Vulnerabilities > CVE-2019-5718 - Out-of-bounds Read vulnerability in multiple products

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

include('compat.inc');

if (description)
{
  script_id(121108);
  script_version("1.7");
  script_cvs_date("Date: 2019/10/31 15:18:52");

  script_cve_id(
    "CVE-2019-5716",
    "CVE-2019-5717",
    "CVE-2019-5718",
    "CVE-2019-5719"
  );
  script_bugtraq_id(106482, 107146);

  script_name(english:"Wireshark 2.6.x < 2.6.6 Multiple Vulnerabilities");
  script_summary(english:"Checks the version of Wireshark.");

  script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote Windows host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Wireshark installed on the remote Windows host is 2.6.x prior to 2.6.6. It is, therefore, affected by
multiple denial of service vulnerabilities in the following protocol dissectors:

  - 6LoWPAN

  - P_MUL

  - RTSE

  - ISAKMP

An attacker could cause Wireshark to crash by injecting a malformed packet onto the wire, or by convincing a user to
read a malformed packet trace file.");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/docs/relnotes/wireshark-2.6.6.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2019-01.html");
  script_set_attribute(attribute:"see_also", value:"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15217");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2019-02.html");
  script_set_attribute(attribute:"see_also", value:"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15337");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2019-03.html");
  script_set_attribute(attribute:"see_also", value:"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15373");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2019-04.html");
  script_set_attribute(attribute:"see_also", value:"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15374");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Wireshark version 2.6.6 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-5716");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/01/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/11");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:wireshark:wireshark");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

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

  script_dependencies("wireshark_installed.nasl");
  script_require_keys("installed_sw/Wireshark", "SMB/Registry/Enumerated");

  exit(0);
}

include('vcf.inc');

get_kb_item_or_exit('SMB/Registry/Enumerated');

app_info = vcf::get_app_info(app:'Wireshark', win_local:TRUE);

constraints = [
  { 'min_version' : '2.6.0', 'fixed_version' : '2.6.6' }
];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-92.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(121431);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/20");

  script_cve_id("CVE-2019-5717", "CVE-2019-5718", "CVE-2019-5719", "CVE-2019-5721");

  script_name(english:"openSUSE Security Update : wireshark (openSUSE-2019-92)");
  script_summary(english:"Check for the openSUSE-2019-92 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for wireshark to version 2.4.12 fixes the following 
issues :

Security issues fixed :

  - CVE-2019-5717: Fixed a denial of service in the P_MUL
    dissector (bsc#1121232)

  - CVE-2019-5718: Fixed a denial of service in the RTSE
    dissector and other dissectors (bsc#1121233)

  - CVE-2019-5719: Fixed a denial of service in the ISAKMP
    dissector (bsc#1121234)

  - CVE-2019-5721: Fixed a denial of service in the ISAKMP
    dissector (bsc#1121235)

This update was imported from the SUSE:SLE-15:Update update project."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1121232"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1121233"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1121234"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1121235"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected wireshark packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwireshark9");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwireshark9-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwiretap7");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwiretap7-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwscodecs1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwscodecs1-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwsutil8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libwsutil8-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:wireshark");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:wireshark-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:wireshark-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:wireshark-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:wireshark-ui-qt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:wireshark-ui-qt-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/03/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/29");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

  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/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE15.0", reference:"libwireshark9-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libwireshark9-debuginfo-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libwiretap7-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libwiretap7-debuginfo-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libwscodecs1-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libwscodecs1-debuginfo-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libwsutil8-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"libwsutil8-debuginfo-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"wireshark-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"wireshark-debuginfo-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"wireshark-debugsource-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"wireshark-devel-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"wireshark-ui-qt-2.4.12-lp150.2.19.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"wireshark-ui-qt-debuginfo-2.4.12-lp150.2.19.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libwireshark9 / libwireshark9-debuginfo / libwiretap7 / etc");
}

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2019-fbd2bad9f9.
#

include("compat.inc");

if (description)
{
  script_id(121494);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/20");

  script_cve_id("CVE-2019-5716", "CVE-2019-5717", "CVE-2019-5718", "CVE-2019-5719");
  script_xref(name:"FEDORA", value:"2019-fbd2bad9f9");

  script_name(english:"Fedora 28 : 1:wireshark (2019-fbd2bad9f9)");
  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:
"New version 2.6.6. Security fix for CVE-2019-5716, CVE-2019-5717,
CVE-2019-5718, CVE-2019-5719

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-2019-fbd2bad9f9"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected 1:wireshark package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:1:wireshark");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:28");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/01/31");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/31");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019-2020 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:"^28([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 28", "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:"FC28", reference:"wireshark-2.6.6-1.fc28", epoch:"1")) 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, "1:wireshark");
}

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

include('compat.inc');

if (description)
{
  script_id(121106);
  script_version("1.7");
  script_cvs_date("Date: 2019/10/31 15:18:51");

  script_cve_id(
    "CVE-2019-5716",
    "CVE-2019-5717",
    "CVE-2019-5718",
    "CVE-2019-5719"
  );
  script_bugtraq_id(106482, 107146);

  script_name(english:"Wireshark 2.6.x < 2.6.6 Multiple Vulnerabilities (macOS)");
  script_summary(english:"Checks the version of Wireshark.");

  script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote macOS / Mac OS X host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Wireshark installed on the remote macOS / Mac OS X host is 2.6.x prior to 2.6.6. It is, therefore,
affected by multiple denial of service vulnerabilities in the following protocol dissectors:

  - 6LoWPAN

  - P_MUL

  - RTSE

  - ISAKMP

An attacker could cause Wireshark to crash by injecting a malformed packet onto the wire, or by convincing a user to
read a malformed packet trace file.");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/docs/relnotes/wireshark-2.6.6.html");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2019-01.html");
  script_set_attribute(attribute:"see_also", value:"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15217");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2019-02.html");
  script_set_attribute(attribute:"see_also", value:"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15337");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2019-03.html");
  script_set_attribute(attribute:"see_also", value:"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15373");
  script_set_attribute(attribute:"see_also", value:"https://www.wireshark.org/security/wnpa-sec-2019-04.html");
  script_set_attribute(attribute:"see_also", value:"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15374");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Wireshark version 2.6.6 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-5719");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/01/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/11");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:wireshark:wireshark");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

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

  script_dependencies("macosx_wireshark_installed.nbin");
  script_require_keys("installed_sw/Wireshark", "Host/MacOSX/Version", "Host/local_checks_enabled");

  exit(0);
}

include('vcf.inc');

get_kb_item_or_exit('Host/MacOSX/Version');

app_info = vcf::get_app_info(app:'Wireshark');

constraints = [
  { 'min_version' : '2.6.0', 'fixed_version' : '2.6.6' }
];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);