CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:C/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
32.0%
The SUSE Linux Enterprise 11 SP3 LTSS kernel was updated to receive various security and bugfixes. The following security bug was fixed :
The update package also includes non-security fixes. See advisory for details.
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2018:1849-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(110836);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/10");
script_cve_id("CVE-2018-3665");
script_name(english:"SUSE SLES11 Security Update : kernel (SUSE-SU-2018:1849-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The SUSE Linux Enterprise 11 SP3 LTSS kernel was updated to receive
various security and bugfixes. The following security bug was fixed :
- CVE-2018-3665: Prevent disclosure of FPU registers
(including XMM and AVX registers) between processes.
These registers might contain encryption keys when doing
SSE accelerated AES enc/decryption (bsc#1087086)
The update package also includes non-security fixes. See advisory for
details.
Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1065600");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1068032");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1075091");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1075994");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1087086");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1087088");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1096140");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1096242");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1096281");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2018-3665/");
# https://www.suse.com/support/update/announcement/2018/suse-su-20181849-1/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6a4eb3d9");
script_set_attribute(attribute:"solution", value:
"To install this SUSE Security Update use the SUSE recommended
installation methods like YaST online_update or 'zypper patch'.
Alternatively you can run the command listed for your product :
SUSE Linux Enterprise Server 11-SP3-LTSS:zypper in -t patch
slessp3-kernel-default-13684=1
SUSE Linux Enterprise Server 11-EXTRA:zypper in -t patch
slexsp3-kernel-default-13684=1
SUSE Linux Enterprise Point of Sale 11-SP3:zypper in -t patch
sleposp3-kernel-default-13684=1
SUSE Linux Enterprise Debuginfo 11-SP3:zypper in -t patch
dbgsp3-kernel-default-13684=1");
script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-3665");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/21");
script_set_attribute(attribute:"patch_publication_date", value:"2018/06/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/02");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-bigsmp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-bigsmp-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-bigsmp-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-default-man");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-ec2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-ec2-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-ec2-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-pae");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-pae-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-pae-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-source");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-syms");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-trace");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-trace-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-trace-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-xen");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-xen-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:kernel-xen-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/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/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES11" && (! preg(pattern:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP3", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-ec2-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-ec2-base-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-ec2-devel-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-xen-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-xen-base-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-xen-devel-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-bigsmp-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-bigsmp-base-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-bigsmp-devel-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-pae-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-pae-base-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"kernel-pae-devel-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"kernel-default-man-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"kernel-default-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"kernel-default-base-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"kernel-default-devel-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"kernel-source-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"kernel-syms-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"kernel-trace-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"kernel-trace-base-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"kernel-trace-devel-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"i586", reference:"kernel-ec2-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"i586", reference:"kernel-ec2-base-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"i586", reference:"kernel-ec2-devel-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"i586", reference:"kernel-xen-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"i586", reference:"kernel-xen-base-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"i586", reference:"kernel-xen-devel-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"i586", reference:"kernel-pae-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"i586", reference:"kernel-pae-base-3.0.101-0.47.106.35.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"i586", reference:"kernel-pae-devel-3.0.101-0.47.106.35.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3665
www.nessus.org/u?6a4eb3d9
bugzilla.suse.com/show_bug.cgi?id=1065600
bugzilla.suse.com/show_bug.cgi?id=1068032
bugzilla.suse.com/show_bug.cgi?id=1075091
bugzilla.suse.com/show_bug.cgi?id=1075994
bugzilla.suse.com/show_bug.cgi?id=1087086
bugzilla.suse.com/show_bug.cgi?id=1087088
bugzilla.suse.com/show_bug.cgi?id=1096140
bugzilla.suse.com/show_bug.cgi?id=1096242
bugzilla.suse.com/show_bug.cgi?id=1096281
www.suse.com/security/cve/CVE-2018-3665/
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:C/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
32.0%