The remote Scientific Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the SLSA-2023:0812-1 advisory.
Mozilla: Arbitrary memory write via PKCS 12 in NSS (CVE-2023-0767)
Mozilla: Content security policy leak in violation reports using iframes (CVE-2023-25728)
Mozilla: Screen hijack via browser fullscreen mode (CVE-2023-25730)
Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey (CVE-2023-25735)
Mozilla: Invalid downcast in SVGUtils::SetupStrokeGeometry (CVE-2023-25737)
Mozilla: Use-after-free in mozilla::dom::ScriptLoadContext::~ScriptLoadContext (CVE-2023-25739)
Mozilla: Fullscreen notification not shown in Firefox Focus (CVE-2023-25743)
Mozilla: Memory safety bugs fixed in Firefox 110 and Firefox ESR 102.8 (CVE-2023-25744)
Mozilla: Memory safety bugs fixed in Firefox ESR 102.8 (CVE-2023-25746)
Mozilla: Extensions could have opened external schemes without user knowledge (CVE-2023-25729)
Mozilla: Out of bounds memory write from EncodeInputStream (CVE-2023-25732)
Mozilla: Web Crypto ImportKey crashes tab (CVE-2023-25742)
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 is (C) Scientific Linux.
#
include('compat.inc');
if (description)
{
script_id(171654);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/09/04");
script_cve_id(
"CVE-2023-0767",
"CVE-2023-25728",
"CVE-2023-25729",
"CVE-2023-25730",
"CVE-2023-25732",
"CVE-2023-25735",
"CVE-2023-25737",
"CVE-2023-25739",
"CVE-2023-25742",
"CVE-2023-25743",
"CVE-2023-25744",
"CVE-2023-25746"
);
script_xref(name:"IAVA", value:"2023-A-0081-S");
script_xref(name:"RHSA", value:"RHSA-2023:0812");
script_name(english:"Scientific Linux Security Update : firefox on SL7.x i686/x86_64 (2023:0812)");
script_set_attribute(attribute:"synopsis", value:
"The remote Scientific Linux host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote Scientific Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in
the SLSA-2023:0812-1 advisory.
- Mozilla: Arbitrary memory write via PKCS 12 in NSS (CVE-2023-0767)
- Mozilla: Content security policy leak in violation reports using iframes (CVE-2023-25728)
- Mozilla: Screen hijack via browser fullscreen mode (CVE-2023-25730)
- Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey (CVE-2023-25735)
- Mozilla: Invalid downcast in SVGUtils::SetupStrokeGeometry (CVE-2023-25737)
- Mozilla: Use-after-free in mozilla::dom::ScriptLoadContext::~ScriptLoadContext (CVE-2023-25739)
- Mozilla: Fullscreen notification not shown in Firefox Focus (CVE-2023-25743)
- Mozilla: Memory safety bugs fixed in Firefox 110 and Firefox ESR 102.8 (CVE-2023-25744)
- Mozilla: Memory safety bugs fixed in Firefox ESR 102.8 (CVE-2023-25746)
- Mozilla: Extensions could have opened external schemes without user knowledge (CVE-2023-25729)
- Mozilla: Out of bounds memory write from EncodeInputStream (CVE-2023-25732)
- Mozilla: Web Crypto ImportKey crashes tab (CVE-2023-25742)
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://www.scientificlinux.org/category/sl-errata/slsa-20230812-1");
script_set_attribute(attribute:"solution", value:
"Update the affected firefox and / or firefox-debuginfo packages.");
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-2023-25746");
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:"2023/02/14");
script_set_attribute(attribute:"patch_publication_date", value:"2023/02/20");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/02/20");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fermilab:scientific_linux");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:firefox");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:firefox-debuginfo");
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:"Scientific Linux 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/cpu", "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) || 'Scientific Linux' >!< os_release) audit(AUDIT_OS_NOT, 'Scientific Linux');
var os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Scientific Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Scientific Linux 7.x', 'Scientific Linux ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Scientific Linux', cpu);
var pkgs = [
{'reference':'firefox-102.8.0-2.el7_9', 'cpu':'i686', 'release':'SL7', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE},
{'reference':'firefox-102.8.0-2.el7_9', 'cpu':'x86_64', 'release':'SL7', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE},
{'reference':'firefox-debuginfo-102.8.0-2.el7_9', 'cpu':'i686', 'release':'SL7', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE},
{'reference':'firefox-debuginfo-102.8.0-2.el7_9', 'cpu':'x86_64', 'release':'SL7', '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 / firefox-debuginfo');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0767
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25728
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25729
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25730
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25732
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25735
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25737
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25739
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25742
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25743
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25744
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25746
www.scientificlinux.org/category/sl-errata/slsa-20230812-1