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nessusThis script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.REDHAT-RHSA-2021-4381.NASL
HistoryNov 11, 2021 - 12:00 a.m.

RHEL 8 : GNOME (RHSA-2021:4381)

2021-11-1100:00:00
This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
25

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.2 High

AI Score

Confidence

Low

0.014 Low

EPSS

Percentile

86.4%

JSON

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4381 advisory.

  • webkitgtk: Use-after-free in AudioSourceProviderGStreamer leading to arbitrary code execution (CVE-2020-13558)

  • LibRaw: Stack buffer overflow in LibRaw::identify_process_dng_fields() in identify.cpp (CVE-2020-24870)

  • webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2020-27918, CVE-2021-1788, CVE-2021-30795)

  • webkitgtk: User may be unable to fully delete browsing history (CVE-2020-29623)

  • gnome-autoar: Directory traversal via directory symbolic links pointing outside of the destination directory (CVE-2020-36241)

  • webkitgtk: IFrame sandboxing policy violation (CVE-2021-1765, CVE-2021-1801)

  • webkitgtk: Type confusion issue leading to arbitrary code execution (CVE-2021-1789)

  • webkitgtk: Access to restricted ports on arbitrary servers via port redirection (CVE-2021-1799)

  • webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-1844)

  • webkitgtk: Logic issue leading to arbitrary code execution (CVE-2021-1870, CVE-2021-1871)

  • webkitgtk: Use-after-free in ImageLoader dispatchPendingErrorEvent leading to information leak and possibly code execution (CVE-2021-21775)

  • webkitgtk: Use-after-free in WebCore::GraphicsContext leading to information leak and possibly code execution (CVE-2021-21779)

  • webkitgtk: Use-after-free in fireEventListeners leading to arbitrary code execution (CVE-2021-21806)

  • gnome-autoar: Directory traversal via directory symbolic links pointing outside of the destination directory (incomplete CVE-2020-36241 fix) (CVE-2021-28650)

  • webkitgtk: Integer overflow leading to arbitrary code execution (CVE-2021-30663)

  • webkitgtk: Memory corruption leading to arbitrary code execution (CVE-2021-30665)

  • webkitgtk: Logic issue leading to leak of sensitive user information (CVE-2021-30682)

  • webkitgtk: Logic issue leading to universal cross site scripting attack (CVE-2021-30689)

  • webkitgtk: Logic issue allowing access to restricted ports on arbitrary servers (CVE-2021-30720)

  • webkitgtk: Memory corruptions leading to arbitrary code execution (CVE-2021-30734, CVE-2021-30749, CVE-2021-30799)

  • webkitgtk: Cross-origin issue with iframe elements leading to universal cross site scripting attack (CVE-2021-30744)

  • webkitgtk: Type confusion leading to arbitrary code execution (CVE-2021-30758)

  • webkitgtk: Insufficient checks leading to arbitrary code execution (CVE-2021-30797)

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

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2021:4381. The text
# itself is copyright (C) Red Hat, Inc.
##

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

if (description)
{
  script_id(155153);
  script_version("1.15");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/28");

  script_cve_id(
    "CVE-2020-13558",
    "CVE-2020-24870",
    "CVE-2020-27918",
    "CVE-2020-29623",
    "CVE-2020-36241",
    "CVE-2021-1765",
    "CVE-2021-1788",
    "CVE-2021-1789",
    "CVE-2021-1799",
    "CVE-2021-1801",
    "CVE-2021-1844",
    "CVE-2021-1870",
    "CVE-2021-1871",
    "CVE-2021-21775",
    "CVE-2021-21779",
    "CVE-2021-21806",
    "CVE-2021-28650",
    "CVE-2021-30663",
    "CVE-2021-30665",
    "CVE-2021-30682",
    "CVE-2021-30689",
    "CVE-2021-30720",
    "CVE-2021-30734",
    "CVE-2021-30744",
    "CVE-2021-30749",
    "CVE-2021-30758",
    "CVE-2021-30795",
    "CVE-2021-30797",
    "CVE-2021-30799"
  );
  script_xref(name:"RHSA", value:"2021:4381");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2021/11/17");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/25");

  script_name(english:"RHEL 8 : GNOME (RHSA-2021:4381)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2021:4381 advisory.

