7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
6.8 Medium
AI Score
Confidence
Low
0.008 Low
EPSS
Percentile
81.6%
The remote host is missing an update for the
# Copyright (C) 2015 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.850677");
script_version("2022-07-05T11:37:00+0000");
script_tag(name:"last_modification", value:"2022-07-05 11:37:00 +0000 (Tue, 05 Jul 2022)");
script_tag(name:"creation_date", value:"2015-09-18 10:31:52 +0200 (Fri, 18 Sep 2015)");
script_cve_id("CVE-2013-3495", "CVE-2014-5146", "CVE-2014-5149", "CVE-2014-8594", "CVE-2014-8595", "CVE-2014-8866", "CVE-2014-8867", "CVE-2014-9030", "CVE-2014-9065", "CVE-2014-9066", "CVE-2015-0361");
script_tag(name:"cvss_base", value:"7.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_tag(name:"qod_type", value:"package");
script_name("openSUSE: Security Advisory for xen (openSUSE-SU-2015:0256-1)");
script_tag(name:"summary", value:"The remote host is missing an update for the 'xen'
package(s) announced via the referenced advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"The XEN virtualization was updated to fix bugs and security issues:
Security issues fixed: CVE-2015-0361: XSA-116: xen: xen crash due to use
after free on hvm guest teardown
CVE-2014-9065, CVE-2014-9066: XSA-114: xen: p2m lock starvation
CVE-2014-9030: XSA-113: Guest effectable page reference leak in
MMU_MACHPHYS_UPDATE handling
CVE-2014-8867: XSA-112: xen: Insufficient bounding of 'REP MOVS' to MMIO
emulated inside the hypervisor
CVE-2014-8866: XSA-111: xen: Excessive checking in compatibility mode
hypercall argument translation
CVE-2014-8595: XSA-110: xen: Missing privilege level checks in x86
emulation of far branches
CVE-2014-8594: XSA-109: xen: Insufficient restrictions on certain MMU
update hypercalls
CVE-2013-3495: XSA-59: xen: Intel VT-d Interrupt Remapping engines can be
evaded by native NMI interrupts
CVE-2014-5146, CVE-2014-5149: xen: XSA-97 Long latency virtual-mmu
operations are not preemptible
Bugs fixed:
- Restore missing fixes from block-dmmd script
- bnc#904255 - XEN boot hangs in early boot on UEFI system
- Fix missing banner by restoring figlet program
- bnc#903357 - Corrupted save/restore test leaves orphaned data in xenstore
- bnc#903359 - Temporary migration name is not cleaned up after migration
- bnc#903850 - Xen: guest user mode triggerable VM exits not handled by
hypervisor
- bnc#866902 - Xen save/restore of HVM guests cuts off disk and networking
- bnc#901317 - increase limit domUloader to 32MB
- bnc#898772 - SLES 12 RC3 - XEN Host crashes when assigning non-VF device
(SR-IOV) to guest
- bnc#882089 - Windows 2012 R2 fails to boot up with greater than 60 vcpus
- bsc#900292 - xl: change default dump directory
- Update xen2libvirt.py to better detect and handle file formats
- bnc#882089 - Windows 2012 R2 fails to boot up with greater than 60 vcpus
- bnc#897906 - libxc: check return values on mmap() and madvise()
on xc_alloc_hypercall_buffer()
- bnc#896023 - Adjust xentop column layout");
script_tag(name:"affected", value:"xen on openSUSE 13.2");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_xref(name:"openSUSE-SU", value:"2015:0256-1");
script_tag(name:"solution_type", value:"VendorFix");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2015 Greenbone Networks GmbH");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=openSUSE13\.2");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "openSUSE13.2") {
if(!isnull(res = isrpmvuln(pkg:"xen-debugsource", rpm:"xen-debugsource~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-devel", rpm:"xen-devel~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-libs", rpm:"xen-libs~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-libs-debuginfo", rpm:"xen-libs-debuginfo~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools-domU", rpm:"xen-tools-domU~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools-domU-debuginfo", rpm:"xen-tools-domU-debuginfo~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen", rpm:"xen~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-doc-html", rpm:"xen-doc-html~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-kmp-default", rpm:"xen-kmp-default~4.4.1_08_k3.16.7_7~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-kmp-default-debuginfo", rpm:"xen-kmp-default-debuginfo~4.4.1_08_k3.16.7_7~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-kmp-desktop", rpm:"xen-kmp-desktop~4.4.1_08_k3.16.7_7~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-kmp-desktop-debuginfo", rpm:"xen-kmp-desktop-debuginfo~4.4.1_08_k3.16.7_7~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-libs-32bit", rpm:"xen-libs-32bit~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-libs-debuginfo-32bit", rpm:"xen-libs-debuginfo-32bit~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools", rpm:"xen-tools~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools-debuginfo", rpm:"xen-tools-debuginfo~4.4.1_08~9.1", rls:"openSUSE13.2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);