The remote OracleVM system is missing necessary patches to address critical security updates :
Fix (CVE-2016-2776)
Updated named.ca hints file to the latest version (#1267991)
Fix excessive queries caused by DS chasing with stub zones when DNSSEC is not used (#1227189)
Added the fixed tarball with configuration to Sources (Related: #1223359)
Don’t use ISC’s DLV by default (#1223359)
Added support for CAA records (#1252611)
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from OracleVM
# Security Advisory OVMSA-2016-0136.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(93792);
script_version("2.15");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2016-2776");
script_xref(name:"IAVA", value:"2017-A-0004");
script_name(english:"OracleVM 3.3 / 3.4 : bind (OVMSA-2016-0136)");
script_summary(english:"Checks the RPM output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote OracleVM host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"The remote OracleVM system is missing necessary patches to address
critical security updates :
- Fix (CVE-2016-2776)
- Updated named.ca hints file to the latest version
(#1267991)
- Fix excessive queries caused by DS chasing with stub
zones when DNSSEC is not used (#1227189)
- Added the fixed tarball with configuration to Sources
(Related: #1223359)
- Don't use ISC's DLV by default (#1223359)
- Added support for CAA records (#1252611)"
);
# https://oss.oracle.com/pipermail/oraclevm-errata/2016-September/000553.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?a2850d91"
);
# https://oss.oracle.com/pipermail/oraclevm-errata/2016-September/000555.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?d8a39590"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected bind-libs / bind-utils packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:bind-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:bind-utils");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.3");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.4");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/28");
script_set_attribute(attribute:"patch_publication_date", value:"2016/09/28");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/29");
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_copyright(english:"This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"OracleVM Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/OracleVM/release", "Host/OracleVM/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/OracleVM/release");
if (isnull(release) || "OVS" >!< release) audit(AUDIT_OS_NOT, "OracleVM");
if (! preg(pattern:"^OVS" + "(3\.3|3\.4)" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.3 / 3.4", "OracleVM " + release);
if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "OracleVM", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
flag = 0;
if (rpm_check(release:"OVS3.3", reference:"bind-libs-9.8.2-0.47.rc1.el6_8.1")) flag++;
if (rpm_check(release:"OVS3.3", reference:"bind-utils-9.8.2-0.47.rc1.el6_8.1")) flag++;
if (rpm_check(release:"OVS3.4", reference:"bind-libs-9.8.2-0.47.rc1.el6_8.1")) flag++;
if (rpm_check(release:"OVS3.4", reference:"bind-utils-9.8.2-0.47.rc1.el6_8.1")) 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, "bind-libs / bind-utils");
}