  - webkitgtk: Use-after-free in AudioSourceProviderGStreamer leading to arbitrary code execution
    (CVE-2020-13558)

  - LibRaw: Stack buffer overflow in LibRaw::identify_process_dng_fields() in identify.cpp (CVE-2020-24870)

  - webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2020-27918, CVE-2021-1788,
    CVE-2021-30795)

  - webkitgtk: User may be unable to fully delete browsing history (CVE-2020-29623)

  - gnome-autoar: Directory traversal via directory symbolic links pointing outside of the destination
    directory (CVE-2020-36241)

  - webkitgtk: IFrame sandboxing policy violation (CVE-2021-1765, CVE-2021-1801)

  - webkitgtk: Type confusion issue leading to arbitrary code execution (CVE-2021-1789)

  - webkitgtk: Access to restricted ports on arbitrary servers via port redirection (CVE-2021-1799)

  - webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-1844)

  - webkitgtk: Logic issue leading to arbitrary code execution (CVE-2021-1870, CVE-2021-1871)

  - webkitgtk: Use-after-free in ImageLoader dispatchPendingErrorEvent leading to information leak and
    possibly code execution (CVE-2021-21775)

  - webkitgtk: Use-after-free in WebCore::GraphicsContext leading to information leak and possibly code
    execution (CVE-2021-21779)

  - webkitgtk: Use-after-free in fireEventListeners leading to arbitrary code execution (CVE-2021-21806)

  - gnome-autoar: Directory traversal via directory symbolic links pointing outside of the destination
    directory (incomplete CVE-2020-36241 fix) (CVE-2021-28650)

  - webkitgtk: Integer overflow leading to arbitrary code execution (CVE-2021-30663)

  - webkitgtk: Memory corruption leading to arbitrary code execution (CVE-2021-30665)

  - webkitgtk: Logic issue leading to leak of sensitive user information (CVE-2021-30682)

  - webkitgtk: Logic issue leading to universal cross site scripting attack (CVE-2021-30689)

  - webkitgtk: Logic issue allowing access to restricted ports on arbitrary servers (CVE-2021-30720)

  - webkitgtk: Memory corruptions leading to arbitrary code execution (CVE-2021-30734, CVE-2021-30749,
    CVE-2021-30799)

  - webkitgtk: Cross-origin issue with iframe elements leading to universal cross site scripting attack
    (CVE-2021-30744)

  - webkitgtk: Type confusion leading to arbitrary code execution (CVE-2021-30758)

  - webkitgtk: Insufficient checks leading to arbitrary code execution (CVE-2021-30797)

