Lucene search

K
nessusThis script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.FEDORA_2023-1C6A20AA0A.NASL
HistoryOct 13, 2023 - 12:00 a.m.

Fedora 37 : chromium (2023-1c6a20aa0a)

2023-10-1300:00:00
This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
7
fedora 37
package vulnerabilities
fedora-2023-1c6a20aa0a
use after free
heap buffer overflow
inappropriate implementation
cross-origin data leakage
spoof security ui
bypass access control
chrome extension vulnerabilities

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

61.2%

The remote Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-1c6a20aa0a advisory.

  • Use after free in Site Isolation in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical) (CVE-2023-5218)

  • Use after free in Cast in Google Chrome prior to 118.0.5993.70 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Low) (CVE-2023-5473)

  • Heap buffer overflow in PDF in Google Chrome prior to 118.0.5993.70 allowed a remote attacker who convinced a user to engage in specific user interactions to potentially exploit heap corruption via a crafted PDF file. (Chromium security severity: Medium) (CVE-2023-5474)

  • Inappropriate implementation in DevTools in Google Chrome prior to 118.0.5993.70 allowed an attacker who convinced a user to install a malicious extension to bypass discretionary access control via a crafted Chrome Extension. (Chromium security severity: Medium) (CVE-2023-5475)

  • Use after free in Blink History in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium) (CVE-2023-5476)

  • Inappropriate implementation in Installer in Google Chrome prior to 118.0.5993.70 allowed a local attacker to bypass discretionary access control via a crafted command. (Chromium security severity: Low) (CVE-2023-5477)

  • Inappropriate implementation in Autofill in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low) (CVE-2023-5478)

  • Inappropriate implementation in Extensions API in Google Chrome prior to 118.0.5993.70 allowed an attacker who convinced a user to install a malicious extension to bypass an enterprise policy via a crafted HTML page. (Chromium security severity: Medium) (CVE-2023-5479)

  • Inappropriate implementation in Downloads in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to spoof security UI via a crafted HTML page. (Chromium security severity: Medium) (CVE-2023-5481)

  • Inappropriate implementation in Intents in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Medium) (CVE-2023-5483)

  • Inappropriate implementation in Navigation in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to spoof security UI via a crafted HTML page. (Chromium security severity: Medium) (CVE-2023-5484)

  • Inappropriate implementation in Autofill in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to bypass autofill restrictions via a crafted HTML page. (Chromium security severity: Low) (CVE-2023-5485)

  • Inappropriate implementation in Input in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to spoof security UI via a crafted HTML page. (Chromium security severity: Low) (CVE-2023-5486)

  • Inappropriate implementation in Fullscreen in Google Chrome prior to 118.0.5993.70 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome Extension. (Chromium security severity: Medium) (CVE-2023-5487)

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 80900
##
# (C) Tenable, Inc.
##
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2023-1c6a20aa0a
#

include('compat.inc');

if (description)
{
  script_id(183070);
  script_version("1.0");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/13");

  script_cve_id(
    "CVE-2023-5218",
    "CVE-2023-5473",
    "CVE-2023-5474",
    "CVE-2023-5475",
    "CVE-2023-5476",
    "CVE-2023-5477",
    "CVE-2023-5478",
    "CVE-2023-5479",
    "CVE-2023-5481",
    "CVE-2023-5483",
    "CVE-2023-5484",
    "CVE-2023-5485",
    "CVE-2023-5486",
    "CVE-2023-5487"
  );
  script_xref(name:"FEDORA", value:"2023-1c6a20aa0a");

  script_name(english:"Fedora 37 : chromium (2023-1c6a20aa0a)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Fedora host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the
FEDORA-2023-1c6a20aa0a advisory.

