The remote OracleVM system is missing necessary patches to address critical security updates :
XSA-12: prevent a 64 bit guest setting reserved bits in DR7 [orabug 14554090] (CVE-2012-3494)
XSA-14: Don’t BUG_ON PoD operations on a non-translated guest [orabug 14554272] (CVE-2012-3496)
XSA-17: console: bounds check whenever changing the cursor due to an escape code [orabug 14554401] (CVE-2012-3515)
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from OracleVM
# Security Advisory OVMSA-2012-0048.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(79486);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2012-3494", "CVE-2012-3496", "CVE-2012-3515");
script_bugtraq_id(55400, 55412, 55413);
script_name(english:"OracleVM 2.2 : xen (OVMSA-2012-0048)");
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 :
- XSA-12: prevent a 64 bit guest setting reserved bits in
DR7 [orabug 14554090] (CVE-2012-3494)
- XSA-14: Don't BUG_ON PoD operations on a non-translated
guest [orabug 14554272] (CVE-2012-3496)
- XSA-17: console: bounds check whenever changing the
cursor due to an escape code [orabug 14554401]
(CVE-2012-3515)"
);
# https://oss.oracle.com/pipermail/oraclevm-errata/2012-November/000108.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?e181bb31"
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen-64");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen-debugger");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen-pvhvm-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:xen-tools");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:2.2");
script_set_attribute(attribute:"vuln_publication_date", value:"2012/11/23");
script_set_attribute(attribute:"patch_publication_date", value:"2012/11/05");
script_set_attribute(attribute:"plugin_publication_date", value:"2014/11/26");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2014-2021 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" + "2\.2" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 2.2", "OracleVM " + release);
if (!get_kb_item("Host/OracleVM/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "OracleVM", cpu);
flag = 0;
if (rpm_check(release:"OVS2.2", reference:"xen-3.4.0-0.1.41.el5")) flag++;
if (rpm_check(release:"OVS2.2", reference:"xen-64-3.4.0-0.1.41.el5")) flag++;
if (rpm_check(release:"OVS2.2", reference:"xen-debugger-3.4.0-0.1.41.el5")) flag++;
if (rpm_check(release:"OVS2.2", reference:"xen-devel-3.4.0-0.1.41.el5")) flag++;
if (rpm_check(release:"OVS2.2", reference:"xen-pvhvm-devel-3.4.0-0.1.41.el5")) flag++;
if (rpm_check(release:"OVS2.2", reference:"xen-tools-3.4.0-0.1.41.el5")) 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, "xen / xen-64 / xen-debugger / xen-devel / xen-pvhvm-devel / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
oracle | vm | xen | p-cpe:/a:oracle:vm:xen |
oracle | vm | xen-64 | p-cpe:/a:oracle:vm:xen-64 |
oracle | vm | xen-debugger | p-cpe:/a:oracle:vm:xen-debugger |
oracle | vm | xen-devel | p-cpe:/a:oracle:vm:xen-devel |
oracle | vm | xen-pvhvm-devel | p-cpe:/a:oracle:vm:xen-pvhvm-devel |
oracle | vm | xen-tools | p-cpe:/a:oracle:vm:xen-tools |
oracle | vm_server | 2.2 | cpe:/o:oracle:vm_server:2.2 |