Vulnerabilities > CVE-2019-11048 - Integer Overflow or Wraparound vulnerability in PHP
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
LOW Summary
In PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18 and 7.4.x below 7.4.6, when HTTP file uploads are allowed, supplying overly long filenames or field names could lead PHP engine to try to allocate oversized memory storage, hit the memory limit and stop processing the request, without cleaning up temporary files created by upload request. This potentially could lead to accumulation of uncleaned temporary files exhausting the disk space on the target server.
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 CGI abuses NASL id PHP_7_4_6.NASL description According to its self-reported version number, the version of PHP running on the remote web server is 7.2.x prior to 7.2.31, 7.3.x prior to 7.3.18 or 7.4.x prior to 7.4.6. It is, therefore, affected by a denial of service (DoS) vulnerability in its HTTP file upload component due to a failure to clean up temporary files created during the file upload process. An unauthenticated, remote attacker can exploit this issue, by repeatedly submitting uploads with long file or field names, to exhaust disk space and cause a DoS condition. Note that Nessus has not tested for this issue but has instead relied only on the application last seen 2020-05-31 modified 2020-05-21 plugin id 136741 published 2020-05-21 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136741 title PHP 7.2.x < 7.2.31 / 7.3.x < 7.3.18, 7.4.x < 7.4.6 Denial of Service (DoS) code # # (C) Tenable Network Security, Inc. # # # (C) Tenable Network Security, Inc. # include('compat.inc'); if (description) { script_id(136741); script_version("1.4"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/17"); script_cve_id("CVE-2019-11048"); script_xref(name:"IAVA", value:"2020-A-0221-S"); script_name(english:"PHP 7.2.x < 7.2.31 / 7.3.x < 7.3.18, 7.4.x < 7.4.6 Denial of Service (DoS)"); script_set_attribute(attribute:"synopsis", value: "The version of PHP running on the remote web server is affected by a denial of service vulnerability"); script_set_attribute(attribute:"description", value: "According to its self-reported version number, the version of PHP running on the remote web server is 7.2.x prior to 7.2.31, 7.3.x prior to 7.3.18 or 7.4.x prior to 7.4.6. It is, therefore, affected by a denial of service (DoS) vulnerability in its HTTP file upload component due to a failure to clean up temporary files created during the file upload process. An unauthenticated, remote attacker can exploit this issue, by repeatedly submitting uploads with long file or field names, to exhaust disk space and cause a DoS condition. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number."); # https://www.php.net/ChangeLog-7.php script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?948f4dd6"); # https://bugs.php.net/bug.php?id=78875 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a05c7b46"); # https://bugs.php.net/bug.php?id=78876 script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?504e39bf"); script_set_attribute(attribute:"solution", value: "Upgrade to PHP version 7.2.31, 7.3.18, 7.4.6 or later."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:N/I:N/A:L"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-11048"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/14"); script_set_attribute(attribute:"patch_publication_date", value:"2020/05/14"); script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/21"); script_set_attribute(attribute:"plugin_type", value:"remote"); script_set_attribute(attribute:"cpe", value:"cpe:/a:php:php"); script_set_attribute(attribute:"stig_severity", value:"I"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"CGI abuses"); script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("php_version.nasl"); script_require_keys("www/PHP", "installed_sw/PHP"); script_require_ports("Services/www", 80); exit(0); } include('http.inc'); include('vcf.inc'); port = get_http_port(default:80, php:TRUE); app_info = vcf::get_app_info(app:'PHP', port:port, webapp:TRUE); backported = get_kb_item('www/php/' + port + '/' + app_info.version + '/backported'); if ((report_paranoia < 2) && backported) audit(AUDIT_BACKPORT_SERVICE, port, 'PHP ' + app_info.version + ' install'); constraints = [ {'min_version':'7.2.0alpha1', 'fixed_version':'7.2.31'}, {'min_version':'7.3.0alpha1', 'fixed_version':'7.3.18'}, {'min_version':'7.4.0alpha1', 'fixed_version':'7.4.6'} ]; vcf::check_version_and_report( app_info:app_info, constraints:constraints, severity:SECURITY_WARNING );
