due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to have an unspecified impact. Note that Nessus has not tested for these issues but has instead relied only on the application last seen 2020-06-01 modified 2020-06-02 plugin id 91898 published 2016-07-01 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/91898 title PHP 5.6.x < 5.6.23 Multiple Vulnerabilities code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(91898); script_version("1.11"); script_cvs_date("Date: 2019/03/27 13:17:50"); script_cve_id( "CVE-2016-4473", "CVE-2016-5766", "CVE-2016-5767", "CVE-2016-5768", "CVE-2016-5769", "CVE-2016-5770", "CVE-2016-5771", "CVE-2016-5772", "CVE-2016-5773" ); script_name(english:"PHP 5.6.x < 5.6.23 Multiple Vulnerabilities"); script_summary(english:"Checks the version of PHP."); script_set_attribute(attribute:"synopsis", value: "The version of PHP running on the remote web server is affected by multiple vulnerabilities."); script_set_attribute(attribute:"description", value: "According to its banner, the version of PHP running on the remote web server is 5.6.x prior to 5.6.23. It is, therefore, affected by multiple vulnerabilities : - An invalid free flaw exists in the phar_extract_file() function within file ext/phar/phar_object.c that allows an unauthenticated, remote attacker to have an unspecified impact. (CVE-2016-4473) - An integer overflow condition exists in the _gd2GetHeader() function in file ext/gd/libgd/gd_gd2.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5766) - An integer overflow condition exists in the gdImagePaletteToTrueColor() function within file ext/gd/libgd/gd.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5767) - A double-free error exists in the _php_mb_regex_ereg_replace_exec() function within file ext/mbstring/php_mbregex.c when handling a failed callback execution. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2016-5768) - An integer overflow condition exists within file ext/mcrypt/mcrypt.c due to improper validation of user-supplied input when handling data values. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5769) - An integer overflow condition exists within file ext/spl/spl_directory.c, triggered by an int/size_t type confusion error, that allows an unauthenticated, remote attacker to have an unspecified impact. (CVE-2016-5770) - A use-after-free error exists in the garbage collection algorithm within file ext/spl/spl_array.c. An unauthenticated, remote attacker can exploit this to dereference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-5771) - A double-free error exists in the php_wddx_process_data() function within file ext/wddx/wddx.c when handling specially crafted XML content. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2016-5772) - A use-after-free error exists in the garbage collection algorithm within file ext/zip/php_zip.c. An unauthenticated, remote attacker can exploit this to dereference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-5773) - An integer overflow condition exists in the json_decode() and json_utf8_to_utf16() functions within file ext/standard/php_smart_str.h due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. - An out-of-bounds read error exists in the pass2_no_dither() function within file ext/gd/libgd/gd_topal.c that allows an unauthenticated, remote attacker to cause a denial of service condition or disclose memory contents. - An integer overflow condition exists within file ext/standard/string.c when handling string lengths due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to have an unspecified impact. - A NULL pointer dereference flaw exists in the _gdScaleVert() function within file ext/gd/libgd/gd_interpolation.c that is triggered when handling _gdContributionsCalc return values. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. - An integer overflow condition exists in multiple functions within file ext/standard/string.c when handling string values due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to have an unspecified impact. Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number."); script_set_attribute(attribute:"see_also", value:"http://php.net/ChangeLog-5.php#5.6.23"); script_set_attribute(attribute:"solution", value: "Upgrade to PHP version 5.6.23 or later."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-4473"); script_set_attribute(attribute:"exploitability_ease", value:"No exploit is required"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"vuln_publication_date", value:"2016/06/21"); script_set_attribute(attribute:"patch_publication_date", value:"2016/06/23"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/07/01"); script_set_attribute(attribute:"plugin_type", value:"remote"); script_set_attribute(attribute:"cpe", value:"cpe:/a:php:php"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"CGI abuses"); script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("php_version.nasl"); script_require_keys("www/PHP"); script_require_ports("Services/www", 80); exit(0); } include("audit.inc"); include("global_settings.inc"); include("misc_func.inc"); include("http.inc"); include("webapp_func.inc"); port = get_http_port(default:80, php:TRUE); php = get_php_from_kb( port : port, exit_on_fail : TRUE ); version = php["ver"]; source = php["src"]; backported = get_kb_item('www/php/'+port+'/'+version+'/backported'); if (report_paranoia < 2 && backported) audit(AUDIT_BACKPORT_SERVICE, port, "PHP "+version+" install"); # Check that it is the correct version of PHP if (version =~ "^5(\.6)?