Vulnerabilities > CVE-2016-7415 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Icu-Project International Components for Unicode

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 201701-58.
#
# The advisory text is Copyright (C) 2001-2017 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(96744);
  script_version("$Revision: 3.1 $");
  script_cvs_date("$Date: 2017/01/25 14:53:04 $");

  script_cve_id("CVE-2015-2632", "CVE-2016-6293", "CVE-2016-7415");
  script_xref(name:"GLSA", value:"201701-58");

  script_name(english:"GLSA-201701-58 : ICU: Multiple vulnerabilities");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-201701-58
(ICU: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in ICU. Please review the
      CVE identifiers referenced below for details.
  
Impact :

    Remote attackers could cause a Denial of Service condition or possibly
      have other unspecified impacts via a long locale string or
      httpAcceptLanguage argument.  Additionally, A remote attacker, via a
      specially crafted file, could cause an application using ICU to parse
      untrusted font files resulting in a Denial of Service condition.
      Finally, remote attackers could affect confidentiality via unknown
      vectors related to 2D.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/201701-58"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All ICU users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=dev-libs/icu-58.1'"
  );
  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:gentoo:linux:icu");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2017/01/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/01/25");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017 Tenable Network Security, Inc.");
  script_family(english:"Gentoo Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"dev-libs/icu", unaffected:make_list("ge 58.1"), vulnerable:make_list("lt 58.1"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ICU");
}

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

include("compat.inc");

if (description)
{
  script_id(132129);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2014-7923",
    "CVE-2014-7926",
    "CVE-2014-9654",
    "CVE-2015-4844",
    "CVE-2016-6293",
    "CVE-2016-7415",
    "CVE-2017-7867",
    "CVE-2017-7868"
  );
  script_bugtraq_id(
    72288,
    72980
  );

  script_name(english:"EulerOS 2.0 SP3 : icu (EulerOS-SA-2019-2594)");
  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 icu packages installed, the EulerOS
installation on the remote host is affected by the following
vulnerabilities :

  - International Components for Unicode (ICU) for C/C++
    before 2017-02-13 has an out-of-bounds write caused by
    a heap-based buffer overflow related to the
    utf8TextAccess function in common/utext.cpp and the
    utext_moveIndex32* function.(CVE-2017-7868)

  - International Components for Unicode (ICU) for C/C++
    before 2017-02-13 has an out-of-bounds write caused by
    a heap-based buffer overflow related to the
    utf8TextAccess function in common/utext.cpp and the
    utext_setNativeIndex* function.(CVE-2017-7867)

  - Stack-based buffer overflow in the Locale class in
    common/locid.cpp in International Components for
    Unicode (ICU) through 57.1 for C/C++ allows remote
    attackers to cause a denial of service (application
    crash) or possibly have unspecified other impact via a
    long locale string.(CVE-2016-7415)

  - The Regular Expressions package in International
    Components for Unicode (ICU) 52 before SVN revision
    292944, as used in Google Chrome before 40.0.2214.91,
    allows remote attackers to cause a denial of service
    (memory corruption) or possibly have unspecified other
    impact via vectors related to a look-behind
    expression.(CVE-2014-7923)

  - The Regular Expressions package in International
    Components for Unicode (ICU) 52 before SVN revision
    292944, as used in Google Chrome before 40.0.2214.91,
    allows remote attackers to cause a denial of service
    (memory corruption) or possibly have unspecified other
    impact via vectors related to a zero-length
    quantifier.(CVE-2014-7926)

  - The Regular Expressions package in International
    Components for Unicode (ICU) for C/C++ before
    2014-12-03, as used in Google Chrome before
    40.0.2214.91, calculates certain values without
    ensuring that they can be represented in a 24-bit
    field, which allows remote attackers to cause a denial
    of service (memory corruption) or possibly have
    unspecified other impact via a crafted string, a
    related issue to CVE-2014-7923.(CVE-2014-9654)

