EulerOS 2.0 SP2 : qt (EulerOS-SA-2019-1057)

2019-02-22T00:00:00
ID EULEROS_SA-2019-1057.NASL
Type nessus
Reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2019-02-22T00:00:00

Description

According to the versions of the qt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  • An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault.(CVE-2018-19870)

  • An issue was discovered in Qt before 5.11.3. QBmpHandler has a buffer overflow via BMP data.(CVE-2018-19873)

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.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(122384);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/04");

  script_cve_id(
    "CVE-2018-19870",
    "CVE-2018-19873"
  );

  script_name(english:"EulerOS 2.0 SP2 : qt (EulerOS-SA-2019-1057)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  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 qt packages installed, the EulerOS
installation on the remote host is affected by the following
vulnerabilities :

  - An issue was discovered in Qt before 5.11.3. A
    malformed GIF image causes a NULL pointer dereference
    in QGifHandler resulting in a segmentation
    fault.(CVE-2018-19870)

  - An issue was discovered in Qt before 5.11.3.
    QBmpHandler has a buffer overflow via BMP
    data.(CVE-2018-19873)

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-2019-1057
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?26452313");
  script_set_attribute(attribute:"solution", value:
"Update the affected qt packages.");
  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:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/02/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/02/22");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qt-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qt-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qt-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qt-postgresql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:qt-x11");
  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) 2019-2020 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 !~ "^(2)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2", "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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);

flag = 0;

pkgs = ["qt-4.8.5-12.h2",
        "qt-devel-4.8.5-12.h2",
        "qt-mysql-4.8.5-12.h2",
        "qt-odbc-4.8.5-12.h2",
        "qt-postgresql-4.8.5-12.h2",
        "qt-x11-4.8.5-12.h2"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"2", reference:pkg)) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    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, "qt");
}