$") audit(AUDIT_VER_NOT_GRANULAR, "PHP", port, version); if (version !~ "^5\.6\.") audit(AUDIT_NOT_DETECT, "PHP version 5.6.x", port); if (version =~ "^5\.6\." && ver_compare(ver:version, fix:"5.6.23", strict:FALSE) < 0){ security_report_v4( port : port, extra : '\n Version source : ' + source + '\n Installed version : ' + version + '\n Fixed version : 5.6.23' + '\n', severity:SECURITY_HOLE ); } else audit(AUDIT_LISTEN_NOT_VULN, "PHP", port, version);
NASL family Debian Local Security Checks NASL id DEBIAN_DSA-3618.NASL description 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 5.6.23, which includes additional bug fixes. Please refer to the upstream changelog for more information : last seen 2020-06-01 modified 2020-06-02 plugin id 92224 published 2016-07-15 reporter This script is Copyright (C) 2016-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/92224 title Debian DSA-3618-1 : php5 - security update code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Debian Security Advisory DSA-3618. The text # itself is copyright (C) Software in the Public Interest, Inc. # include("compat.inc"); if (description) { script_id(92224); script_version("2.5"); script_cvs_date("Date: 2018/11/10 11:49:37"); script_cve_id("CVE-2016-5768", "CVE-2016-5769", "CVE-2016-5770", "CVE-2016-5771", "CVE-2016-5772", "CVE-2016-5773"); script_xref(name:"DSA", value:"3618"); script_name(english:"Debian DSA-3618-1 : php5 - security update"); script_summary(english:"Checks dpkg output for the updated package"); script_set_attribute( attribute:"synopsis", value:"The remote Debian host is missing a security-related update." ); script_set_attribute( attribute:"description", value: "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 5.6.23, which includes additional bug fixes. Please refer to the upstream changelog for more information :" ); script_set_attribute( attribute:"see_also", value:"https://packages.debian.org/source/jessie/php5" ); script_set_attribute( attribute:"see_also", value:"https://www.debian.org/security/2016/dsa-3618" ); script_set_attribute( attribute:"solution", value: "Upgrade the php5 packages. For the stable distribution (jessie), these problems have been fixed in version 5.6.23+dfsg-0+deb8u1." ); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:php5"); script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0"); script_set_attribute(attribute:"patch_publication_date", value:"2016/07/14"); script_set_attribute(attribute:"plugin_publication_date", value:"2016/07/15"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2016-2018 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Debian Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("debian_package.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian"); if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (deb_check(release:"8.0", prefix:"libapache2-mod-php5", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"libapache2-mod-php5filter", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"libphp5-embed", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php-pear", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-cgi", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-cli", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-common", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-curl", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-dbg", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-dev", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-enchant", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-fpm", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-gd", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-gmp", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-imap", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-interbase", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-intl", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-ldap", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-mcrypt", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-mysql", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-mysqlnd", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-odbc", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-pgsql", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-phpdbg", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-pspell", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-readline", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-recode", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-snmp", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-sqlite", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-sybase", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-tidy", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-xmlrpc", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (deb_check(release:"8.0", prefix:"php5-xsl", reference:"5.6.23+dfsg-0+deb8u1")) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get()); else security_hole(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3045-1.NASL description It was discovered that PHP incorrectly handled certain SplMinHeap::compare operations. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-4116) It was discovered that PHP incorrectly handled recursive method calls. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-8873) It was discovered that PHP incorrectly validated certain Exception 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 affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-8876) It was discovered that PHP header() function performed insufficient filtering for Internet Explorer. A remote attacker could possibly use this issue to perform a XSS attack. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-8935) It was discovered that PHP incorrectly handled certain locale operations. An attacker could use this issue to cause PHP to crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5093) It was discovered that the PHP php_html_entities() function incorrectly handled certain string lengths. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5094, CVE-2016-5095) It was discovered that the PHP fread() function incorrectly handled certain lengths. An attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5096) It was discovered that the PHP FastCGI Process Manager (FPM) SAPI incorrectly handled memory in the access logging feature. An attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly expose sensitive information. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5114) It was discovered that PHP would not protect applications from contents of the HTTP_PROXY environment variable when based on the contents of the Proxy header from HTTP requests. A remote attacker could possibly use this issue in combination with scripts that honour the HTTP_PROXY variable to redirect outgoing HTTP requests. (CVE-2016-5385) Hans Jerry Illikainen discovered that the PHP bzread() function incorrectly performed error handling. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-5399) It was discovered that certain PHP multibyte string functions incorrectly handled memory. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS. (CVE-2016-5768) It was discovered that the PHP Mcrypt extension incorrectly handled memory. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5769) It was discovered that the PHP garbage collector incorrectly handled certain objects when unserializing malicious 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 was only addressed in Ubuntu Ubuntu 14.04 LTS. (CVE-2016-5771, CVE-2016-5773) It was discovered that PHP incorrectly handled memory when unserializing malicious xml data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5772) It was discovered that the PHP php_url_parse_ex() function incorrectly handled string termination. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-6288) It was discovered that PHP incorrectly handled path lengths when extracting certain Zip 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-2016-6289) It was discovered that PHP incorrectly handled session deserialization. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-6290) It was discovered that PHP incorrectly handled exif headers when processing certain JPEG images. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-6291, CVE-2016-6292) It was discovered that PHP incorrectly handled certain locale operations. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-6294) It was discovered that the PHP garbage collector incorrectly handled certain objects when unserializing SNMP data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-6295) It was discovered that the PHP xmlrpc_encode_request() function incorrectly handled certain lengths. An attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-6296) It was discovered that the PHP php_stream_zip_opener() function incorrectly handled memory. An attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-6297). 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. last seen 2020-06-01 modified 2020-06-02 plugin id 92699 published 2016-08-03 reporter Ubuntu Security Notice (C) 2016-2019 Canonical, Inc. / NASL script (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/92699 title Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS : php5, php7.0 vulnerabilities (USN-3045-1) (httpoxy) NASL family Slackware Local Security Checks NASL id SLACKWARE_SSA_2016-176-01.NASL description New php packages are available for Slackware 14.0, 14.1, and -current to fix security issues. last seen 2020-06-01 modified 2020-06-02 plugin id 91830 published 2016-06-27 reporter This script is Copyright (C) 2016 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/91830 title Slackware 14.0 / 14.1 / current : php (SSA:2016-176-01) NASL family SuSE Local Security Checks NASL id SUSE_SU-2016-2013-1.NASL description php53 was updated to fix five security issues. These security issues were fixed : - CVE-2016-5769: mcrypt: Heap Overflow due to integer overflows (bsc#986388). - CVE-2015-8935: XSS in header() with Internet Explorer (bsc#986004). - CVE-2016-5772: Double Free Courruption in wddx_deserialize (bsc#986244). - CVE-2016-5766: Integer Overflow in _gd2GetHeader() resulting in heap overflow (bsc#986386). - CVE-2016-5767: Integer Overflow in gdImagePaletteToTrueColor() resulting in heap overflow (bsc#986393). 