Remote Oracle Linux 8 host affected by vulnerabilities in squashfs-tools package (ELSA-2024-3139
Reporter | Title | Published | Views | Family All 154 |
---|---|---|---|---|
![]() | Debian DLA-2789-1 : squashfs-tools - LTS security update | 21 Oct 202100:00 | – | nessus |
![]() | EulerOS Virtualization 3.0.6.6 : squashfs-tools (EulerOS-SA-2022-1147) | 12 Feb 202200:00 | – | nessus |
![]() | GLSA-202305-29 : squashfs-tools: Multiple Vulnerabilities | 30 May 202300:00 | – | nessus |
![]() | Ubuntu 16.04 ESM : Squashfs-Tools vulnerabilities (USN-5078-2) | 15 Sep 202100:00 | – | nessus |
![]() | CentOS 8 : squashfs-tools (CESA-2024:3139) | 22 May 202400:00 | – | nessus |
![]() | EulerOS 2.0 SP8 : squashfs-tools (EulerOS-SA-2021-2814) | 25 Dec 202100:00 | – | nessus |
![]() | Photon OS 4.0: Squashfs PHSA-2022-4.0-0166 | 23 Jul 202400:00 | – | nessus |
![]() | RHEL 9 : squashfs-tools (RHSA-2024:2396) | 30 Apr 202400:00 | – | nessus |
![]() | EulerOS 2.0 SP10 : squashfs-tools (EulerOS-SA-2022-1235) | 25 Feb 202200:00 | – | nessus |
![]() | Debian DSA-4987-1 : squashfs-tools - security update | 16 Oct 202100:00 | – | nessus |
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Oracle Linux Security Advisory ELSA-2024-3139.
##
include('compat.inc');
if (description)
{
script_id(197997);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/21");
script_cve_id("CVE-2021-40153", "CVE-2021-41072");
script_name(english:"Oracle Linux 8 : squashfs-tools (ELSA-2024-3139)");
script_set_attribute(attribute:"synopsis", value:
"The remote Oracle Linux host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the
ELSA-2024-3139 advisory.
[4.3-21]
- CVE-2021-41072 squashfs-tools: additional write outside destination directory exploit fix
CVE-2021-40153 squashfs-tools: unvalidated filepaths allow writing outside of destination
Resolves: rhbz#2007303 rhbz#2000637
Tenable has extracted the preceding description block directly from the Oracle 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.");
script_set_attribute(attribute:"see_also", value:"https://linux.oracle.com/errata/ELSA-2024-3139.html");
script_set_attribute(attribute:"solution", value:
"Update the affected squashfs-tools package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P");
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:R/S:U/C:N/I:H/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-2021-41072");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/08/27");
script_set_attribute(attribute:"patch_publication_date", value:"2024/05/23");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/05/28");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:exadata_dbserver:23.1.15.0.0::ol8");
script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:exadata_dbserver:23.1.16.0.0::ol8");
script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:exadata_dbserver:23.1.17.0.0::ol8");
script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:exadata_dbserver:23.1.18.0.0::ol8");
script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:exadata_dbserver:24.1.1.0.0::ol8");
script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:exadata_dbserver:24.1.2.0.0::ol8");
script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:exadata_dbserver:24.1.3.0.0::ol8");
script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:exadata_dbserver:24.1.4.0.0::ol8");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:8");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:8:10:baseos_base");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:8::baseos_latest");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:squashfs-tools");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Oracle Linux 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/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/local_checks_enabled");
exit(0);
}
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_release = get_kb_item("Host/RedHat/release");
if (isnull(os_release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:os_release)) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 8', 'Oracle Linux ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);
var pkgs = [
{'reference':'squashfs-tools-4.3-21.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'squashfs-tools-4.3-21.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach var 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;
var exists_check = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = 'EL' + 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 (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
if (reference && _release) {
if (exists_check) {
if (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)) flag++;
} else {
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_WARNING,
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, 'squashfs-tools');
}
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