4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
7.5 High
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
7.8 High
AI Score
Confidence
High
0.022 Low
EPSS
Percentile
89.6%
The remote host is missing an update for the Huawei EulerOS
# SPDX-FileCopyrightText: 2021 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("1.3.6.1.4.1.25623.1.1.2.2021.1059");
script_cve_id("CVE-2020-8623");
script_tag(name:"creation_date", value:"2021-01-19 10:08:53 +0000 (Tue, 19 Jan 2021)");
script_version("2024-02-05T14:36:56+0000");
script_tag(name:"last_modification", value:"2024-02-05 14:36:56 +0000 (Mon, 05 Feb 2024)");
script_tag(name:"cvss_base", value:"4.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/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:"2020-08-26 17:55:39 +0000 (Wed, 26 Aug 2020)");
script_name("Huawei EulerOS: Security Advisory for bind (EulerOS-SA-2021-1059)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 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\.0SP3");
script_xref(name:"Advisory-ID", value:"EulerOS-SA-2021-1059");
script_xref(name:"URL", value:"https://developer.huaweicloud.com/intl/en-us/euleros/securitydetail.html?secId=EulerOS-SA-2021-1059");
script_tag(name:"summary", value:"The remote host is missing an update for the Huawei EulerOS 'bind' package(s) announced via the EulerOS-SA-2021-1059 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"In BIND 9.10.0 -> 9.11.21, 9.12.0 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.10.5-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker that can reach a vulnerable system with a specially crafted query packet can trigger a crash. To be vulnerable, the system must: * be running BIND that was built with '--enable-native-pkcs11' * be signing one or more zones with an RSA key * be able to receive queries from a possible attacker(CVE-2020-8623)");
script_tag(name:"affected", value:"'bind' package(s) on Huawei EulerOS V2.0SP3.");
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-2.0SP3") {
if(!isnull(res = isrpmvuln(pkg:"bind", rpm:"bind~9.9.4~61.1.h10", rls:"EULEROS-2.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"bind-chroot", rpm:"bind-chroot~9.9.4~61.1.h10", rls:"EULEROS-2.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"bind-libs", rpm:"bind-libs~9.9.4~61.1.h10", rls:"EULEROS-2.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"bind-libs-lite", rpm:"bind-libs-lite~9.9.4~61.1.h10", rls:"EULEROS-2.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"bind-license", rpm:"bind-license~9.9.4~61.1.h10", rls:"EULEROS-2.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"bind-pkcs11", rpm:"bind-pkcs11~9.9.4~61.1.h10", rls:"EULEROS-2.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"bind-pkcs11-libs", rpm:"bind-pkcs11-libs~9.9.4~61.1.h10", rls:"EULEROS-2.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"bind-pkcs11-utils", rpm:"bind-pkcs11-utils~9.9.4~61.1.h10", rls:"EULEROS-2.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"bind-utils", rpm:"bind-utils~9.9.4~61.1.h10", rls:"EULEROS-2.0SP3"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
7.5 High
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
7.8 High
AI Score
Confidence
High
0.022 Low
EPSS
Percentile
89.6%