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. last seen 2020-06-01 modified 2020-06-02 plugin id 93282 published 2016-09-02 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93282 title SUSE SLES11 Security Update : php53 (SUSE-SU-2016:2013-1) NASL family Fedora Local Security Checks NASL id FEDORA_2016-EC372BDDB9.NASL description 23 Jun 2016, **PHP 5.6.23** **Core:** - Fixed bug php#72275 (Integer Overflow in json_encode()/json_decode()/json_utf8_to_utf16()). (Stas) - Fixed bug php#72400 (Integer Overflow in addcslashes/addslashes). (Stas) - Fixed bug php#72403 (Integer Overflow in Length of String-typed ZVAL). (Stas) **GD:** - Fixed bug php#72298 (pass2_no_dither out-of-bounds access). (Stas) - Fixed bug php#72337 (invalid dimensions can lead to crash) (Pierre) - Fixed bug php#72339 (Integer Overflow in _gd2GetHeader() resulting in heap overflow). (Pierre) - Fixed bug php#72407 (NULL pointer Dereference at _gdScaleVert). (Stas) - Fixed bug php#72446 (Integer Overflow in gdImagePaletteToTrueColor() resulting in heap overflow). (Pierre) **Intl:** - Fixed bug php#70484 (selectordinal doesn last seen 2020-06-05 modified 2016-07-15 plugin id 92300 published 2016-07-15 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/92300 title Fedora 24 : php (2016-ec372bddb9) NASL family MacOS X Local Security Checks NASL id MACOS_10_12.NASL description The remote host is running a version of Mac OS X that is prior to 10.10.5, 10.11.x prior to 10.11.6, or is not macOS 10.12. It is, therefore, affected by multiple vulnerabilities in the following components : - apache - apache_mod_php - Apple HSSPI Support - AppleEFIRuntime - AppleMobileFileIntegrity - AppleUCC - Application Firewall - ATS - Audio - Bluetooth - cd9660 - CFNetwork - CommonCrypto - CoreCrypto - CoreDisplay - curl - Date & Time Pref Pane - DiskArbitration - File Bookmark - FontParser - IDS - Connectivity - ImageIO - Intel Graphics Driver - IOAcceleratorFamily - IOThunderboltFamily - Kerberos v5 PAM module - Kernel - libarchive - libxml2 - libxpc - libxslt - mDNSResponder - NSSecureTextField - Perl - S2 Camera - Security - Terminal - WindowServer Note that successful exploitation of the most serious issues can result in arbitrary code execution. last seen 2020-06-01 modified 2020-06-02 plugin id 93685 published 2016-09-23 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93685 title macOS < 10.12 Multiple Vulnerabilities NASL family CGI abuses NASL id PHP_5_5_37.NASL description According to its banner, the version of PHP running on the remote web server is 5.5.x prior to 5.5.37. It is, therefore, affected by multiple vulnerabilities : - A denial of service vulnerability exists in the GD graphics library in the gdImageFillToBorder() function within file gd.c when handling crafted images that have an overly large negative coordinate. An unauthenticated, remote attacker can exploit this, via a crafted image, to crash processes linked against the library. (CVE-2015-8874) - An integer overflow condition exists in the _gd2GetHeader() function in file ext/gd/libgd/gd_gd2.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5766) - An integer overflow condition exists in the gdImagePaletteToTrueColor() function within file ext/gd/libgd/gd.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5767) - A double-free error exists in the _php_mb_regex_ereg_replace_exec() function within file ext/mbstring/php_mbregex.c when handling a failed callback execution. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2016-5768) - An integer overflow condition exists within file ext/mcrypt/mcrypt.c due to improper validation of user-supplied input when handling data values. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5769) - An integer overflow condition exists within file ext/spl/spl_directory.c, triggered by an int/size_t type confusion error, that allows an unauthenticated, remote attacker to have an unspecified impact. (CVE-2016-5770) - A use-after-free error exists in the garbage collection algorithm within file ext/spl/spl_array.c. An unauthenticated, remote attacker can exploit this to dereference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-5771) - A double-free error exists in the php_wddx_process_data() function within file ext/wddx/wddx.c when handling specially crafted XML content. