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nessusThis script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.ALA_ALAS-2019-1283.NASL
HistorySep 19, 2019 - 12:00 a.m.

Amazon Linux AMI : php71 / php73 (ALAS-2019-1283)

2019-09-1900:00:00
This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
109

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

8.7

Confidence

Low

EPSS

0.014

Percentile

86.6%

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.(CVE-2019-11042)

A use-after-free in onig_new_deluxe() in regext.c in Oniguruma 6.9.2 allows attackers to potentially cause information disclosure, denial of service, or possibly code execution by providing a crafted regular expression. The attacker provides a pair of a regex pattern and a string, with a multi-byte encoding that gets handled by onig_new_deluxe(). Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.(CVE-2019-13224)

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.(CVE-2019-11041)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2019-1283.
#

include('compat.inc');

if (description)
{
  script_id(129010);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/24");

  script_cve_id("CVE-2019-11041", "CVE-2019-11042", "CVE-2019-13224");
  script_xref(name:"ALAS", value:"2019-1283");

  script_name(english:"Amazon Linux AMI : php71 / php73 (ALAS-2019-1283)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Amazon Linux AMI host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"When PHP EXIF extension is parsing EXIF information from an image,
e.g. via exif_read_data() function, in PHP versions 7.1.x below
7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to
supply it with data what will cause it to read past the allocated
buffer. This may lead to information disclosure or
crash.(CVE-2019-11042)

A use-after-free in onig_new_deluxe() in regext.c in Oniguruma 6.9.2
allows attackers to potentially cause information disclosure, denial
of service, or possibly code execution by providing a crafted regular
expression. The attacker provides a pair of a regex pattern and a
string, with a multi-byte encoding that gets handled by
onig_new_deluxe(). Oniguruma issues often affect Ruby, as well as
common optional libraries for PHP and Rust.(CVE-2019-13224)

When PHP EXIF extension is parsing EXIF information from an image,
e.g. via exif_read_data() function, in PHP versions 7.1.x below
7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to
supply it with data what will cause it to read past the allocated
buffer. This may lead to information disclosure or
crash.(CVE-2019-11041)");
  script_set_attribute(attribute:"see_also", value:"https://alas.aws.amazon.com/ALAS-2019-1283.html");
  script_set_attribute(attribute:"solution", value:
"Run 'yum update php71' to update your system.

Run 'yum update php73' to update your system.");
  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:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-13224");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/07/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/09/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/19");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-bcmath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-dba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-embedded");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-enchant");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-fpm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-gmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-imap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-intl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-json");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-mbstring");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-mcrypt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-mysqlnd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-opcache");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-pdo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-pdo-dblib");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-process");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-pspell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-recode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-tidy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php71-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-bcmath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-dba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-embedded");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-enchant");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-fpm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-gmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-imap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-intl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-json");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-mbstring");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-mysqlnd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-opcache");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-pdo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-pdo-dblib");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-process");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-pspell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-recode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-tidy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:php73-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Amazon Linux Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  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");
os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "A")
{
  if (os_ver == 'A') os_ver = 'AMI';
  audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver);
}

if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (rpm_check(release:"ALA", reference:"php71-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-bcmath-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-cli-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-common-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-dba-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-dbg-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-debuginfo-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-devel-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-embedded-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-enchant-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-fpm-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-gd-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-gmp-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-imap-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-intl-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-json-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-ldap-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-mbstring-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-mcrypt-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-mysqlnd-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-odbc-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-opcache-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-pdo-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-pdo-dblib-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-pgsql-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-process-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-pspell-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-recode-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-snmp-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-soap-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-tidy-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-xml-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php71-xmlrpc-7.1.31-1.41.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-bcmath-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-cli-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-common-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-dba-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-dbg-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-debuginfo-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-devel-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-embedded-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-enchant-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-fpm-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-gd-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-gmp-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-imap-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-intl-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-json-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-ldap-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-mbstring-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-mysqlnd-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-odbc-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-opcache-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-pdo-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-pdo-dblib-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-pgsql-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-process-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-pspell-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-recode-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-snmp-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-soap-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-tidy-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-xml-7.3.8-1.18.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"php73-xmlrpc-7.3.8-1.18.amzn1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "php71 / php71-bcmath / php71-cli / php71-common / php71-dba / etc");
}
VendorProductVersionCPE
amazonlinuxphp71p-cpe:/a:amazon:linux:php71
amazonlinuxphp71-bcmathp-cpe:/a:amazon:linux:php71-bcmath
amazonlinuxphp71-clip-cpe:/a:amazon:linux:php71-cli
amazonlinuxphp71-commonp-cpe:/a:amazon:linux:php71-common
amazonlinuxphp71-dbap-cpe:/a:amazon:linux:php71-dba
amazonlinuxphp71-dbgp-cpe:/a:amazon:linux:php71-dbg
amazonlinuxphp71-debuginfop-cpe:/a:amazon:linux:php71-debuginfo
amazonlinuxphp71-develp-cpe:/a:amazon:linux:php71-devel
amazonlinuxphp71-embeddedp-cpe:/a:amazon:linux:php71-embedded
amazonlinuxphp71-enchantp-cpe:/a:amazon:linux:php71-enchant
Rows per page:
1-10 of 661

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

8.7

Confidence

Low

EPSS

0.014

Percentile

86.6%