  - The uloc_acceptLanguageFromHTTP function in
    common/uloc.cpp in International Components for Unicode
    (ICU) through 57.1 for C/C++ does not ensure that there
    is a '\0' character at the end of a certain temporary
    array, 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
    httpAcceptLanguage argument.(CVE-2016-6293)

  - Unspecified vulnerability in Oracle Java SE 6u101,
    7u85, and 8u60, and Java SE Embedded 8u51, allows
    remote attackers to affect confidentiality, integrity,
    and availability via unknown vectors related to
    2D.(CVE-2015-4844)

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-2019-2594
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?57a73d45");
  script_set_attribute(attribute:"solution", value:
"Update the affected icu packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/18");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libicu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libicu-devel");
  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 !~ "^(3)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP3");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP3", "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 = ["libicu-50.1.2-15.h5",
        "libicu-devel-50.1.2-15.h5"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"3", 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, "icu");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-744-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(96005);
  script_version("3.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");

  script_cve_id("CVE-2014-9911", "CVE-2016-7415");

  script_name(english:"Debian DLA-744-1 : icu security update");
  script_summary(english:"Checks dpkg output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Brief introduction 

CVE-2014-9911

Michele Spagnuolo discovered a buffer overflow vulnerability which
might allow remote attackers to cause a denial of service or possibly
execute arbitrary code via crafted text.

CVE-2016-7415

A stack-based buffer overflow might allow an attacker with control of
the locale string to perform a denial of service and, possibly,
execute arbitrary code.

For Debian 7 'Wheezy', these problems have been fixed in version
4.8.1.1-12+deb7u6.

We recommend that you upgrade your icu packages.

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA 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://lists.debian.org/debian-lts-announce/2016/12/msg00019.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://packages.debian.org/source/wheezy/icu"
  );
  script_set_attribute(attribute:"solution", value:"Upgrade the affected 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:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:icu-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libicu-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libicu48");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libicu48-dbg");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/12/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/12/20");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2020 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:"7.0", prefix:"icu-doc", reference:"4.8.1.1-12+deb7u6")) flag++;
if (deb_check(release:"7.0", prefix:"libicu-dev", reference:"4.8.1.1-12+deb7u6")) flag++;
if (deb_check(release:"7.0", prefix:"libicu48", reference:"4.8.1.1-12+deb7u6")) flag++;
if (deb_check(release:"7.0", prefix:"libicu48-dbg", reference:"4.8.1.1-12+deb7u6")) 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");

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

include("compat.inc");

if (description)
{
  script_id(129126);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2014-9654",
    "CVE-2015-4844",
    "CVE-2016-0494",
    "CVE-2016-6293",
    "CVE-2016-7415",
    "CVE-2017-7867",
    "CVE-2017-7868"
  );
  script_bugtraq_id(
    72980
  );

  script_name(english:"EulerOS 2.0 SP5 : icu (EulerOS-SA-2019-1969)");
  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 icu packages installed, the EulerOS
installation on the remote host is affected by the following
vulnerabilities :

  - Unspecified vulnerability in the Java SE and Java SE
    Embedded components in Oracle Java SE 6u105, 7u91, and
    8u66 and Java SE Embedded 8u65 allows remote attackers
    to affect confidentiality, integrity, and availability
    via unknown vectors related to 2D.(CVE-2016-0494)

  - Unspecified vulnerability in Oracle Java SE 6u101,
    7u85, and 8u60, and Java SE Embedded 8u51, allows
    remote attackers to affect confidentiality, integrity,
    and availability via unknown vectors related to
    2D.(CVE-2015-4844)

  - Stack-based buffer overflow in the Locale class in
    common/locid.cpp in International Components for
    Unicode (ICU) through 57.1 for C/C++ allows remote
    attackers to cause a denial of service (application
    crash) or possibly have unspecified other impact via a
    long locale string.(CVE-2016-7415)