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2016-5772) - A use-after-free error exists in the garbage collection algorithm within file ext/zip/php_zip.c. An unauthenticated, remote attacker can exploit this to dereference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-5773) - An integer overflow condition exists in the json_decode() and json_utf8_to_utf16() functions within file ext/standard/php_smart_str.h due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. - An out-of-bounds read error exists in the pass2_no_dither() function within file ext/gd/libgd/gd_topal.c that allows an unauthenticated, remote attacker to cause a denial of service condition or disclose memory contents. - An integer overflow condition exists within file ext/standard/string.c when handling string lengths due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to have an unspecified impact. - A NULL pointer dereference flaw exists in the _gdScaleVert() function within file ext/gd/libgd/gd_interpolation.c that is triggered when handling _gdContributionsCalc return values. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. - An integer overflow condition exists in the nl2br() function within file ext/standard/string.c when handling new_length values due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to have an unspecified impact. - An integer overflow condition exists in multiple functions within file ext/standard/string.c when handling string values due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to have an unspecified impact. Note that Nessus has not tested for these issues but has instead relied only on the application last seen 2020-06-01 modified 2020-06-02 plugin id 91897 published 2016-07-01 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/91897 title PHP 5.5.x < 5.5.37 Multiple Vulnerabilities NASL family SuSE Local Security Checks NASL id SUSE_SU-2016-2080-1.NASL description php5 was updated to fix the following security issues : - CVE-2016-6297: Stack-based buffer overflow vulnerability in php_stream_zip_opener (bsc#991426). - CVE-2016-6291: Out-of-bounds access in exif_process_IFD_in_MAKERNOTE (bsc#991427). - CVE-2016-6289: Integer overflow leads to buffer overflow in virtual_file_ex (bsc#991428). - CVE-2016-6290: Use after free in unserialize() with Unexpected Session Deserialization (bsc#991429). - CVE-2016-5399: Improper error handling in bzread() (bsc#991430). - CVE-2016-6288: Buffer over-read in php_url_parse_ex (bsc#991433). - CVE-2016-6296: Heap buffer overflow vulnerability in simplestring_addn in simplestring.c (bsc#991437). - CVE-2016-5769: Mcrypt: Heap Overflow due to integer overflows (bsc#986388). - CVE-2015-8935: XSS in header() with Internet Explorer (bsc#986004). - CVE-2016-5772: Double free corruption in wddx_deserialize (bsc#986244). - CVE-2016-5766: Integer Overflow in _gd2GetHeader() resulting in heap overflow (bsc#986386). - CVE-2016-5767: Integer Overflow in gdImagePaletteToTrueColor() resulting in heap overflow (bsc#986393). 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. last seen 2020-06-01 modified 2020-06-02 plugin id 93293 published 2016-09-02 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93293 title SUSE SLES11 Security Update : php5 (SUSE-SU-2016:2080-1) NASL family CGI abuses NASL id PHP_7_0_8.NASL description According to its banner, the version of PHP running on the remote web server is 7.0.x prior to 7.0.8. It is, therefore, affected by multiple vulnerabilities : - An invalid free flaw exists in the phar_extract_file() function within file ext/phar/phar_object.c that allows an unauthenticated, remote attacker to have an unspecified impact. (CVE-2016-4473) - An integer overflow condition exists in the _gd2GetHeader() function in file ext/gd/libgd/gd_gd2.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5766) - An integer overflow condition exists in the gdImagePaletteToTrueColor() function within file ext/gd/libgd/gd.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5767) - A double-free error exists in the _php_mb_regex_ereg_replace_exec() function within file ext/mbstring/php_mbregex.c when handling a failed callback execution. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2016-5768) - An integer overflow condition exists within file ext/mcrypt/mcrypt.c due to improper validation of user-supplied input when handling data values. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-5769) - An integer overflow condition exists within file ext/spl/spl_directory.c, triggered by an int/size_t type confusion error, that allows an unauthenticated, remote attacker to have an unspecified impact. (CVE-2016-5770) - A use-after-free error exists in the garbage collection algorithm within file ext/spl/spl_array.c. An unauthenticated, remote attacker can exploit this to dereference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-5771) - A double-free error exists in the php_wddx_process_data() function within file ext/wddx/wddx.c when handling specially crafted XML content. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2016-5772) - A use-after-free error exists in the garbage collection algorithm within file ext/zip/php_zip.c. An unauthenticated, remote attacker can exploit this to dereference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-5773) - An integer overflow condition exists in the json_decode() and json_utf8_to_utf16() functions within file ext/standard/php_smart_str.h due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. - An out-of-bounds read error exists in the pass2_no_dither() function within file ext/gd/libgd/gd_topal.c that allows an unauthenticated, remote attacker to cause a denial of service condition or disclose memory contents. - An integer overflow condition exists within file ext/standard/string.c when handling string lengths due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to have an unspecified impact. - A NULL pointer dereference flaw exists in the _gdScaleVert() function within file ext/gd/libgd/gd_interpolation.c that is triggered when handling _gdContributionsCalc return values. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. - An integer overflow condition exists in the nl2br() function within file ext/standard/string.c when handling new_length values due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to have an unspecified impact. - An integer overflow condition exists in multiple functions within file ext/standard/string.c when handling string values due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to have an unspecified impact. Note that Nessus has not tested for these issues but has instead relied only on the application last seen 2020-06-01 modified 2020-06-02 plugin id 91899 published 2016-07-01 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/91899 title PHP 7.0.x < 7.0.8 Multiple Vulnerabilities NASL family Debian Local Security Checks NASL id DEBIAN_DLA-628.NASL description - CVE-2016-4473.patch An invalid free may occur under certain conditions when processing phar-compatible archives. - CVE-2016-4538.patch The bcpowmod function in ext/bcmath/bcmath.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 accepts a negative integer for the scale argument, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted call. (already fixed with patch for CVE-2016-4537) - CVE-2016-5114.patch sapi/fpm/fpm/fpm_log.c in PHP before 5.5.31, 5.6.x before 5.6.17, and 7.x before 7.0.2 misinterprets the semantics of the snprintf return value, which allows attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read and buffer overflow) via a long string, as demonstrated by a long URI in a configuration with custom REQUEST_URI logging. - CVE-2016-5399.patch Improper error handling in bzread() - CVE-2016-5768.patch Double free vulnerability in the _php_mb_regex_ereg_replace_exec function in php_mbregex.c in the mbstring extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by leveraging a callback exception. - CVE-2016-5769.patch Multiple integer overflows in mcrypt.c in the mcrypt extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allow remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted length value, related to the (1) mcrypt_generic and (2) mdecrypt_generic functions. - CVE-2016-5770.patch Integer overflow in the SplFileObject::fread function in spl_directory.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large integer argument, a related issue to CVE-2016-5096. - CVE-2016-5771.patch spl_array.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data. - CVE-2016-5772.patch Double free vulnerability in the php_wddx_process_data function in wddx.c in the WDDX extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted XML data that is mishandled in a wddx_deserialize call. - CVE-2016-5773.patch php_zip.c in the zip extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data containing a ZipArchive object. - CVE-2016-6289.patch Integer overflow in the virtual_file_ex function in TSRM/tsrm_virtual_cwd.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted extract operation on a ZIP archive. - CVE-2016-6290.patch ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors related to session deserialization. - CVE-2016-6291.patch The exif_process_IFD_in_MAKERNOTE function in ext/exif/exif.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (out-of-bounds array access and memory corruption), obtain sensitive information from process memory, or possibly have unspecified other impact via a crafted JPEG image. - CVE-2016-6292.patch The exif_process_user_comment function in ext/exif/exif.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted JPEG image. - CVE-2016-6294.patch The locale_accept_from_http function in ext/intl/locale/locale_methods.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly restrict calls to the ICU uloc_acceptLanguageFromHTTP function, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a call with a long argument. - CVE-2016-6295.patch ext/snmp/snmp.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact via crafted serialized data, a related issue to CVE-2016-5773. - CVE-2016-6296.patch Integer signedness error in the simplestring_addn function in simplestring.c in xmlrpc-epi through 0.54.2, as used in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a long first argument to the PHP xmlrpc_encode_request function. - CVE-2016-6297.patch Integer overflow in the php_stream_zip_opener function in ext/zip/zip_stream.