EulerOS 2.0 SP8 : php (EulerOS-SA-2019-2089)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(129448);
  script_version("1.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/22");

  script_cve_id("CVE-2019-11041", "CVE-2019-11042");

  script_name(english:"EulerOS 2.0 SP8 : php (EulerOS-SA-2019-2089)");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the php packages installed, the EulerOS
installation on the remote host is affected by the following
vulnerabilities :

  - 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)

  - 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)

Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
  # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2019-2089
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?38399217");
  script_set_attribute(attribute:"solution", value:
"Update the affected php packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:N/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:R/S:U/C:L/I:N/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-2019-11042");

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

  script_set_attribute(attribute:"patch_publication_date", value:"2019/09/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/30");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-fpm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-pdo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-process");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-recode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:php-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Huawei 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/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
  script_exclude_keys("Host/EulerOS/uvp_version");

  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/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");

sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(8)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8", "EulerOS UVP " + uvp);

if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);

flag = 0;

pkgs = ["php-7.2.10-1.h6.eulerosv2r8",
        "php-cli-7.2.10-1.h6.eulerosv2r8",
        "php-common-7.2.10-1.h6.eulerosv2r8",
        "php-fpm-7.2.10-1.h6.eulerosv2r8",
        "php-gd-7.2.10-1.h6.eulerosv2r8",
        "php-ldap-7.2.10-1.h6.eulerosv2r8",
        "php-odbc-7.2.10-1.h6.eulerosv2r8",
        "php-pdo-7.2.10-1.h6.eulerosv2r8",
        "php-process-7.2.10-1.h6.eulerosv2r8",
        "php-recode-7.2.10-1.h6.eulerosv2r8",
        "php-soap-7.2.10-1.h6.eulerosv2r8",
        "php-xml-7.2.10-1.h6.eulerosv2r8",
        "php-xmlrpc-7.2.10-1.h6.eulerosv2r8"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"8", reference:pkg)) 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");
}