EulerOS 2.0 SP9 dhcp package vulnerabilitie
Reporter | Title | Published | Views | Family All 143 |
---|---|---|---|---|
![]() | [SECURITY] Fedora 37 Update: dhcp-4.4.3-4.P1.fc37 | 17 Oct 202222:55 | – | fedora |
![]() | [SECURITY] Fedora 35 Update: dhcp-4.4.3-4.P1.fc35 | 26 Oct 202217:35 | – | fedora |
![]() | [SECURITY] Fedora 36 Update: dhcp-4.4.3-4.P1.fc36 | 14 Oct 202213:03 | – | fedora |
![]() | EulerOS 2.0 SP9 : dhcp (EulerOS-SA-2023-1097) | 6 Jan 202300:00 | – | nessus |
![]() | EulerOS 2.0 SP5 : dhcp (EulerOS-SA-2023-1498) | 9 Mar 202300:00 | – | nessus |
![]() | EulerOS Virtualization 3.0.2.0 : dhcp (EulerOS-SA-2023-1727) | 7 May 202300:00 | – | nessus |
![]() | EulerOS Virtualization 3.0.6.6 : dhcp (EulerOS-SA-2023-2409) | 26 Jul 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 |
![]() | Fedora 37 : dhcp (2022-9ca9a94e28) | 14 Nov 202400:00 | – | nessus |
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(169682);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/01/06");
script_cve_id("CVE-2022-2928", "CVE-2022-2929");
script_xref(name:"IAVB", value:"2022-B-0037");
script_name(english:"EulerOS 2.0 SP9 : dhcp (EulerOS-SA-2023-1121)");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
script_set_attribute(attribute:"description", value:
"According to the versions of the dhcp package installed, the EulerOS 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-2023-1121
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?20af3600");
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:"2023/01/06");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/01/06");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:dhcp");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
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:"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/sp");
script_exclude_keys("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 (_release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP9");
var sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(9)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP9");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP9", "EulerOS UVP " + uvp);
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 = [
"dhcp-4.4.2-0.h15.eulerosv2r9"
];
foreach (var pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", sp:"9", 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");
}
Transform Your Security Services
Elevate your offerings with Vulners' advanced Vulnerability Intelligence. Contact us for a demo and discover the difference comprehensive, actionable intelligence can make in your security strategy.
Book a live demo