openSUSE 15 Security Update : aws-cli, python-boto3, python-botocore, python-service_identity, python-trustme, python-urllib3 (openSUSE-SU-2021:2817-1)

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2021:2817-1. The text itself
# is copyright (C) SUSE.
##

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

if (description)
{
  script_id(152767);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/08/24");

  script_cve_id("CVE-2020-26137");

  script_name(english:"openSUSE 15 Security Update : aws-cli, python-boto3, python-botocore, python-service_identity, python-trustme, python-urllib3 (openSUSE-SU-2021:2817-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the
openSUSE-SU-2021:2817-1 advisory.

  - urllib3 before 1.25.9 allows CRLF injection if the attacker controls the HTTP request method, as
    demonstrated by inserting CR and LF control characters in the first argument of putrequest(). NOTE: this
    is similar to CVE-2020-26116. (CVE-2020-26137)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1102408");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1138715");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1138746");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1176389");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1177120");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1182421");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1182422");
  # https://lists.opensuse.org/archives/list/[email protected]/thread/TOZI5ZFPFR2BACIE74HUJWDXC2ZWXNGD/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?70dc13d7");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-26137");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");
  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:L/I:L/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-26137");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/09/30");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/08/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/08/24");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:aws-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-asn1crypto");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-boto3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-botocore");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-cffi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-cryptography");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-pyasn1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-pycparser");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python2-urllib3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-asn1crypto");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-boto3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-botocore");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-cffi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-cryptography");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-pyasn1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:python3-pycparser");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.3");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2021 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/SuSE/release", "Host/SuSE/rpm-list");

  exit(0);
}


include('audit.inc');
include('global_settings.inc');
include('misc_func.inc');
include('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var release = get_kb_item('Host/SuSE/release');
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, 'openSUSE');
var os_ver = pregmatch(pattern: "^SUSE([\d.]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');
os_ver = os_ver[1];
if (release !~ "^(SUSE15\.3)$") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3', release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + os_ver, cpu);

var pkgs = [
    {'reference':'aws-cli-1.19.9-26.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python2-asn1crypto-0.24.0-3.2.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python2-boto3-1.17.9-19.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python2-botocore-1.20.9-33.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python2-cffi-1.13.2-3.2.5', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python2-cryptography-2.8-10.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python2-pyasn1-0.4.2-3.2.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python2-pycparser-2.17-3.2.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python2-urllib3-1.25.10-9.14.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python3-asn1crypto-0.24.0-3.2.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python3-boto3-1.17.9-19.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python3-botocore-1.20.9-33.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python3-cffi-1.13.2-3.2.5', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python3-cryptography-2.8-10.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python3-pyasn1-0.4.2-3.2.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'python3-pycparser-2.17-3.2.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var reference = NULL;
  var release = NULL;
  var cpu = NULL;
  var rpm_spec_vers_cmp = NULL;
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (!empty_or_null(package_array['release'])) release = package_array['release'];
  if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
  if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
  if (reference && release) {
    if (rpm_check(release:release, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;
  }
}

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'aws-cli / python2-asn1crypto / python2-boto3 / python2-botocore / etc');
}