CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
AI Score
Confidence
High
The remote Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:7346 advisory.
* cups-browsed: cups-browsed binds on UDP INADDR_ANY:631 trusting any packet from any source ()
* cups-filters: libcupsfilters: `cfGetPrinterAttributes` API does not perform sanitization on returned IPP attributes (CVE-2024-47076)
* cups: libppd: remote command injection via attacker controlled data in PPD file ()
Tenable has extracted the preceding description block directly from the Rocky 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.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# Rocky Linux Security Advisory RLSA-2024:7346.
##
include('compat.inc');
if (description)
{
script_id(207927);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/30");
script_cve_id("CVE-2024-47076", "CVE-2024-47175", "CVE-2024-47176");
script_xref(name:"RLSA", value:"2024:7346");
script_name(english:"Rocky Linux 9 : cups-filters (RLSA-2024:7346)");
script_set_attribute(attribute:"synopsis", value:
"The remote Rocky Linux host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the
RLSA-2024:7346 advisory.
* cups-browsed: cups-browsed binds on UDP INADDR_ANY:631 trusting any packet from any source ()
* cups-filters: libcupsfilters: `cfGetPrinterAttributes` API does not perform sanitization on returned IPP
attributes (CVE-2024-47076)
* cups: libppd: remote command injection via attacker controlled data in PPD file ()
Tenable has extracted the preceding description block directly from the Rocky 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://errata.rockylinux.org/RLSA-2024:7346");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2314252");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2314253");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2314256");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:C/A:N");
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:N/S:C/C:N/I:H/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-47076");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2024-47175");
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:"2024/09/26");
script_set_attribute(attribute:"patch_publication_date", value:"2024/09/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/09/30");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:cups-filters");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:cups-filters-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:cups-filters-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:cups-filters-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:cups-filters-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:cups-filters-libs-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:rocky:linux:9");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Rocky 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/local_checks_enabled", "Host/RockyLinux/release", "Host/RockyLinux/rpm-list", "Host/cpu");
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/RockyLinux/release');
if (isnull(os_release) || 'Rocky Linux' >!< os_release) audit(AUDIT_OS_NOT, 'Rocky Linux');
var os_ver = pregmatch(pattern: "Rocky(?: Linux)? release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Rocky Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^9([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Rocky Linux 9.x', 'Rocky Linux ' + os_ver);
if (!get_kb_item('Host/RockyLinux/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Rocky Linux', cpu);
var pkgs = [
{'reference':'cups-filters-1.28.7-17.el9_4', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-1.28.7-17.el9_4', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-1.28.7-17.el9_4', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-debuginfo-1.28.7-17.el9_4', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-debuginfo-1.28.7-17.el9_4', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-debuginfo-1.28.7-17.el9_4', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-debugsource-1.28.7-17.el9_4', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-debugsource-1.28.7-17.el9_4', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-debugsource-1.28.7-17.el9_4', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-devel-1.28.7-17.el9_4', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-devel-1.28.7-17.el9_4', 'cpu':'i686', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-devel-1.28.7-17.el9_4', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-devel-1.28.7-17.el9_4', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-libs-1.28.7-17.el9_4', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-libs-1.28.7-17.el9_4', 'cpu':'i686', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-libs-1.28.7-17.el9_4', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-libs-1.28.7-17.el9_4', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-libs-debuginfo-1.28.7-17.el9_4', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-libs-debuginfo-1.28.7-17.el9_4', 'cpu':'s390x', 'release':'9', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cups-filters-libs-debuginfo-1.28.7-17.el9_4', 'cpu':'x86_64', 'release':'9', '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 = 'Rocky-' + 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 && (!exists_check || rpm_exists(release:_release, rpm:exists_check))) {
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, 'cups-filters / cups-filters-debuginfo / cups-filters-debugsource / etc');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47076
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47175
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47176
bugzilla.redhat.com/show_bug.cgi?id=2314252
bugzilla.redhat.com/show_bug.cgi?id=2314253
bugzilla.redhat.com/show_bug.cgi?id=2314256
errata.rockylinux.org/RLSA-2024:7346