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/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7240878e");
  # https://access.redhat.com/security/data/csaf/v2/advisories/2021/rhsa-2021_4381.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f0359c57");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#moderate");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2021:4381");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1651378");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1770302");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1791478");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1813727");
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  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1873297");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1873488");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1888404");
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  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1986881");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1986883");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1986886");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1986888");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1986890");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1986892");
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  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1986902");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1986906");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1987233");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1989035");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1998989");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1999120");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2004170");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  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:F/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:F/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-30799");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-1871");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_cwe_id(20, 22, 79, 119, 120, 190, 200, 416, 459, 843, 863);
  script_set_attribute(attribute:"vendor_severity", value:"Moderate");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/10/31");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/11/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/11/11");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:LibRaw-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:gnome-autoar");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:webkit2gtk3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-jsc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:webkit2gtk3-jsc-devel");
  script_set_attribute(attribute:"generated_plugin", value:"current");
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  script_category(ACT_GATHER_INFO);
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  script_copyright(english:"This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl", "redhat_repos.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(operator: 'ge', os_version: os_ver, rhel_version: '8')) audit(AUDIT_OS_NOT, 'Red Hat 8.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/rhel8/8.10/ppc64le/appstream/debug',
      'content/dist/rhel8/8.10/ppc64le/appstream/os',
      'content/dist/rhel8/8.10/ppc64le/appstream/source/SRPMS',
      'content/dist/rhel8/8.10/ppc64le/codeready-builder/debug',
      'content/dist/rhel8/8.10/ppc64le/codeready-builder/os',
      'content/dist/rhel8/8.10/ppc64le/codeready-builder/source/SRPMS',
      'content/dist/rhel8/8.10/x86_64/appstream/debug',
      'content/dist/rhel8/8.10/x86_64/appstream/os',
      'content/dist/rhel8/8.10/x86_64/appstream/source/SRPMS',
      'content/dist/rhel8/8.10/x86_64/codeready-builder/debug',
