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nessusThis script is Copyright (C) 2011-2024 and is owned by Tenable, Inc. or an Affiliate thereof.REDHAT-RHSA-2011-1196.NASL
HistoryAug 24, 2011 - 12:00 a.m.

RHEL 4 / 5 : system-config-printer (RHSA-2011:1196)

2011-08-2400:00:00
This script is Copyright (C) 2011-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
16

CVSS2

5.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

AI Score

7.1

Confidence

Low

EPSS

0.005

Percentile

77.1%

The remote Redhat Enterprise Linux 4 / 5 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2011:1196 advisory.

  • system-config-printer: possible arbitrary code execution in pysmb.py due to improper escaping of hostnames (CVE-2011-2899)

Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2011:1196. The text 
# itself is copyright (C) Red Hat, Inc.
#

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

if (description)
{
  script_id(55965);
  script_version("1.19");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/21");

  script_cve_id("CVE-2011-2899");
  script_xref(name:"RHSA", value:"2011:1196");

  script_name(english:"RHEL 4 / 5 : system-config-printer (RHSA-2011:1196)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing a security update for system-config-printer.");
  script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 4 / 5 host has packages installed that are affected by a vulnerability as referenced
in the RHSA-2011:1196 advisory.

  - system-config-printer: possible arbitrary code execution in pysmb.py due to improper escaping of hostnames
    (CVE-2011-2899)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://access.redhat.com/security/data/csaf/v2/advisories/2011/rhsa-2011_1196.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?14f6fbaf");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#moderate");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=728348");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2011:1196");
  script_set_attribute(attribute:"solution", value:
"Update the RHEL system-config-printer package based on the guidance in RHSA-2011:1196.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/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:"cvss_score_source", value:"CVE-2011-2899");
  script_set_attribute(attribute:"vendor_severity", value:"Moderate");

  script_set_attribute(attribute:"vuln_publication_date", value:"2011/08/31");
  script_set_attribute(attribute:"patch_publication_date", value:"2011/08/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2011/08/24");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:system-config-printer");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:system-config-printer-gui");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:system-config-printer-libs");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:4");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2011-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}


include('rpm.inc');
include('rhel.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release_list(operator: 'ge', os_version: os_ver, rhel_versions: ['4','5'])) audit(AUDIT_OS_NOT, 'Red Hat 4.x / 5.x', 'Red Hat ' + os_ver);

if (!get_kb_item('Host/RedHat/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 && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);