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted zip:// URL. - BUG-70436.patch Use After Free Vulnerability in unserialize() - BUG-72681.patch PHP Session Data Injection Vulnerability, consume data even if we last seen 2020-03-17 modified 2016-09-19 plugin id 93568 published 2016-09-19 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/93568 title Debian DLA-628-1 : php5 security update NASL family Fedora Local Security Checks NASL id FEDORA_2016-99FBDC5C34.NASL description 23 Jun 2016, **PHP 5.6.23** **Core:** - Fixed bug php#72275 (Integer Overflow in json_encode()/json_decode()/json_utf8_to_utf16()). (Stas) - Fixed bug php#72400 (Integer Overflow in addcslashes/addslashes). (Stas) - Fixed bug php#72403 (Integer Overflow in Length of String-typed ZVAL). (Stas) **GD:** - Fixed bug php#72298 (pass2_no_dither out-of-bounds access). (Stas) - Fixed bug php#72337 (invalid dimensions can lead to crash) (Pierre) - Fixed bug php#72339 (Integer Overflow in _gd2GetHeader() resulting in heap overflow). (Pierre) - Fixed bug php#72407 (NULL pointer Dereference at _gdScaleVert). (Stas) - Fixed bug php#72446 (Integer Overflow in gdImagePaletteToTrueColor() resulting in heap overflow). (Pierre) **Intl:** - Fixed bug php#70484 (selectordinal doesn last seen 2020-06-05 modified 2016-07-15 plugin id 92272 published 2016-07-15 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/92272 title Fedora 22 : php (2016-99fbdc5c34) NASL family Fedora Local Security Checks NASL id FEDORA_2016-34A6B65583.NASL description 23 Jun 2016, **PHP 5.6.23** **Core:** - Fixed bug php#72275 (Integer Overflow in json_encode()/json_decode()/json_utf8_to_utf16()). (Stas) - Fixed bug php#72400 (Integer Overflow in addcslashes/addslashes). (Stas) - Fixed bug php#72403 (Integer Overflow in Length of String-typed ZVAL). (Stas) **GD:** - Fixed bug php#72298 (pass2_no_dither out-of-bounds access). (Stas) - Fixed bug php#72337 (invalid dimensions can lead to crash) (Pierre) - Fixed bug php#72339 (Integer Overflow in _gd2GetHeader() resulting in heap overflow). (Pierre) - Fixed bug php#72407 (NULL pointer Dereference at _gdScaleVert). (Stas) - Fixed bug php#72446 (Integer Overflow in gdImagePaletteToTrueColor() resulting in heap overflow). (Pierre) **Intl:** - Fixed bug php#70484 (selectordinal doesn last seen 2020-06-05 modified 2016-07-15 plugin id 92239 published 2016-07-15 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/92239 title Fedora 23 : php (2016-34a6b65583) NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_66D77C583B1D11E68E82002590263BF5.NASL description The PHP Group reports : Please reference CVE/URL list for details last seen 2020-06-01 modified 2020-06-02 plugin id 91839 published 2016-06-27 reporter This script is Copyright (C) 2016-2018 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/91839 title FreeBSD : php -- multiple vulnerabilities (66d77c58-3b1d-11e6-8e82-002590263bf5) NASL family SuSE Local Security Checks NASL id OPENSUSE-2016-844.NASL description Shotwell was updated to fix the following issues : - boo#958382: Shotwell did not perform TLS certificate verification when publishing photos to external services last seen 2020-06-05 modified 2016-03-23 plugin id 90108 published 2016-03-23 reporter This script is Copyright (C) 2016-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/90108 title openSUSE Security Update : shotwell (openSUSE-2016-844) NASL family SuSE Local Security Checks NASL id OPENSUSE-2016-921.NASL description This update for php5 fixes the following issues : - It is possible to launch a web server with last seen 2020-06-05 modified 2016-08-04 plugin id 92714 published 2016-08-04 reporter This script is Copyright (C) 2016-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/92714 title openSUSE Security Update : php5 (openSUSE-2016-921) (httpoxy)
References
- http://github.com/php/php-src/commit/6c5211a0cef0cc2854eaa387e0eb036e012904d0?w=1
- http://github.com/php/php-src/commit/6c5211a0cef0cc2854eaa387e0eb036e012904d0?w=1
- http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html
- http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00025.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00025.html
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html
- http://php.net/ChangeLog-5.php
- http://php.net/ChangeLog-5.php
- http://php.net/ChangeLog-7.php
- http://php.net/ChangeLog-7.php
- http://www.debian.org/security/2016/dsa-3618
- http://www.debian.org/security/2016/dsa-3618
- http://www.openwall.com/lists/oss-security/2016/06/23/4
- http://www.openwall.com/lists/oss-security/2016/06/23/4
- http://www.securityfocus.com/bid/91399
- http://www.securityfocus.com/bid/91399
- https://bugs.php.net/bug.php?id=72455
- https://bugs.php.net/bug.php?id=72455
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
- https://support.apple.com/HT207170
- https://support.apple.com/HT207170