      'content/dist/rhel8/8.10/x86_64/codeready-builder/os',
      'content/dist/rhel8/8.10/x86_64/codeready-builder/source/SRPMS',
      'content/dist/rhel8/8.6/ppc64le/appstream/debug',
      'content/dist/rhel8/8.6/ppc64le/appstream/os',
      'content/dist/rhel8/8.6/ppc64le/appstream/source/SRPMS',
      'content/dist/rhel8/8.6/ppc64le/codeready-builder/debug',
      'content/dist/rhel8/8.6/ppc64le/codeready-builder/os',
      'content/dist/rhel8/8.6/ppc64le/codeready-builder/source/SRPMS',
      'content/dist/rhel8/8.6/x86_64/appstream/debug',
      'content/dist/rhel8/8.6/x86_64/appstream/os',
      'content/dist/rhel8/8.6/x86_64/appstream/source/SRPMS',
      'content/dist/rhel8/8.6/x86_64/codeready-builder/debug',
      'content/dist/rhel8/8.6/x86_64/codeready-builder/os',
      'content/dist/rhel8/8.6/x86_64/codeready-builder/source/SRPMS',
      'content/dist/rhel8/8.8/ppc64le/appstream/debug',
      'content/dist/rhel8/8.8/ppc64le/appstream/os',
      'content/dist/rhel8/8.8/ppc64le/appstream/source/SRPMS',
      'content/dist/rhel8/8.8/ppc64le/codeready-builder/debug',
      'content/dist/rhel8/8.8/ppc64le/codeready-builder/os',
      'content/dist/rhel8/8.8/ppc64le/codeready-builder/source/SRPMS',
      'content/dist/rhel8/8.8/x86_64/appstream/debug',
      'content/dist/rhel8/8.8/x86_64/appstream/os',
      'content/dist/rhel8/8.8/x86_64/appstream/source/SRPMS',
      'content/dist/rhel8/8.8/x86_64/codeready-builder/debug',
      'content/dist/rhel8/8.8/x86_64/codeready-builder/os',
      'content/dist/rhel8/8.8/x86_64/codeready-builder/source/SRPMS',
      'content/dist/rhel8/8.9/ppc64le/appstream/debug',
      'content/dist/rhel8/8.9/ppc64le/appstream/os',
      'content/dist/rhel8/8.9/ppc64le/appstream/source/SRPMS',
      'content/dist/rhel8/8.9/ppc64le/codeready-builder/debug',
      'content/dist/rhel8/8.9/ppc64le/codeready-builder/os',
      'content/dist/rhel8/8.9/ppc64le/codeready-builder/source/SRPMS',
      'content/dist/rhel8/8.9/x86_64/appstream/debug',
      'content/dist/rhel8/8.9/x86_64/appstream/os',
      'content/dist/rhel8/8.9/x86_64/appstream/source/SRPMS',
      'content/dist/rhel8/8.9/x86_64/codeready-builder/debug',
      'content/dist/rhel8/8.9/x86_64/codeready-builder/os',
      'content/dist/rhel8/8.9/x86_64/codeready-builder/source/SRPMS',
      'content/dist/rhel8/8/ppc64le/appstream/debug',
      'content/dist/rhel8/8/ppc64le/appstream/os',
      'content/dist/rhel8/8/ppc64le/appstream/source/SRPMS',
      'content/dist/rhel8/8/ppc64le/codeready-builder/debug',
      'content/dist/rhel8/8/ppc64le/codeready-builder/os',
      'content/dist/rhel8/8/ppc64le/codeready-builder/source/SRPMS',
      'content/dist/rhel8/8/x86_64/appstream/debug',
      'content/dist/rhel8/8/x86_64/appstream/os',
      'content/dist/rhel8/8/x86_64/appstream/source/SRPMS',
      'content/dist/rhel8/8/x86_64/codeready-builder/debug',
      'content/dist/rhel8/8/x86_64/codeready-builder/os',
      'content/dist/rhel8/8/x86_64/codeready-builder/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'LibRaw-0.19.5-3.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2020-24870']},
      {'reference':'LibRaw-0.19.5-3.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2020-24870']},
      {'reference':'LibRaw-0.19.5-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2020-24870']},
      {'reference':'LibRaw-devel-0.19.5-3.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2020-24870']},
      {'reference':'LibRaw-devel-0.19.5-3.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2020-24870']},
      {'reference':'LibRaw-devel-0.19.5-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2020-24870']}
    ]
  },
  {
    'repo_relative_urls': [
      'content/dist/rhel8/8.10/ppc64le/appstream/debug',
      'content/dist/rhel8/8.10/ppc64le/appstream/os',
      'content/dist/rhel8/8.10/ppc64le/appstream/source/SRPMS',