  - The uloc_acceptLanguageFromHTTP function in
    common/uloc.cpp in International Components for Unicode
    (ICU) through 57.1 for C/C++ does not ensure that there
    is a '\0' character at the end of a certain temporary
    array, 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
    httpAcceptLanguage argument.(CVE-2016-6293)

  - The Regular Expressions package in International
    Components for Unicode (ICU) for C/C++ before
    2014-12-03, as used in Google Chrome before
    40.0.2214.91, calculates certain values without
    ensuring that they can be represented in a 24-bit
    field, which allows remote attackers to cause a denial
    of service (memory corruption) or possibly have
    unspecified other impact via a crafted string, a
    related issue to CVE-2014-7923.(CVE-2014-9654)

  - International Components for Unicode (ICU) for C/C++
    before 2017-02-13 has an out-of-bounds write caused by
    a heap-based buffer overflow related to the
    utf8TextAccess function in common/utext.cpp and the
    utext_moveIndex32* function.(CVE-2017-7868)

  - A vulnerability was found in the International
    Components for Unicode (ICU). Specially crafted invalid
    utf-8 text, when parsed or manipulated using particular
    functions in libicu, could cause out-of-bounds heap
    reads and writes potentially leading to a crash, memory
    disclosure, or possibly code execution.(CVE-2017-7867)

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-2019-1969
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6b8c289e");
  script_set_attribute(attribute:"solution", value:
"Update the affected icu packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/09/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/23");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libicu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libicu-devel");
  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 !~ "^(5)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP5");

uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP5", "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 = ["libicu-50.1.2-15.h5.eulerosv2r7",
        "libicu-devel-50.1.2-15.h5.eulerosv2r7"];

foreach (pkg in pkgs)
  if (rpm_check(release:"EulerOS-2.0", sp:"5", 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, "icu");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2016-db6ea7f449.
#

include("compat.inc");

if (description)
{
  script_id(95307);
  script_version("3.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2016-7415");
  script_xref(name:"FEDORA", value:"2016-db6ea7f449");

  script_name(english:"Fedora 25 : icu (2016-db6ea7f449)");
  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:
"Security fix for CVE-2016-7415

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-2016-db6ea7f449"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected icu package.");
  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:fedoraproject:fedora:icu");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:25");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/17");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/11/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/11/25");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2020 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:"^25([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 25", "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:"FC25", reference:"icu-57.1-4.fc25")) 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, "icu");
}

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

include("compat.inc");

if (description)
{
  script_id(131882);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/07");

  script_cve_id(
    "CVE-2014-7923",
    "CVE-2014-7926",
    "CVE-2014-7940",
    "CVE-2014-9654",
    "CVE-2015-4844",
    "CVE-2016-6293",
    "CVE-2016-7415",
    "CVE-2017-15422",
    "CVE-2017-7867",
    "CVE-2017-7868"
  );
  script_bugtraq_id(
    72288,
    72980
  );

  script_name(english:"EulerOS 2.0 SP2 : icu (EulerOS-SA-2019-2390)");
  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 icu packages installed, the EulerOS
installation on the remote host is affected by the following
vulnerabilities :

  - Stack-based buffer overflow in the Locale class in
    common/locid.cpp in International Components for
    Unicode (ICU) through 57.1 for C/C++ allows remote
    attackers to cause a denial of service (application
    crash) or possibly have unspecified other impact via a
    long locale string.(CVE-2016-7415)

  - Integer overflow in international date handling in
    International Components for Unicode (ICU) for C/C++
    before 60.1, as used in V8 in Google Chrome prior to
    63.0.3239.84 and other products, allowed a remote
    attacker to perform an out of bounds memory read via a
    crafted HTML page.(CVE-2017-15422)

  - The Regular Expressions package in International
    Components for Unicode (ICU) 52 before SVN revision
    292944, as used in Google Chrome before 40.0.2214.91,
    allows remote attackers to cause a denial of service
    (memory corruption) or possibly have unspecified other
    impact via vectors related to a look-behind
    expression.(CVE-2014-7923)

