CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
78.8%
The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0407 advisory.
golang: out-of-bounds read in golang.org/x/text/language leads to DoS (CVE-2021-38561)
golang: net/http: limit growth of header canonicalization cache (CVE-2021-44716)
golang: syscall: don’t close fd 0 on ForkExec error (CVE-2021-44717)
golang: net/http: improper sanitization of Transfer-Encoding header (CVE-2022-1705)
golang: go/parser: stack exhaustion in all Parse* functions (CVE-2022-1962)
golang: regexp: stack exhaustion via a deeply nested expression (CVE-2022-24921)
golang: encoding/xml: stack exhaustion in Decoder.Skip (CVE-2022-28131)
golang: crypto/tls: session tickets lack random ticket_age_add (CVE-2022-30629)
golang: io/fs: stack exhaustion in Glob (CVE-2022-30630)
golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631)
golang: path/filepath: stack exhaustion in Glob (CVE-2022-30632)
golang: encoding/xml: stack exhaustion in Unmarshal (CVE-2022-30633)
golang: encoding/gob: stack exhaustion in Decoder.Decode (CVE-2022-30635)
golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working (CVE-2022-32148)
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 Red Hat Security Advisory RHSA-2023:0407. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(194211);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/28");
script_cve_id(
"CVE-2021-38561",
"CVE-2021-44716",
"CVE-2021-44717",
"CVE-2022-1705",
"CVE-2022-1962",
"CVE-2022-24921",
"CVE-2022-28131",
"CVE-2022-30629",
"CVE-2022-30630",
"CVE-2022-30631",
"CVE-2022-30632",
"CVE-2022-30633",
"CVE-2022-30635",
"CVE-2022-32148"
);
script_xref(name:"RHSA", value:"2023:0407");
script_name(english:"RHEL 7 / 8 : OpenShift Virtualization 4.12.0 RPMs (RHSA-2023:0407)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for OpenShift Virtualization 4.12.0 RPMs.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2023:0407 advisory.
- golang: out-of-bounds read in golang.org/x/text/language leads to DoS (CVE-2021-38561)
- golang: net/http: limit growth of header canonicalization cache (CVE-2021-44716)
- golang: syscall: don't close fd 0 on ForkExec error (CVE-2021-44717)
- golang: net/http: improper sanitization of Transfer-Encoding header (CVE-2022-1705)
- golang: go/parser: stack exhaustion in all Parse* functions (CVE-2022-1962)
- golang: regexp: stack exhaustion via a deeply nested expression (CVE-2022-24921)
- golang: encoding/xml: stack exhaustion in Decoder.Skip (CVE-2022-28131)
- golang: crypto/tls: session tickets lack random ticket_age_add (CVE-2022-30629)
- golang: io/fs: stack exhaustion in Glob (CVE-2022-30630)
- golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631)
- golang: path/filepath: stack exhaustion in Glob (CVE-2022-30632)
- golang: encoding/xml: stack exhaustion in Unmarshal (CVE-2022-30633)
- golang: encoding/gob: stack exhaustion in Decoder.Decode (CVE-2022-30635)
- golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working (CVE-2022-32148)
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://access.redhat.com/security/updates/classification/#moderate");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2030801");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2030806");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2064857");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2089804");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2092793");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2100495");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2107342");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2107371");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2107374");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2107376");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2107383");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2107386");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2107388");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2107390");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2107392");
# https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_0407.json
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?00ef3832");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2023:0407");
script_set_attribute(attribute:"solution", value:
"Update the RHEL OpenShift Virtualization 4.12.0 RPMs package based on the guidance in RHSA-2023:0407.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/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:U/C:L/I:L/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-2021-44717");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2022-32148");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_cwe_id(125, 200, 331, 400, 444, 1325);
script_set_attribute(attribute:"vendor_severity", value:"Moderate");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/12/09");
script_set_attribute(attribute:"patch_publication_date", value:"2023/01/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/04/28");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kubevirt");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kubevirt-virtctl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kubevirt-virtctl-redistributable");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Red Hat 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", "redhat_repos.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
exit(0);
}
include('rpm.inc');
include('rhel.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) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release_list(operator: 'ge', os_version: os_ver, rhel_versions: ['7','8'])) audit(AUDIT_OS_NOT, 'Red Hat 7.x / 8.x', 'Red Hat ' + 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 && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);
var constraints = [
{
'repo_relative_urls': [
'content/dist/layered/rhel8/x86_64/cnv/4.12/debug',
'content/dist/layered/rhel8/x86_64/cnv/4.12/os',
'content/dist/layered/rhel8/x86_64/cnv/4.12/source/SRPMS'
],
'pkgs': [
{'reference':'kubevirt-virtctl-4.12.0-1057.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kubevirt-virtctl-redistributable-4.12.0-1057.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
]
},
{
'repo_relative_urls': [
'content/dist/rhel/server/7/7Server/x86_64/cnv/4.12/debug',
'content/dist/rhel/server/7/7Server/x86_64/cnv/4.12/os',
'content/dist/rhel/server/7/7Server/x86_64/cnv/4.12/source/SRPMS'
],
'pkgs': [
{'reference':'kubevirt-virtctl-4.12.0-1057.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},
{'reference':'kubevirt-virtctl-redistributable-4.12.0-1057.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE}
]
}
];
var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);
var flag = 0;
foreach var constraint_array ( constraints ) {
var repo_relative_urls = NULL;
if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
foreach var pkg ( constraint_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;
var cves = NULL;
if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
if (reference &&
_release &&
rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
(applicable_repo_urls || (!exists_check || 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, cves:cves)) flag++;
}
}
if (flag)
{
var extra = NULL;
if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
else extra = rpm_report_get();
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : extra
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kubevirt-virtctl / kubevirt-virtctl-redistributable');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38561
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44716
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44717
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1705
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1962
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24921
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28131
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30629
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30630
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30631
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30632
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30633
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30635
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32148
www.nessus.org/u?00ef3832
access.redhat.com/errata/RHSA-2023:0407
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=2030801
bugzilla.redhat.com/show_bug.cgi?id=2030806
bugzilla.redhat.com/show_bug.cgi?id=2064857
bugzilla.redhat.com/show_bug.cgi?id=2089804
bugzilla.redhat.com/show_bug.cgi?id=2092793
bugzilla.redhat.com/show_bug.cgi?id=2100495
bugzilla.redhat.com/show_bug.cgi?id=2107342
bugzilla.redhat.com/show_bug.cgi?id=2107371
bugzilla.redhat.com/show_bug.cgi?id=2107374
bugzilla.redhat.com/show_bug.cgi?id=2107376
bugzilla.redhat.com/show_bug.cgi?id=2107383
bugzilla.redhat.com/show_bug.cgi?id=2107386
bugzilla.redhat.com/show_bug.cgi?id=2107388
bugzilla.redhat.com/show_bug.cgi?id=2107390
bugzilla.redhat.com/show_bug.cgi?id=2107392
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
78.8%