      'content/dist/rhel8/8.10/x86_64/appstream/debug',
      'content/dist/rhel8/8.10/x86_64/appstream/os',
      'content/dist/rhel8/8.10/x86_64/appstream/source/SRPMS',
      'content/dist/rhel8/8.6/ppc64le/appstream/debug',
      'content/dist/rhel8/8.6/ppc64le/appstream/os',
      'content/dist/rhel8/8.6/ppc64le/appstream/source/SRPMS',
      'content/dist/rhel8/8.6/x86_64/appstream/debug',
      'content/dist/rhel8/8.6/x86_64/appstream/os',
      'content/dist/rhel8/8.6/x86_64/appstream/source/SRPMS',
      'content/dist/rhel8/8.8/ppc64le/appstream/debug',
      'content/dist/rhel8/8.8/ppc64le/appstream/os',
      'content/dist/rhel8/8.8/ppc64le/appstream/source/SRPMS',
      'content/dist/rhel8/8.8/x86_64/appstream/debug',
      'content/dist/rhel8/8.8/x86_64/appstream/os',
      'content/dist/rhel8/8.8/x86_64/appstream/source/SRPMS',
      'content/dist/rhel8/8.9/ppc64le/appstream/debug',
      'content/dist/rhel8/8.9/ppc64le/appstream/os',
      'content/dist/rhel8/8.9/ppc64le/appstream/source/SRPMS',
      'content/dist/rhel8/8.9/x86_64/appstream/debug',
      'content/dist/rhel8/8.9/x86_64/appstream/os',
      'content/dist/rhel8/8.9/x86_64/appstream/source/SRPMS',
      'content/dist/rhel8/8/ppc64le/appstream/debug',
      'content/dist/rhel8/8/ppc64le/appstream/os',
      'content/dist/rhel8/8/ppc64le/appstream/source/SRPMS',
      'content/dist/rhel8/8/x86_64/appstream/debug',
      'content/dist/rhel8/8/x86_64/appstream/os',
      'content/dist/rhel8/8/x86_64/appstream/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'gnome-autoar-0.2.3-2.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2020-36241', 'CVE-2021-28650']},
      {'reference':'webkit2gtk3-2.32.3-2.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2020-13558', 'CVE-2020-27918', 'CVE-2020-29623', 'CVE-2021-1765', 'CVE-2021-1788', 'CVE-2021-1789', 'CVE-2021-1799', 'CVE-2021-1801', 'CVE-2021-1844', 'CVE-2021-1870', 'CVE-2021-1871', 'CVE-2021-21775', 'CVE-2021-21779', 'CVE-2021-21806', 'CVE-2021-30663', 'CVE-2021-30665', 'CVE-2021-30682', 'CVE-2021-30689', 'CVE-2021-30720', 'CVE-2021-30734', 'CVE-2021-30744', 'CVE-2021-30749', 'CVE-2021-30758', 'CVE-2021-30795', 'CVE-2021-30797', 'CVE-2021-30799']},
      {'reference':'webkit2gtk3-devel-2.32.3-2.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2020-13558', 'CVE-2020-27918', 'CVE-2020-29623', 'CVE-2021-1765', 'CVE-2021-1788', 'CVE-2021-1789', 'CVE-2021-1799', 'CVE-2021-1801', 'CVE-2021-1844', 'CVE-2021-1870', 'CVE-2021-1871', 'CVE-2021-21775', 'CVE-2021-21779', 'CVE-2021-21806', 'CVE-2021-30663', 'CVE-2021-30665', 'CVE-2021-30682', 'CVE-2021-30689', 'CVE-2021-30720', 'CVE-2021-30734', 'CVE-2021-30744', 'CVE-2021-30749', 'CVE-2021-30758', 'CVE-2021-30795', 'CVE-2021-30797', 'CVE-2021-30799']},
      {'reference':'webkit2gtk3-jsc-2.32.3-2.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2020-13558', 'CVE-2020-27918', 'CVE-2020-29623', 'CVE-2021-1765', 'CVE-2021-1788', 'CVE-2021-1789', 'CVE-2021-1799', 'CVE-2021-1801', 'CVE-2021-1844', 'CVE-2021-1870', 'CVE-2021-1871', 'CVE-2021-21775', 'CVE-2021-21779', 'CVE-2021-21806', 'CVE-2021-30663', 'CVE-2021-30665', 'CVE-2021-30682', 'CVE-2021-30689', 'CVE-2021-30720', 'CVE-2021-30734', 'CVE-2021-30744', 'CVE-2021-30749', 'CVE-2021-30758', 'CVE-2021-30795', 'CVE-2021-30797', 'CVE-2021-30799']},
      {'reference':'webkit2gtk3-jsc-devel-2.32.3-2.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'cves':['CVE-2020-13558', 'CVE-2020-27918', 'CVE-2020-29623', 'CVE-2021-1765', 'CVE-2021-1788', 'CVE-2021-1789', 'CVE-2021-1799', 'CVE-2021-1801', 'CVE-2021-1844', 'CVE-2021-1870', 'CVE-2021-1871', 'CVE-2021-21775', 'CVE-2021-21779', 'CVE-2021-21806', 'CVE-2021-30663', 'CVE-2021-30665', 'CVE-2021-30682', 'CVE-2021-30689', 'CVE-2021-30720', 'CVE-2021-30734', 'CVE-2021-30744', 'CVE-2021-30749', 'CVE-2021-30758', 'CVE-2021-30795', 'CVE-2021-30797', 'CVE-2021-30799']}
    ]
  }
];

