RHEL 4 / 5 : libvorbis (RHSA-2008:0270)

#%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-2008:0270. The text 
# itself is copyright (C) Red Hat, Inc.
#

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

if (description)
{
  script_id(32355);
  script_version("1.27");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/11/04");

  script_cve_id("CVE-2008-1419", "CVE-2008-1420", "CVE-2008-1423");
  script_bugtraq_id(29206);
  script_xref(name:"RHSA", value:"2008:0270");

  script_name(english:"RHEL 4 / 5 : libvorbis (RHSA-2008:0270)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for libvorbis.");
  script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 4 / 5 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2008:0270 advisory.

    The libvorbis packages contain runtime libraries for use in programs that
    support Ogg Vorbis. Ogg Vorbis is a fully open, non-proprietary, patent-and
    royalty-free, general-purpose compressed audio format.

    Will Drewry of the Google Security Team reported several flaws in the way
    libvorbis processed audio data. An attacker could create a carefully
    crafted OGG audio file in such a way that it could cause an application
    linked with libvorbis to crash, or execute arbitrary code when it was
    opened. (CVE-2008-1419, CVE-2008-1420, CVE-2008-1423)

    Moreover, additional OGG file sanity-checks have been added to prevent
    possible exploitation of similar issues in the future.

    Users of libvorbis are advised to upgrade to these updated packages, which
    contain backported patches to resolve these issues.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://access.redhat.com/security/data/csaf/v2/advisories/2008/rhsa-2008_0270.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b1a7b524");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#important");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=440700");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=440706");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=440709");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2008:0270");
  script_set_attribute(attribute:"solution", value:
"Update the RHEL libvorbis package based on the guidance in RHSA-2008:0270.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2008-1423");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2008-1419");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(122, 835, 190);
  script_set_attribute(attribute:"vendor_severity", value:"Important");

  script_set_attribute(attribute:"vuln_publication_date", value:"2008/05/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2008/05/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/05/16");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libvorbis");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libvorbis-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:3");
  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) 2008-2024 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':'libvorbis-1.1.0-3.el4_6.1', 'cpu':'i386', 'release':'4', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-1.1.0-3.el4_6.1', 'cpu':'ppc', 'release':'4', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-1.1.0-3.el4_6.1', 'cpu':'ppc64', 'release':'4', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-1.1.0-3.el4_6.1', 'cpu':'s390', 'release':'4', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-1.1.0-3.el4_6.1', 'cpu':'s390x', 'release':'4', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-1.1.0-3.el4_6.1', 'cpu':'x86_64', 'release':'4', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-devel-1.1.0-3.el4_6.1', 'cpu':'i386', 'release':'4', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-devel-1.1.0-3.el4_6.1', 'cpu':'ppc', 'release':'4', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-devel-1.1.0-3.el4_6.1', 'cpu':'s390', 'release':'4', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-devel-1.1.0-3.el4_6.1', 'cpu':'s390x', 'release':'4', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-devel-1.1.0-3.el4_6.1', 'cpu':'x86_64', 'release':'4', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'}
    ]
  },
  {
    '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/debug',
      '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/i386/os',
      'content/dist/rhel/workstation/5/5Client/i386/source/SRPMS',
      'content/dist/rhel/workstation/5/5Client/x86_64/debug',
      '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/dist/rhel/workstation/5/5Client/x86_64/os',
      'content/dist/rhel/workstation/5/5Client/x86_64/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/debug',
      '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/i386/os',
      'content/fastrack/rhel/workstation/5/i386/source/SRPMS',
      'content/fastrack/rhel/workstation/5/x86_64/debug',
      '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',
      'content/fastrack/rhel/workstation/5/x86_64/os',
      'content/fastrack/rhel/workstation/5/x86_64/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'libvorbis-1.1.2-3.el5_1.2', 'cpu':'i386', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-1.1.2-3.el5_1.2', 'cpu':'ppc', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-1.1.2-3.el5_1.2', 'cpu':'ppc64', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-1.1.2-3.el5_1.2', 'cpu':'s390', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-1.1.2-3.el5_1.2', 'cpu':'s390x', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-1.1.2-3.el5_1.2', 'cpu':'x86_64', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-devel-1.1.2-3.el5_1.2', 'cpu':'i386', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-devel-1.1.2-3.el5_1.2', 'cpu':'ppc', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-devel-1.1.2-3.el5_1.2', 'cpu':'ppc64', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-devel-1.1.2-3.el5_1.2', 'cpu':'s390', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-devel-1.1.2-3.el5_1.2', 'cpu':'s390x', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'libvorbis-devel-1.1.2-3.el5_1.2', 'cpu':'x86_64', 'release':'5', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'}
    ]
  }
];

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_HOLE,
      extra      : extra
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libvorbis / libvorbis-devel');
}