  - Use after free in Site Isolation in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to
    potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
    (CVE-2023-5218)

  - Use after free in Cast in Google Chrome prior to 118.0.5993.70 allowed a remote attacker who had
    compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium
    security severity: Low) (CVE-2023-5473)

  - Heap buffer overflow in PDF in Google Chrome prior to 118.0.5993.70 allowed a remote attacker who
    convinced a user to engage in specific user interactions to potentially exploit heap corruption via a
    crafted PDF file. (Chromium security severity: Medium) (CVE-2023-5474)

  - Inappropriate implementation in DevTools in Google Chrome prior to 118.0.5993.70 allowed an attacker who
    convinced a user to install a malicious extension to bypass discretionary access control via a crafted
    Chrome Extension. (Chromium security severity: Medium) (CVE-2023-5475)

  - Use after free in Blink History in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to
    potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
    (CVE-2023-5476)

  - Inappropriate implementation in Installer in Google Chrome prior to 118.0.5993.70 allowed a local attacker
    to bypass discretionary access control via a crafted command. (Chromium security severity: Low)
    (CVE-2023-5477)

  - Inappropriate implementation in Autofill in Google Chrome prior to 118.0.5993.70 allowed a remote attacker
    to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low) (CVE-2023-5478)

  - Inappropriate implementation in Extensions API in Google Chrome prior to 118.0.5993.70 allowed an attacker
    who convinced a user to install a malicious extension to bypass an enterprise policy via a crafted HTML
    page. (Chromium security severity: Medium) (CVE-2023-5479)

  - Inappropriate implementation in Downloads in Google Chrome prior to 118.0.5993.70 allowed a remote
    attacker to spoof security UI via a crafted HTML page. (Chromium security severity: Medium)
    (CVE-2023-5481)

  - Inappropriate implementation in Intents in Google Chrome prior to 118.0.5993.70 allowed a remote attacker
    to bypass content security policy via a crafted HTML page. (Chromium security severity: Medium)
    (CVE-2023-5483)

  - Inappropriate implementation in Navigation in Google Chrome prior to 118.0.5993.70 allowed a remote
    attacker to spoof security UI via a crafted HTML page. (Chromium security severity: Medium)
    (CVE-2023-5484)

  - Inappropriate implementation in Autofill in Google Chrome prior to 118.0.5993.70 allowed a remote attacker
    to bypass autofill restrictions via a crafted HTML page. (Chromium security severity: Low) (CVE-2023-5485)

  - Inappropriate implementation in Input in Google Chrome prior to 118.0.5993.70 allowed a remote attacker to
    spoof security UI via a crafted HTML page. (Chromium security severity: Low) (CVE-2023-5486)

  - Inappropriate implementation in Fullscreen in Google Chrome prior to 118.0.5993.70 allowed an attacker who
    convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome
    Extension. (Chromium security severity: Medium) (CVE-2023-5487)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://bodhi.fedoraproject.org/updates/FEDORA-2023-1c6a20aa0a");
  script_set_attribute(attribute:"solution", value:
"Update the affected chromium package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  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:R/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-2023-5476");

  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:"2023/10/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/10/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/10/13");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:37");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:chromium");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}


include('rpm.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) || 'Fedora' >!< os_release) audit(AUDIT_OS_NOT, 'Fedora');
var os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Fedora');
os_ver = os_ver[1];
if (! preg(pattern:"^37([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Fedora 37', 'Fedora ' + 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) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Fedora', cpu);

var pkgs = [
    {'reference':'chromium-118.0.5993.70-1.fc37', 'release':'FC37', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE}
];

var flag = 0;
foreach package_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;
  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['sp'])) sp = package_array['sp'];
  if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
  if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
  if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
  if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
  if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
  if (reference && _release) {
    if (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)) flag++;
  }
}

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      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, 'chromium');
}
VendorProductVersionCPE
fedoraprojectfedora37cpe:/o:fedoraproject:fedora:37
fedoraprojectfedorachromiump-cpe:/a:fedoraproject:fedora:chromium

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

61.2%