EulerOS Virtualization 3.0.6.6 dhcp vulnerabilit
Reporter | Title | Published | Views | Family All 143 |
---|---|---|---|---|
![]() | EulerOS Virtualization 3.0.2.0 : dhcp (EulerOS-SA-2023-1727) | 7 May 202300:00 | – | nessus |
![]() | EulerOS 2.0 SP9 : dhcp (EulerOS-SA-2023-1097) | 6 Jan 202300:00 | – | nessus |
![]() | Photon OS 3.0: Dhcp PHSA-2022-3.0-0465 | 24 Jul 202400:00 | – | nessus |
![]() | Ubuntu 16.04 ESM : DHCP vulnerabilities (USN-5658-2) | 8 Nov 202200:00 | – | nessus |
![]() | EulerOS 2.0 SP5 : dhcp (EulerOS-SA-2023-1498) | 9 Mar 202300:00 | – | nessus |
![]() | Photon OS 5.0: Dhcp PHSA-2023-5.0-0100 | 23 Jul 202400:00 | – | nessus |
![]() | RHEL 9 : dhcp (RHSA-2023:2502) | 13 May 202300:00 | – | nessus |
![]() | Fedora 38 : dhcp (2022-5c58ef733f) | 14 Nov 202400:00 | – | nessus |
![]() | NewStart CGSL MAIN 6.02 : dhcp Multiple Vulnerabilities (NS-SA-2024-0061) | 10 Sep 202400:00 | – | nessus |
![]() | Fedora 35 : dhcp (2022-c4f274a54f) | 23 Dec 202200:00 | – | nessus |
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(178868);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/07/26");
script_cve_id("CVE-2022-2928", "CVE-2022-2929");
script_name(english:"EulerOS Virtualization 3.0.6.6 : dhcp (EulerOS-SA-2023-2409)");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization host is missing multiple security updates.");
script_set_attribute(attribute:"description", value:
"According to the versions of the dhcp packages installed, the EulerOS Virtualization installation on the remote host is
affected by the following vulnerabilities :
- In ISC DHCP 4.4.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1, when the function
option_code_hash_lookup() is called from add_option(), it increases the option's refcount field. However,
there is not a corresponding call to option_dereference() to decrement the refcount field. The function
add_option() is only used in server responses to lease query packets. Each lease query response calls this
function for several options, so eventually, the reference counters could overflow and cause the server to
abort. (CVE-2022-2928)
- In ISC DHCP 1.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1 a system with access to a DHCP server,
sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the
server to run out of memory. (CVE-2022-2929)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security
advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional
issues.");
# https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2023-2409
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?87d05c6c");
script_set_attribute(attribute:"solution", value:
"Update the affected dhcp packages.");
script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/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-2022-2929");
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:"2022/10/06");
script_set_attribute(attribute:"patch_publication_date", value:"2023/07/25");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/07/26");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:dhclient");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:dhcp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:dhcp-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:dhcp-libs");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.6.6");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Huawei 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/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/uvp_version");
exit(0);
}
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var _release = get_kb_item("Host/EulerOS/release");
if (isnull(_release) || _release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
var uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.6.6") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.6.6");
if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu && "x86" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "x86" >!< cpu) audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);
var flag = 0;
var pkgs = [
"dhclient-4.2.5-68.1.h19.eulerosv2r7",
"dhcp-4.2.5-68.1.h19.eulerosv2r7",
"dhcp-common-4.2.5-68.1.h19.eulerosv2r7",
"dhcp-libs-4.2.5-68.1.h19.eulerosv2r7"
];
foreach (var pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", reference:pkg)) 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, "dhcp");
}
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