  - The Regular Expressions package in International
    Components for Unicode (ICU) 52 before SVN revision
    292944, as used in Google Chrome before 40.0.2214.91,
    allows remote attackers to cause a denial of service
    (memory corruption) or possibly have unspecified other
    impact via vectors related to a zero-length
    quantifier.(CVE-2014-7926)

  - The collator implementation in i18n/ucol.cpp in
    International Components for Unicode (ICU) 52 through
    SVN revision 293126, as used in Google Chrome before
    40.0.2214.91, does not initialize memory for a data
    structure, which allows remote attackers to cause a
    denial of service or possibly have unspecified other
    impact via a crafted character sequence.(CVE-2014-7940)

  - The Regular Expressions package in International
    Components for Unicode (ICU) for C/C++ before
    2014-12-03, as used in Google Chrome before
    40.0.2214.91, calculates certain values without
    ensuring that they can be represented in a 24-bit
    field, which allows remote attackers to cause a denial
    of service (memory corruption) or possibly have
    unspecified other impact via a crafted string, a
    related issue to CVE-2014-7923.(CVE-2014-9654)

  - Unspecified vulnerability in Oracle Java SE 6u101,
    7u85, and 8u60, and Java SE Embedded 8u51, allows
    remote attackers to affect confidentiality, integrity,
    and availability via unknown vectors related to
    2D.(CVE-2015-4844)

  - The uloc_acceptLanguageFromHTTP function in
    common/uloc.cpp in International Components for Unicode
    (ICU) through 57.1 for C/C++ does not ensure that there
    is a '\0' character at the end of a certain temporary
    array, 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
    httpAcceptLanguage argument.(CVE-2016-6293)

  - International Components for Unicode (ICU) for C/C++
    before 2017-02-13 has an out-of-bounds write caused by
    a heap-based buffer overflow related to the
    utf8TextAccess function in common/utext.cpp and the
    utext_setNativeIndex* function.(CVE-2017-7867)

  - International Components for Unicode (ICU) for C/C++
    before 2017-02-13 has an out-of-bounds write caused by
    a heap-based buffer overflow related to the
    utf8TextAccess function in common/utext.cpp and the
    utext_moveIndex32* function.(CVE-2017-7868)

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-2019-2390
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?76e7c95c");
  script_set_attribute(attribute:"solution", value:
"Update the affected icu packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2019/12/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/10");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libicu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libicu-devel");
  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 = ["libicu-50.1.2-15.h4",
        "libicu-devel-50.1.2-15.h4"];

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, "icu");
}

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

include("compat.inc");

if (description)
{
  script_id(134550);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/19");

  script_cve_id(
    "CVE-2014-7923",
    "CVE-2014-7926",
    "CVE-2014-7940",
    "CVE-2014-9654",
    "CVE-2016-6293",
    "CVE-2016-7415",
    "CVE-2017-7867",
    "CVE-2017-7868"
  );
  script_bugtraq_id(
    72288,
    72980
  );

  script_name(english:"EulerOS Virtualization for ARM 64 3.0.2.0 : icu (EulerOS-SA-2020-1261)");
  script_summary(english:"Checks the rpm output for the updated packages.");

  script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization for ARM 64 host is missing multiple security
updates.");
  script_set_attribute(attribute:"description", value:
"According to the versions of the icu package installed, the EulerOS
Virtualization for ARM 64 installation on the remote host is affected
by the following vulnerabilities :

  - International Components for Unicode (ICU) for C/C++
    before 2017-02-13 has an out-of-bounds write caused by
    a heap-based buffer overflow related to the
    utf8TextAccess function in common/utext.cpp and the
    utext_moveIndex32* function.(CVE-2017-7868)

  - A vulnerability was found in the International
    Components for Unicode (ICU). Specially crafted invalid
    utf-8 text, when parsed or manipulated using particular
    functions in libicu, could cause out-of-bounds heap
    reads and writes potentially leading to a crash, memory
    disclosure, or possibly code execution.(CVE-2017-7867)