var constraints = [
  {
    'repo_relative_urls': [
      'content/dist/rhel/as/4/4AS/i386/os',
      'content/dist/rhel/as/4/4AS/i386/source/SRPMS',
      'content/dist/rhel/as/4/4AS/x86_64/os',
      'content/dist/rhel/as/4/4AS/x86_64/source/SRPMS',
      'content/dist/rhel/desktop/4/4Desktop/i386/os',
      'content/dist/rhel/desktop/4/4Desktop/i386/source/SRPMS',
      'content/dist/rhel/desktop/4/4Desktop/x86_64/os',
      'content/dist/rhel/desktop/4/4Desktop/x86_64/source/SRPMS',
      'content/dist/rhel/es/4/4ES/i386/os',
      'content/dist/rhel/es/4/4ES/i386/source/SRPMS',
      'content/dist/rhel/es/4/4ES/x86_64/os',
      'content/dist/rhel/es/4/4ES/x86_64/source/SRPMS',
      'content/dist/rhel/power/4/4AS/ppc/os',
      'content/dist/rhel/power/4/4AS/ppc/source/SRPMS',
      'content/dist/rhel/system-z/4/4AS/s390/os',
      'content/dist/rhel/system-z/4/4AS/s390/source/SRPMS',
      'content/dist/rhel/system-z/4/4AS/s390x/os',
      'content/dist/rhel/system-z/4/4AS/s390x/source/SRPMS',
      'content/dist/rhel/ws/4/4WS/i386/os',
      'content/dist/rhel/ws/4/4WS/i386/source/SRPMS',
      'content/dist/rhel/ws/4/4WS/x86_64/os',
      'content/dist/rhel/ws/4/4WS/x86_64/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'system-config-printer-0.6.116.10-1.6.el4', 'cpu':'i386', 'release':'4', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-0.6.116.10-1.6.el4', 'cpu':'ppc', 'release':'4', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-0.6.116.10-1.6.el4', 'cpu':'s390', 'release':'4', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-0.6.116.10-1.6.el4', 'cpu':'s390x', 'release':'4', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-0.6.116.10-1.6.el4', 'cpu':'x86_64', 'release':'4', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-gui-0.6.116.10-1.6.el4', 'cpu':'i386', 'release':'4', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-gui-0.6.116.10-1.6.el4', 'cpu':'ppc', 'release':'4', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-gui-0.6.116.10-1.6.el4', 'cpu':'s390', 'release':'4', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-gui-0.6.116.10-1.6.el4', 'cpu':'s390x', 'release':'4', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-gui-0.6.116.10-1.6.el4', 'cpu':'x86_64', 'release':'4', 'rpm_spec_vers_cmp':TRUE}
    ]
  },
  {
    'repo_relative_urls': [
      'content/dist/rhel/client/5/5Client/i386/debug',
      'content/dist/rhel/client/5/5Client/i386/os',
      'content/dist/rhel/client/5/5Client/i386/source/SRPMS',
      'content/dist/rhel/client/5/5Client/x86_64/debug',
      'content/dist/rhel/client/5/5Client/x86_64/os',
      'content/dist/rhel/client/5/5Client/x86_64/source/SRPMS',
      'content/dist/rhel/power/5/5Server/ppc/debug',
      'content/dist/rhel/power/5/5Server/ppc/os',
      'content/dist/rhel/power/5/5Server/ppc/source/SRPMS',
      'content/dist/rhel/server/5/5Server/i386/debug',
      'content/dist/rhel/server/5/5Server/i386/os',
      'content/dist/rhel/server/5/5Server/i386/source/SRPMS',
      'content/dist/rhel/server/5/5Server/x86_64/debug',
      'content/dist/rhel/server/5/5Server/x86_64/os',
      'content/dist/rhel/server/5/5Server/x86_64/source/SRPMS',
      'content/dist/rhel/system-z/5/5Server/s390x/debug',
      'content/dist/rhel/system-z/5/5Server/s390x/os',
      'content/dist/rhel/system-z/5/5Server/s390x/source/SRPMS',
      'content/dist/rhel/workstation/5/5Client/i386/desktop/debug',
      'content/dist/rhel/workstation/5/5Client/i386/desktop/os',
      'content/dist/rhel/workstation/5/5Client/i386/desktop/source/SRPMS',
      'content/dist/rhel/workstation/5/5Client/x86_64/desktop/debug',
      'content/dist/rhel/workstation/5/5Client/x86_64/desktop/os',
      'content/dist/rhel/workstation/5/5Client/x86_64/desktop/source/SRPMS',
      'content/fastrack/rhel/client/5/i386/debug',
      'content/fastrack/rhel/client/5/i386/os',
      'content/fastrack/rhel/client/5/i386/source/SRPMS',
      'content/fastrack/rhel/client/5/x86_64/debug',
      'content/fastrack/rhel/client/5/x86_64/os',
      'content/fastrack/rhel/client/5/x86_64/source/SRPMS',
      'content/fastrack/rhel/power/5/ppc/debug',
      'content/fastrack/rhel/power/5/ppc/os',
      'content/fastrack/rhel/power/5/ppc/source/SRPMS',
      'content/fastrack/rhel/server/5/i386/debug',
      'content/fastrack/rhel/server/5/i386/os',
      'content/fastrack/rhel/server/5/i386/source/SRPMS',
      'content/fastrack/rhel/server/5/x86_64/debug',
      'content/fastrack/rhel/server/5/x86_64/os',
      'content/fastrack/rhel/server/5/x86_64/source/SRPMS',
      'content/fastrack/rhel/system-z/5/s390x/debug',
      'content/fastrack/rhel/system-z/5/s390x/os',
      'content/fastrack/rhel/system-z/5/s390x/source/SRPMS',
      'content/fastrack/rhel/workstation/5/i386/desktop/debug',
      'content/fastrack/rhel/workstation/5/i386/desktop/os',
      'content/fastrack/rhel/workstation/5/i386/desktop/source/SRPMS',
      'content/fastrack/rhel/workstation/5/x86_64/desktop/debug',
      'content/fastrack/rhel/workstation/5/x86_64/desktop/os',
      'content/fastrack/rhel/workstation/5/x86_64/desktop/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'system-config-printer-0.7.32.10-1.el5_7.1', 'cpu':'i386', 'release':'5', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-0.7.32.10-1.el5_7.1', 'cpu':'ppc', 'release':'5', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-0.7.32.10-1.el5_7.1', 'cpu':'s390x', 'release':'5', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-0.7.32.10-1.el5_7.1', 'cpu':'x86_64', 'release':'5', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-libs-0.7.32.10-1.el5_7.1', 'cpu':'i386', 'release':'5', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-libs-0.7.32.10-1.el5_7.1', 'cpu':'ppc', 'release':'5', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-libs-0.7.32.10-1.el5_7.1', 'cpu':'s390x', 'release':'5', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'system-config-printer-libs-0.7.32.10-1.el5_7.1', 'cpu':'x86_64', 'release':'5', 'rpm_spec_vers_cmp':TRUE}
    ]
  }
];

var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);

var flag = 0;
foreach var constraint_array ( constraints ) {
  var repo_relative_urls = NULL;
  if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
  foreach var pkg ( constraint_array['pkgs'] ) {
    var reference = NULL;
    var _release = NULL;
    var sp = NULL;
    var _cpu = NULL;
    var el_string = NULL;
    var rpm_spec_vers_cmp = NULL;
    var epoch = NULL;
    var allowmaj = NULL;
    var exists_check = NULL;
    var cves = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
    if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
    if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
    if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
    if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
    if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
    if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
    if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
    if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
    if (reference &&
        _release &&
        rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
        (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&
        rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj, cves:cves)) flag++;
  }
}

if (flag)
{
  var extra = NULL;
  if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
  else extra = rpm_report_get();
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : extra
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'system-config-printer / system-config-printer-gui / etc');
}

CVSS2

5.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

AI Score

7.1

Confidence

Low

EPSS

0.005

Percentile

77.1%