NASL family Fedora Local Security Checks NASL id FEDORA_2020-8838D072D5.NASL description **PHP version 7.3.18** (14 May 2020) **Core:** - Fixed bug php#78875 (Long filenames cause OOM and temp files are not cleaned). (**CVE-2019-11048**) (cmb) - Fixed bug php#78876 (Long variables in multipart/form-data cause OOM and temp files are not cleaned). (**CVE-2019-11048**) (cmb) - Fixed bug php#79434 (PHP 7.3 and PHP-7.4 crash with NULL pointer dereference on !CS constant). (Nikita) - Fixed bug php#79477 (casting object into array creates references). (Nikita) - Fixed bug php#79470 (PHP incompatible with 3rd party file system on demand). (cmb) - Fixed bug php#78784 (Unable to interact with files inside a VFS for Git repository). (cmb) **DOM:** - Fixed bug php#78221 (DOMNode::normalize() doesn last seen 2020-05-31 modified 2020-05-22 plugin id 136779 published 2020-05-22 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136779 title Fedora 31 : php (2020-8838d072d5) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory FEDORA-2020-8838d072d5. # include("compat.inc"); if (description) { script_id(136779); script_version("1.4"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/17"); script_cve_id("CVE-2019-11048"); script_xref(name:"FEDORA", value:"2020-8838d072d5"); script_xref(name:"IAVA", value:"2020-A-0221-S"); script_name(english:"Fedora 31 : php (2020-8838d072d5)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "**PHP version 7.3.18** (14 May 2020) **Core:** - Fixed bug php#78875 (Long filenames cause OOM and temp files are not cleaned). (**CVE-2019-11048**) (cmb) - Fixed bug php#78876 (Long variables in multipart/form-data cause OOM and temp files are not cleaned). (**CVE-2019-11048**) (cmb) - Fixed bug php#79434 (PHP 7.3 and PHP-7.4 crash with NULL pointer dereference on !CS constant). (Nikita) - Fixed bug php#79477 (casting object into array creates references). (Nikita) - Fixed bug php#79470 (PHP incompatible with 3rd party file system on demand). (cmb) - Fixed bug php#78784 (Unable to interact with files inside a VFS for Git repository). (cmb) **DOM:** - Fixed bug php#78221 (DOMNode::normalize() doesn't remove empty text nodes). (cmb) **FCGI:** - Fixed bug php#79491 (Search for .user.ini extends up to root dir). (cmb) **MBString:** - Fixed bug php#79441 (Segfault in mb_chr() if internal encoding is unsupported). (Girgias) **OpenSSL:** - Fixed bug php#79497 (stream_socket_client() throws an unknown error sometimes with <1s timeout). (Joe Cai) **Phar:** - Fix bug php#79503 (Memory leak on duplicate metadata). (cmb) **SimpleXML:** - Fixed bug php#79528 (Different object of the same xml between 7.4.5 and 7.4.4). (cmb) **Standard:** - Fixed bug php#79468 (SIGSEGV when closing stream handle with a stream filter appended). (dinosaur) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://bodhi.fedoraproject.org/updates/FEDORA-2020-8838d072d5" ); script_set_attribute(attribute:"solution", value:"Update the affected php package."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:N/I:N/A:L"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:php"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:31"); script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/20"); script_set_attribute(attribute:"patch_publication_date", value:"2020/05/22"); script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/22"); script_set_attribute(attribute:"stig_severity", value:"I"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! preg(pattern:"^31([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 31", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC31", reference:"php-7.3.18-1.fc31")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "php"); }
NASL family Fedora Local Security Checks NASL id FEDORA_2020-9FA7F4E25C.NASL description **PHP version 7.3.18** (14 May 2020) **Core:** - Fixed bug php#78875 (Long filenames cause OOM and temp files are not cleaned). (**CVE-2019-11048**) (cmb) - Fixed bug php#78876 (Long variables in multipart/form-data cause OOM and temp files are not cleaned). (**CVE-2019-11048**) (cmb) - Fixed bug php#79434 (PHP 7.3 and PHP-7.4 crash with NULL pointer dereference on !CS constant). (Nikita) - Fixed bug php#79477 (casting object into array creates references). (Nikita) - Fixed bug php#79470 (PHP incompatible with 3rd party file system on demand). (cmb) - Fixed bug php#78784 (Unable to interact with files inside a VFS for Git repository). (cmb) **DOM:** - Fixed bug php#78221 (DOMNode::normalize() doesn last seen 2020-05-31 modified 2020-05-22 plugin id 136780 published 2020-05-22 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136780 title Fedora 30 : php (2020-9fa7f4e25c) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Fedora Security Advisory FEDORA-2020-9fa7f4e25c. # include("compat.inc"); if (description) { script_id(136780); script_version("1.4"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/17"); script_cve_id("CVE-2019-11048"); script_xref(name:"FEDORA", value:"2020-9fa7f4e25c"); script_xref(name:"IAVA", value:"2020-A-0221-S"); script_name(english:"Fedora 30 : php (2020-9fa7f4e25c)"); script_summary(english:"Checks rpm output for the updated package."); script_set_attribute( attribute:"synopsis", value:"The remote Fedora host is missing a security update." ); script_set_attribute( attribute:"description", value: "**PHP version 7.3.18** (14 May 2020) **Core:** - Fixed bug php#78875 (Long filenames cause OOM and temp files are not cleaned). (**CVE-2019-11048**) (cmb) - Fixed bug php#78876 (Long variables in