5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/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
5.1 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
70.2%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2022 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("1.3.6.1.4.1.25623.1.1.10.2020.0375");
script_cve_id("CVE-2019-10162", "CVE-2019-10163", "CVE-2019-10203", "CVE-2020-17482");
script_tag(name:"creation_date", value:"2022-01-28 10:58:44 +0000 (Fri, 28 Jan 2022)");
script_version("2024-02-02T05:06:09+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:09 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/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:"2019-08-08 17:31:26 +0000 (Thu, 08 Aug 2019)");
script_name("Mageia: Security Advisory (MGASA-2020-0375)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone AG");
script_family("Mageia Linux Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/mageia_linux", "ssh/login/release", re:"ssh/login/release=MAGEIA7");
script_xref(name:"Advisory-ID", value:"MGASA-2020-0375");
script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2020-0375.html");
script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=24994");
script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=27310");
script_xref(name:"URL", value:"https://doc.powerdns.com/authoritative/changelog/4.1.html#change-4.1.14");
script_xref(name:"URL", value:"https://blog.powerdns.com/2019/08/01/security-notice-for-powerdnspostgres-users/");
script_xref(name:"URL", value:"https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-04.html");
script_xref(name:"URL", value:"https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-05.html");
script_xref(name:"URL", value:"https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-06.html");
script_xref(name:"URL", value:"https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2020-05.html");
script_tag(name:"summary", value:"The remote host is missing an update for the 'pdns' package(s) announced via the MGASA-2020-0375 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"An issue has been found in PowerDNS Authoritative Server allowing an
authorized user to cause the server to exit by inserting a crafted record in a
MASTER type zone under their control. The issue is due to the fact that the
Authoritative Server will exit when it runs into a parsing error while looking
up the NS/A/AAAA records it is about to use for an outgoing notify
(CVE-2019-10162).
An issue has been found in PowerDNS Authoritative Server allowing a remote,
authorized master server to cause a high CPU load or even prevent any further
updates to any slave zone by sending a large number of NOTIFY messages. Note
that only servers configured as slaves are affected by this issue
(CVE-2019-10163).
An issue has been found in PowerDNS Authoritative Server allowing an
authorized user to cause the server to exit by inserting a crafted record in a
MASTER type zone under their control. The issue is due to the fact that the
Authoritative Server will exit when it tries to store the notified serial in
the PostgreSQL database, if this serial cannot be represented in 31 bits
(CVE-2019-10203).
An issue has been found in PowerDNS Authoritative Server before 4.3.1 where an
authorized user with the ability to insert crafted records into a zone might be
able to leak the content of uninitialized memory. Such a user could be a
customer inserting data via a control panel, or somebody with access to the
REST API. Crafted records cannot be inserted via AXFR (CVE-2020-17482).
The pdns package has been updated to version 4.1.14, fixing these issues and
several other bugs. See the upstream changelog for details.
Also note that manual intervention is required to fix the CVE-2019-10203 issue
for those using PostgreSQL with pdns. See the upstream blog post for details.");
script_tag(name:"affected", value:"'pdns' package(s) on Mageia 7.");
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 == "MAGEIA7") {
if(!isnull(res = isrpmvuln(pkg:"pdns", rpm:"pdns~4.1.14~1.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"pdns-backend-geoip", rpm:"pdns-backend-geoip~4.1.14~1.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"pdns-backend-ldap", rpm:"pdns-backend-ldap~4.1.14~1.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"pdns-backend-mysql", rpm:"pdns-backend-mysql~4.1.14~1.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"pdns-backend-pgsql", rpm:"pdns-backend-pgsql~4.1.14~1.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"pdns-backend-pipe", rpm:"pdns-backend-pipe~4.1.14~1.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"pdns-backend-sqlite", rpm:"pdns-backend-sqlite~4.1.14~1.mga7", rls:"MAGEIA7"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
advisories.mageia.org/MGASA-2020-0375.html
blog.powerdns.com/2019/08/01/security-notice-for-powerdnspostgres-users/
bugs.mageia.org/show_bug.cgi?id=24994
bugs.mageia.org/show_bug.cgi?id=27310
doc.powerdns.com/authoritative/changelog/4.1.html#change-4.1.14
doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-04.html
doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-05.html
doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-06.html
doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2020-05.html
MGASA-2020-0375
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/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
5.1 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
70.2%