The remote host is missing an update for the Huawei EulerOS 'dhcp' package(s
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 36 Update: dhcp-4.4.3-4.P1.fc36 | 14 Oct 202213:03 | – | fedora |
![]() | [SECURITY] Fedora 35 Update: dhcp-4.4.3-4.P1.fc35 | 26 Oct 202217:35 | – | 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 |
![]() | EulerOS 2.0 SP9 : dhcp (EulerOS-SA-2023-1121) | 6 Jan 202300:00 | – | nessus |
Source | Link |
---|---|
developer | www.developer.huaweicloud.com/intl/en-us/euleros/securitydetail.html |
# SPDX-FileCopyrightText: 2023 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.1.2.2023.1121");
script_cve_id("CVE-2022-2928", "CVE-2022-2929");
script_tag(name:"creation_date", value:"2023-01-09 15:11:01 +0000 (Mon, 09 Jan 2023)");
script_version("2024-02-05T14:36:57+0000");
script_tag(name:"last_modification", value:"2024-02-05 14:36:57 +0000 (Mon, 05 Feb 2024)");
script_tag(name:"cvss_base", value:"6.1");
script_tag(name:"cvss_base_vector", value:"AV:A/AC:L/Au:N/C:N/I:N/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-10-13 13:33:13 +0000 (Thu, 13 Oct 2022)");
script_name("Huawei EulerOS: Security Advisory for dhcp (EulerOS-SA-2023-1121)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("Huawei EulerOS Local Security Checks");
script_dependencies("gb_huawei_euleros_consolidation.nasl");
script_mandatory_keys("ssh/login/euleros", "ssh/login/rpms", re:"ssh/login/release=EULEROS\-2\.0SP9\-X86_64");
script_xref(name:"Advisory-ID", value:"EulerOS-SA-2023-1121");
script_xref(name:"URL", value:"https://developer.huaweicloud.com/intl/en-us/euleros/securitydetail.html?secId=EulerOS-SA-2023-1121");
script_tag(name:"summary", value:"The remote host is missing an update for the Huawei EulerOS 'dhcp' package(s) announced via the EulerOS-SA-2023-1121 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"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)");
script_tag(name:"affected", value:"'dhcp' package(s) on Huawei EulerOS V2.0SP9(x86_64).");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "EULEROS-2.0SP9-x86_64") {
if(!isnull(res = isrpmvuln(pkg:"dhcp", rpm:"dhcp~4.4.2~0.h15.eulerosv2r9", rls:"EULEROS-2.0SP9-x86_64"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
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