Amazon Linux AMI ntp security updat
Reporter | Title | Published | Views | Family All 123 |
---|---|---|---|---|
![]() | Updated ntp packages fix security vulnerabilities | 11 Feb 201523:47 | – | mageia |
![]() | Fedora 21 : ntp-4.2.6p5-27.fc21 (2015-1736) | 16 Feb 201500:00 | – | nessus |
![]() | Debian DLA-149-1 : ntp security update | 26 Mar 201500:00 | – | nessus |
![]() | Mandriva Linux Security Advisory : ntp (MDVSA-2015:046) | 13 Feb 201500:00 | – | nessus |
![]() | Fedora 20 : ntp-4.2.6p5-20.fc20 (2015-1759) | 16 Feb 201500:00 | – | nessus |
![]() | Ubuntu 14.04 LTS : NTP vulnerabilities (USN-2497-1) | 10 Feb 201500:00 | – | nessus |
![]() | SuSE 11.3 Security Update : ntp (SAT Patch Number 10293) | 12 Feb 201500:00 | – | nessus |
![]() | SUSE SLES10 Security Update : xntp (SUSE-SU-2015:0322-1) | 20 May 201500:00 | – | nessus |
![]() | Scientific Linux Security Update : ntp on SL6.x i386/x86_64 (20150722) | 4 Aug 201500:00 | – | nessus |
![]() | OracleVM 3.3 : ntp (OVMSA-2015-0102) | 31 Jul 201500:00 | – | nessus |
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Amazon Linux AMI Security Advisory ALAS-2015-496.
#
include("compat.inc");
if (description)
{
script_id(82045);
script_version("1.5");
script_cvs_date("Date: 2018/04/18 15:09:35");
script_cve_id("CVE-2014-9297", "CVE-2014-9298");
script_xref(name:"ALAS", value:"2015-496");
script_name(english:"Amazon Linux AMI : ntp (ALAS-2015-496)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote Amazon Linux AMI host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"It was reported that ntp misses validation of vallen value, leading to
various information leaks. See for more details. (CVE-2014-9297)
It was reported that ntp allows bypassing source IP ACLs on some OSes
when ::1 spoofed. (CVE-2014-9298)"
);
script_set_attribute(
attribute:"see_also",
value:"http://bugs.ntp.org/show_bug.cgi?id=2671"
);
script_set_attribute(
attribute:"see_also",
value:"http://bugs.ntp.org/show_bug.cgi?id=2672"
);
script_set_attribute(
attribute:"see_also",
value:"https://alas.aws.amazon.com/ALAS-2015-496.html"
);
script_set_attribute(
attribute:"solution",
value:"Run 'yum update ntp' to update your system."
);
script_set_attribute(attribute:"risk_factor", value:"High");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntp-perl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:amazon:linux:ntpdate");
script_set_attribute(attribute:"cpe", value:"cpe:/o:amazon:linux");
script_set_attribute(attribute:"patch_publication_date", value:"2015/03/23");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/03/25");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2015-2018 Tenable Network Security, Inc.");
script_family(english:"Amazon Linux Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/AmazonLinux/release", "Host/AmazonLinux/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/AmazonLinux/release");
if (isnull(release) || !strlen(release)) audit(AUDIT_OS_NOT, "Amazon Linux");
os_ver = pregmatch(pattern: "^AL(A|\d)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Amazon Linux");
os_ver = os_ver[1];
if (os_ver != "A")
{
if (os_ver == 'A') os_ver = 'AMI';
audit(AUDIT_OS_NOT, "Amazon Linux AMI", "Amazon Linux " + os_ver);
}
if (!get_kb_item("Host/AmazonLinux/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (rpm_check(release:"ALA", reference:"ntp-4.2.6p5-27.23.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ntp-debuginfo-4.2.6p5-27.23.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ntp-doc-4.2.6p5-27.23.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ntp-perl-4.2.6p5-27.23.amzn1")) flag++;
if (rpm_check(release:"ALA", reference:"ntpdate-4.2.6p5-27.23.amzn1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ntp / ntp-debuginfo / ntp-doc / ntp-perl / ntpdate");
}
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