7.6 High
AI Score
Confidence
High
7.7 High
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:S/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
50.0%
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("1.3.6.1.4.1.25623.1.0.851046");
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:"2015-10-16 18:53:53 +0200 (Fri, 16 Oct 2015)");
script_cve_id("CVE-2015-3340", "CVE-2015-3456");
script_tag(name:"cvss_base", value:"7.7");
script_tag(name:"cvss_base_vector", value:"AV:A/AC:L/Au:S/C:C/I:C/A:C");
script_tag(name:"qod_type", value:"package");
script_name("SUSE: Security Advisory for Xen (SUSE-SU-2015:0940-1)");
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:"Xen was updated to fix two security issues:
* CVE-2015-3456: A buffer overflow in the floppy drive emulation,
which could be used to carry out denial of service attacks or
potential code execution against the host. This vulnerability is
also known as VENOM.
* CVE-2015-3340: An information leak through XEN_DOMCTL_gettscinfo().
(XSA-132)
Security Issues:
* CVE-2015-3456
* CVE-2015-3340");
script_tag(name:"affected", value:"Xen on SUSE Linux Enterprise Server 11 SP1 LTSS");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_xref(name:"SUSE-SU", value:"2015:0940-1");
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=SLES11\.0SP1");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "SLES11.0SP1") {
if(!isnull(res = isrpmvuln(pkg:"xen", rpm:"xen~4.0.3_21548_18~0.21.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-doc-html", rpm:"xen-doc-html~4.0.3_21548_18~0.21.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-doc-pdf", rpm:"xen-doc-pdf~4.0.3_21548_18~0.21.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-kmp-default", rpm:"xen-kmp-default~4.0.3_21548_18_2.6.32.59_0.19~0.21.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-kmp-trace", rpm:"xen-kmp-trace~4.0.3_21548_18_2.6.32.59_0.19~0.21.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-libs", rpm:"xen-libs~4.0.3_21548_18~0.21.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools", rpm:"xen-tools~4.0.3_21548_18~0.21.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools-domU", rpm:"xen-tools-domU~4.0.3_21548_18~0.21.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-kmp-pae", rpm:"xen-kmp-pae~4.0.3_21548_18_2.6.32.59_0.19~0.21.1", rls:"SLES11.0SP1"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);