CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
91.7%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2021 Greenbone AG
# 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-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.1.4.2015.1853.1");
script_cve_id("CVE-2014-0222", "CVE-2015-4037", "CVE-2015-5239", "CVE-2015-6815", "CVE-2015-7311", "CVE-2015-7835", "CVE-2015-7969", "CVE-2015-7971");
script_tag(name:"creation_date", value:"2021-06-09 14:58:10 +0000 (Wed, 09 Jun 2021)");
script_version("2024-02-02T14:37:48+0000");
script_tag(name:"last_modification", value:"2024-02-02 14:37:48 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2020-01-28 21:34:36 +0000 (Tue, 28 Jan 2020)");
script_name("SUSE: Security Advisory (SUSE-SU-2015:1853-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone AG");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES11\.0SP3)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2015:1853-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2015/suse-su-20151853-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'xen' package(s) announced via the SUSE-SU-2015:1853-1 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 nine security issues.
These security issues were fixed:
- CVE-2015-4037: The slirp_smb function in net/slirp.c created temporary
files with predictable names, which allowed local users to cause a
denial of service (instantiation failure) by creating /tmp/qemu-smb.*-*
files before the program (bsc#932267).
- CVE-2014-0222: Integer overflow in the qcow_open function allowed remote
attackers to cause a denial of service (crash) via a large L2 table in a
QCOW version 1 image (bsc#877642).
- CVE-2015-7835: Uncontrolled creation of large page mappings by PV guests
(bsc#950367).
- CVE-2015-7311: libxl in Xen did not properly handle the readonly flag on
disks when using the qemu-xen device model, which allowed local guest
users to write to a read-only disk image (bsc#947165).
- CVE-2015-5239: Integer overflow in vnc_client_read() and
protocol_client_msg() (bsc#944463).
- CVE-2015-6815: With e1000 NIC emulation support it was possible to enter
an infinite loop (bsc#944697).
- CVE-2015-7969: Leak of main per-domain vcpu pointer array leading to
denial of service (bsc#950703).
- CVE-2015-7969: Leak of per-domain profiling- related vcpu pointer array
leading to denial of service (bsc#950705).
- CVE-2015-7971: Some pmu and profiling hypercalls log without rate
limiting (bsc#950706).
These non-security issues were fixed:
- bsc#907514: Bus fatal error: SLES 12 sudden reboot has been observed
- bsc#910258: SLES12 Xen host crashes with FATAL NMI after shutdown of
guest with VT-d NIC
- bsc#918984: Bus fatal error: SLES11-SP4 sudden reboot has been observed
- bsc#923967: Partner-L3: Bus fatal error: SLES11-SP3 sudden reboot has
been observed
- bsc#941074: Device 51728 could not be connected. Hotplug scripts not
working");
script_tag(name:"affected", value:"'xen' package(s) on SUSE Linux Enterprise Debuginfo 11-SP3, SUSE Linux Enterprise Desktop 11-SP3, SUSE Linux Enterprise Server 11-SP3, SUSE Linux Enterprise Software Development Kit 11-SP3.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "SLES11.0SP3") {
if(!isnull(res = isrpmvuln(pkg:"xen", rpm:"xen~4.2.5_14~18.2", rls:"SLES11.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-doc-html", rpm:"xen-doc-html~4.2.5_14~18.2", rls:"SLES11.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-doc-pdf", rpm:"xen-doc-pdf~4.2.5_14~18.2", rls:"SLES11.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-kmp-default", rpm:"xen-kmp-default~4.2.5_14_3.0.101_0.47.67~18.2", rls:"SLES11.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-kmp-pae", rpm:"xen-kmp-pae~4.2.5_14_3.0.101_0.47.67~18.2", rls:"SLES11.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-libs-32bit", rpm:"xen-libs-32bit~4.2.5_14~18.2", rls:"SLES11.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-libs", rpm:"xen-libs~4.2.5_14~18.2", rls:"SLES11.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools", rpm:"xen-tools~4.2.5_14~18.2", rls:"SLES11.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools-domU", rpm:"xen-tools-domU~4.2.5_14~18.2", rls:"SLES11.0SP3"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
91.7%