Fedora 39 : firefox (2024-bc8ea2c2cb)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2024-bc8ea2c2cb
#

include('compat.inc');

if (description)
{
  script_id(190912);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/21");

  script_cve_id(
    "CVE-2024-1546",
    "CVE-2024-1547",
    "CVE-2024-1548",
    "CVE-2024-1549",
    "CVE-2024-1550",
    "CVE-2024-1551",
    "CVE-2024-1552",
    "CVE-2024-1553",
    "CVE-2024-1554",
    "CVE-2024-1555",
    "CVE-2024-1556",
    "CVE-2024-1557"
  );
  script_xref(name:"FEDORA", value:"2024-bc8ea2c2cb");
  script_xref(name:"IAVA", value:"2024-A-0108-S");

  script_name(english:"Fedora 39 : firefox (2024-bc8ea2c2cb)");

  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 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the
FEDORA-2024-bc8ea2c2cb advisory.

  - When storing and re-accessing data on a networking channel, the length of buffers may have been confused,
    resulting in an out-of-bounds memory read. This vulnerability affects Firefox < 123, Firefox ESR < 115.8,
    and Thunderbird < 115.8. (CVE-2024-1546)

  - Through a series of API calls and redirects, an attacker-controlled alert dialog could have been displayed
    on another website (with the victim website's URL shown). This vulnerability affects Firefox < 123,
    Firefox ESR < 115.8, and Thunderbird < 115.8. (CVE-2024-1547)

  - A website could have obscured the fullscreen notification by using a dropdown select input element. This
    could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 123,
    Firefox ESR < 115.8, and Thunderbird < 115.8. (CVE-2024-1548)

  - If a website set a large custom cursor, portions of the cursor could have overlapped with the permission
    dialog, potentially resulting in user confusion and unexpected granted permissions. This vulnerability
    affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8. (CVE-2024-1549)

  - A malicious website could have used a combination of exiting fullscreen mode and `requestPointerLock` to
    cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and
    inadvertently granting permissions they did not intend to grant. This vulnerability affects Firefox < 123,
    Firefox ESR < 115.8, and Thunderbird < 115.8. (CVE-2024-1550)

  - Set-Cookie response headers were being incorrectly honored in multipart HTTP responses. If an attacker
    could control the Content-Type response header, as well as control part of the response body, they could
    inject Set-Cookie response headers that would have been honored by the browser. This vulnerability affects
    Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8. (CVE-2024-1551)

  - Incorrect code generation could have led to unexpected numeric conversions and potential undefined
    behavior.*Note:* This issue only affects 32-bit ARM devices. This vulnerability affects Firefox < 123,
    Firefox ESR < 115.8, and Thunderbird < 115.8. (CVE-2024-1552)

  - Memory safety bugs present in Firefox 122, Firefox ESR 115.7, and Thunderbird 115.7. Some of these bugs
    showed evidence of memory corruption and we presume that with enough effort some of these could have been
    exploited to run arbitrary code. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and
    Thunderbird < 115.8. (CVE-2024-1553)

  - The `fetch()` API and navigation incorrectly shared the same cache, as the cache key did not include the
    optional headers `fetch()` may contain. Under the correct circumstances, an attacker may have been able to
    poison the local browser cache by priming it with a `fetch()` response controlled by the additional
    headers. Upon navigation to the same URL, the user would see the cached response instead of the expected
    response. This vulnerability affects Firefox < 123. (CVE-2024-1554)

  - When opening a website using the `firefox://` protocol handler, SameSite cookies were not properly
    respected. This vulnerability affects Firefox < 123. (CVE-2024-1555)

  - The incorrect object was checked for NULL in the built-in profiler, potentially leading to invalid memory
    access and undefined behavior. *Note:* This issue only affects the application when the profiler is
    running. This vulnerability affects Firefox < 123. (CVE-2024-1556)

  - Memory safety bugs present in Firefox 122. Some of these bugs showed evidence of memory corruption and we
    presume that with enough effort some of these could have been exploited to run arbitrary code. This
    vulnerability affects Firefox < 123. (CVE-2024-1557)

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-2024-bc8ea2c2cb");
  script_set_attribute(attribute:"solution", value:
"Update the affected firefox package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/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:H/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-2024-1553");

  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:"2024/02/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/02/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/02/22");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:39");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:firefox");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2024 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:"^39([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Fedora 39', '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':'firefox-123.0-1.fc39', 'release':'FC39', '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, 'firefox');
}