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, 'LibRaw / LibRaw-devel / gnome-autoar / webkit2gtk3 / etc');
}
VendorProductVersionCPE
redhatenterprise_linux8cpe:/o:redhat:enterprise_linux:8
redhatenterprise_linuxlibrawp-cpe:/a:redhat:enterprise_linux:libraw
redhatenterprise_linuxlibraw-develp-cpe:/a:redhat:enterprise_linux:libraw-devel
redhatenterprise_linuxgnome-autoarp-cpe:/a:redhat:enterprise_linux:gnome-autoar
redhatenterprise_linuxwebkit2gtk3p-cpe:/a:redhat:enterprise_linux:webkit2gtk3
redhatenterprise_linuxwebkit2gtk3-develp-cpe:/a:redhat:enterprise_linux:webkit2gtk3-devel
redhatenterprise_linuxwebkit2gtk3-jscp-cpe:/a:redhat:enterprise_linux:webkit2gtk3-jsc
redhatenterprise_linuxwebkit2gtk3-jsc-develp-cpe:/a:redhat:enterprise_linux:webkit2gtk3-jsc-devel

References

Related

nessus 25
osv 9
openvas 69
mageia 2
archlinux 4
almalinux 1
oraclelinux 1
rocky 1
redhat 1
suse 3
debian 4
ubuntu 3
fedora 59
apple 7
gentoo 2
threatpost 1
cvelist 1
debiancve 1
nvd 1
redhatcve 1
prion 1
ubuntucve 1
alpinelinux 1
nessus
nessus
AlmaLinux 8 : GNOME (ALSA-2021:4381)
2022-02-09 00:00:00
Rocky Linux 8 : GNOME (RLSA-2021:4381)
2022-02-09 00:00:00
CentOS 8 : GNOME (CESA-2021:4381)
2021-11-11 00:00:00
osv
osv
Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
webkit2gtk - security update
2021-07-28 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-5024-1)
2021-07-29 00:00:00
Mageia: Security Advisory (MGASA-2021-0400)
2022-01-28 00:00:00
Debian: Security Advisory (DSA-4945-1)
2021-07-30 00:00:00
mageia
mageia
Updated webkit2 packages fix security vulnerabilities
2021-08-14 17:00:09
Updated webkit2 packages fix security vulnerabilities
2021-04-12 22:59:59
archlinux
archlinux
[ASA-202107-67] webkit2gtk: multiple issues
2021-07-27 00:00:00
[ASA-202107-68] wpewebkit: multiple issues
2021-07-27 00:00:00
[ASA-202103-24] webkit2gtk: multiple issues
2021-03-25 00:00:00
almalinux
almalinux
Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
oraclelinux
oraclelinux
GNOME security, bug fix, and enhancement update
2021-11-16 00:00:00
rocky
rocky
GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
redhat
redhat
(RHSA-2021:4381) Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
suse
suse
Security update for webkit2gtk3 (important)
2021-08-03 00:00:00
Security update for webkit2gtk3 (important)
2021-08-10 00:00:00
Security update for webkit2gtk3 (important)
2021-05-01 00:00:00
debian
debian
[SECURITY] [DSA 4945-1] webkit2gtk security update
2021-07-28 18:56:16
[SECURITY] [DSA 4877-1] webkit2gtk security update
2021-03-27 06:41:31
[SECURITY] [DSA 4877-1] webkit2gtk security update
2021-03-27 06:41:31
ubuntu
ubuntu
WebKitGTK vulnerabilities
2021-07-28 00:00:00
WebKitGTK vulnerabilities
2021-03-29 00:00:00
WebKitGTK vulnerabilities
2021-05-10 00:00:00
fedora
fedora
[SECURITY] Fedora 33 Update: webkit2gtk3-2.32.3-1.fc33
2021-08-08 01:08:31
[SECURITY] Fedora 34 Update: webkit2gtk3-2.32.0-1.fc34
2021-03-29 00:18:51
[SECURITY] Fedora 34 Update: webkit2gtk3-2.32.3-1.fc34
2021-07-29 01:09:31
apple
apple
About the security content of Safari 14.1.1
2021-05-24 00:00:00
About the security content of Safari 14.1.2
2021-07-19 00:00:00
About the security content of Safari 14.0.3
2021-02-01 00:00:00
gentoo
gentoo
WebkitGTK+: Multiple vulnerabilities
2021-04-30 00:00:00
GNOME Autoar: User-assisted execution of arbitrary code
2021-05-26 00:00:00
threatpost
threatpost
Apple Plugs Severe WebKit Remote Code-Execution Hole
2021-03-09 15:58:15
cvelist
cvelist
CVE-2021-28650
2021-03-17 05:51:33
debiancve
debiancve
CVE-2021-28650
2021-03-17 06:15:14
nvd
nvd
CVE-2021-28650
2021-03-17 06:15:14
redhatcve
redhatcve
CVE-2021-28650
2021-03-17 13:46:38
prion
prion
Directory traversal
2021-03-17 06:15:00
ubuntucve
ubuntucve
CVE-2021-28650
2021-03-17 00:00:00
alpinelinux
alpinelinux
CVE-2021-28650
2021-03-17 06:15:14

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.2 High

AI Score

Confidence

Low

0.014 Low

EPSS

Percentile

86.4%

JSON
Related for REDHAT-RHSA-2021-4381.NASL
nessus25osv9openvas69mageia2archlinux4almalinux1oraclelinux1rocky1redhat1suse3debian4ubuntu3fedora59apple7gentoo2threatpost1cvelist1debiancve1nvd1redhatcve1prion1ubuntucve1alpinelinux1