multipart/form-data cause OOM and temp files are not cleaned). (**CVE-2019-11048**) (cmb) - Fixed bug php#79434 (PHP 7.3 and PHP-7.4 crash with NULL pointer dereference on !CS constant). (Nikita) - Fixed bug php#79477 (casting object into array creates references). (Nikita) - Fixed bug php#79470 (PHP incompatible with 3rd party file system on demand). (cmb) - Fixed bug php#78784 (Unable to interact with files inside a VFS for Git repository). (cmb) **DOM:** - Fixed bug php#78221 (DOMNode::normalize() doesn't remove empty text nodes). (cmb) **FCGI:** - Fixed bug php#79491 (Search for .user.ini extends up to root dir). (cmb) **MBString:** - Fixed bug php#79441 (Segfault in mb_chr() if internal encoding is unsupported). (Girgias) **OpenSSL:** - Fixed bug php#79497 (stream_socket_client() throws an unknown error sometimes with <1s timeout). (Joe Cai) **Phar:** - Fix bug php#79503 (Memory leak on duplicate metadata). (cmb) **SimpleXML:** - Fixed bug php#79528 (Different object of the same xml between 7.4.5 and 7.4.4). (cmb) **Standard:** - Fixed bug php#79468 (SIGSEGV when closing stream handle with a stream filter appended). (dinosaur) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues." ); script_set_attribute( attribute:"see_also", value:"https://bodhi.fedoraproject.org/updates/FEDORA-2020-9fa7f4e25c" ); script_set_attribute(attribute:"solution", value:"Update the affected php package."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:N/I:N/A:L"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:php"); script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:30"); script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/20"); script_set_attribute(attribute:"patch_publication_date", value:"2020/05/22"); script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/22"); script_set_attribute(attribute:"stig_severity", value:"I"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Fedora Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release"); if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora"); os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release); if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora"); os_ver = os_ver[1]; if (! preg(pattern:"^30([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 30", "Fedora " + os_ver); if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu); flag = 0; if (rpm_check(release:"FC30", reference:"php-7.3.18-1.fc30")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : rpm_report_get() ); exit(0); } else { tested = pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "php"); }
NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-4375-1.NASL description It was discovered that PHP incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. 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 2020-06-12 modified 2020-05-28 plugin id 136944 published 2020-05-28 reporter Ubuntu Security Notice (C) 2020 Canonical, Inc. / NASL script (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136944 title Ubuntu 16.04 LTS / 18.04 LTS / 19.10 / 20.04 : php5, php7.0, php7.2, php7.3, php7.4 vulnerability (USN-4375-1) code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Ubuntu Security Notice USN-4375-1. The text # itself is copyright (C) Canonical, Inc. See # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered # trademark of Canonical, Inc. # include("compat.inc"); if (description) { script_id(136944); script_version("1.5"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/07/17"); script_cve_id("CVE-2019-11048"); script_xref(name:"USN", value:"4375-1"); script_xref(name:"IAVA", value:"2020-A-0221-S"); script_name(english:"Ubuntu 16.04 LTS / 18.04 LTS / 19.10 / 20.04 : php5, php7.0, php7.2, php7.3, php7.4 vulnerability (USN-4375-1)"); script_summary(english:"Checks dpkg output for updated packages."); script_set_attribute( attribute:"synopsis", value: "The remote Ubuntu host is missing one or more security-related patches." ); script_set_attribute( attribute:"description", value: "It was discovered that PHP incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. 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." ); script_set_attribute( attribute:"see_also", value:"https://usn.ubuntu.com/4375-1/" ); script_set_attribute(attribute:"solution", value:"Update the affected packages."