  - The Regular Expressions package in International
    Components for Unicode (ICU) for C/C++ before
    2014-12-03, as used in Google Chrome before
    40.0.2214.91, calculates certain values without
    ensuring that they can be represented in a 24-bit
    field, which allows remote attackers to cause a denial
    of service (memory corruption) or possibly have
    unspecified other impact via a crafted string, a
    related issue to CVE-2014-7923.(CVE-2014-9654)

  - Stack-based buffer overflow in the Locale class in
    common/locid.cpp in International Components for
    Unicode (ICU) through 57.1 for C/C++ allows remote
    attackers to cause a denial of service (application
    crash) or possibly have unspecified other impact via a
    long locale string.(CVE-2016-7415)

  - The uloc_acceptLanguageFromHTTP function in
    common/uloc.cpp in International Components for Unicode
    (ICU) through 57.1 for C/C++ does not ensure that there
    is a '\\0' character at the end of a certain temporary
    array, 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
    httpAcceptLanguage argument.(CVE-2016-6293)

  - The collator implementation in i18n/ucol.cpp in
    International Components for Unicode (ICU) 52 through
    SVN revision 293126, as used in Google Chrome before
    40.0.2214.91, does not initialize memory for a data
    structure, which allows remote attackers to cause a
    denial of service or possibly have unspecified other
    impact via a crafted character sequence.(CVE-2014-7940)

  - The Regular Expressions package in International
    Components for Unicode (ICU) 52 before SVN revision
    292944, as used in Google Chrome before 40.0.2214.91,
    allows remote attackers to cause a denial of service
    (memory corruption) or possibly have unspecified other
    impact via vectors related to a zero-length
    quantifier.(CVE-2014-7926)

  - The Regular Expressions package in International
    Components for Unicode (ICU) 52 before SVN revision
    292944, as used in Google Chrome before 40.0.2214.91,
    allows remote attackers to cause a denial of service
    (memory corruption) or possibly have unspecified other
    impact via vectors related to a look-behind
    expression.(CVE-2014-7923)

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-2020-1261
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?eaf315c3");
  script_set_attribute(attribute:"solution", value:
"Update the affected icu 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:"exploit_available", value:"false");

  script_set_attribute(attribute:"patch_publication_date", value:"2020/03/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libicu");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.2.0");
  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) 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/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "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");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.2.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.2.0");
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 = ["libicu-50.1.2-15.h6"];

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

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-3227-1. 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(97720);
  script_version("3.6");
  script_cvs_date("Date: 2019/09/18 12:31:46");

  script_cve_id("CVE-2014-9911", "CVE-2015-4844", "CVE-2016-0494", "CVE-2016-6293", "CVE-2016-7415");
  script_xref(name:"USN", value:"3227-1");

  script_name(english:"Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS / 16.10 : icu vulnerabilities (USN-3227-1)");
  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 ICU incorrectly handled certain memory
operations when processing data. If an application using ICU processed
crafted data, a remote attacker could possibly cause it to crash or
potentially execute arbitrary code with the privileges of the user
invoking the program.

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/3227-1/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  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:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libicu48");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libicu52");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libicu55");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libicu57");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:12.04:-:lts");
  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:16.10");

  script_set_attribute(attribute:"vuln_publication_date", value:"2015/10/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/03/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/03/14");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 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|16\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 12.04 / 14.04 / 16.04 / 16.10", "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:"12.04", pkgname:"libicu48", pkgver:"4.8.1.1-3ubuntu0.7")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"libicu52", pkgver:"52.1-3ubuntu0.5")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"libicu55", pkgver:"55.1-7ubuntu0.1")) flag++;
if (ubuntu_check(osver:"16.10", pkgname:"libicu57", pkgver:"57.1-4ubuntu0.1")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    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, "libicu48 / libicu52 / libicu55 / libicu57");
}