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:N/I:N/A:L"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-11048"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php5"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.0"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.2"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.3"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-php7.4"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-cgi"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-cli"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-fpm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-cgi"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-cli"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-fpm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.0-mbstring"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-cgi"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-cli"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-fpm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.2-mbstring"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.3-cgi"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.3-cli"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.3-fpm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.3-mbstring"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-cgi"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-cli"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-fpm"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php7.4-mbstring"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:19.10"); script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04"); script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/20"); script_set_attribute(attribute:"patch_publication_date", value:"2020/05/27"); script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/28"); script_set_attribute(attribute:"generated_plugin", value:"current"); script_set_attribute(attribute:"stig_severity", value:"I"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"Ubuntu Security Notice (C) 2020 Canonical, Inc. / NASL script (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"Ubuntu Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l"); exit(0); } include("audit.inc"); include("ubuntu.inc"); include("misc_func.inc"); if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); release = get_kb_item("Host/Ubuntu/release"); if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu"); release = chomp(release); if (! preg(pattern:"^(12\.04|14\.04|16\.04|18\.04|19\.10|20\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 12.04 / 14.04 / 16.04 / 18.04 / 19.10 / 20.04", "Ubuntu " + release); if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING); cpu = get_kb_item("Host/cpu"); if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH); if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu); flag = 0; if (ubuntu_check(osver:"16.04", pkgname:"libapache2-mod-php7.0", pkgver:"7.0.33-0ubuntu0.16.04.15")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"php7.0-cgi", pkgver:"7.0.33-0ubuntu0.16.04.15")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"php7.0-cli", pkgver:"7.0.33-0ubuntu0.16.04.15")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"php7.0-fpm", pkgver:"7.0.33-0ubuntu0.16.04.15")) flag++; if (ubuntu_check(osver:"16.04", pkgname:"php7.0-mbstring", pkgver:"7.0.33-0ubuntu0.16.04.15")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"libapache2-mod-php7.2", pkgver:"7.2.24-0ubuntu0.18.04.6")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"php7.2-cgi", pkgver:"7.2.24-0ubuntu0.18.04.6")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"php7.2-cli", pkgver:"7.2.24-0ubuntu0.18.04.6")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"php7.2-fpm", pkgver:"7.2.24-0ubuntu0.18.04.6")) flag++; if (ubuntu_check(osver:"18.04", pkgname:"php7.2-mbstring", pkgver:"7.2.24-0ubuntu0.18.04.6")) flag++; if (ubuntu_check(osver:"19.10", pkgname:"libapache2-mod-php7.3", pkgver:"7.3.11-0ubuntu0.19.10.6")) flag++; if (ubuntu_check(osver:"19.10", pkgname:"php7.3-cgi", pkgver:"7.3.11-0ubuntu0.19.10.6")) flag++; if (ubuntu_check(osver:"19.10", pkgname:"php7.3-cli", pkgver:"7.3.11-0ubuntu0.19.10.6")) flag++; if (ubuntu_check(osver:"19.10", pkgname:"php7.3-fpm", pkgver:"7.3.11-0ubuntu0.19.10.6")) flag++; if (ubuntu_check(osver:"19.10", pkgname:"php7.3-mbstring", pkgver:"7.3.11-0ubuntu0.19.10.6")) flag++; if (ubuntu_check(osver:"20.04", pkgname:"libapache2-mod-php7.4", pkgver:"7.4.3-4ubuntu2.2")) flag++; if (ubuntu_check(osver:"20.04", pkgname:"php7.4-cgi", pkgver:"7.4.3-4ubuntu2.2")) flag++; if (ubuntu_check(osver:"20.04", pkgname:"php7.4-cli", pkgver:"7.4.3-4ubuntu2.2")) flag++; if (ubuntu_check(osver:"20.04", pkgname:"php7.4-fpm", pkgver:"7.4.3-4ubuntu2.2")) flag++; if (ubuntu_check(osver:"20.04", pkgname:"php7.4-mbstring", pkgver:"7.4.3-4ubuntu2.2")) flag++; if (flag) { security_report_v4( port : 0, severity : SECURITY_WARNING, extra : ubuntu_report_get() ); exit(0); } else { tested = ubuntu_pkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libapache2-mod-php5 / libapache2-mod-php7.0 / libapache2-mod-php7.2 / etc"); }
References
- https://bugs.php.net/bug.php?id=78876
- https://bugs.php.net/bug.php?id=78875
- https://security.netapp.com/advisory/ntap-20200528-0006/
- https://usn.ubuntu.com/4375-1/
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00045.html
- https://lists.debian.org/debian-lts-announce/2020/06/msg00033.html
- https://www.debian.org/security/2020/dsa-4717
- https://www.debian.org/security/2020/dsa-4719
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.tenable.com/security/tns-2021-14
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OBA3TFZSP3TB5N4G24SO6BI64RJZXE3D/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMDUQ7XFONY3BWTAQQUD3QUGZT6NFZUF/