CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
17.6%
This update for ucode-intel fixes the following issues :
Updated Intel CPU Microcode to 20201110 official release.
CVE-2020-8695: Fixed Intel RAPL sidechannel attack (SGX) (bsc#1170446)
CVE-2020-8698: Fixed Fast Store Forward Predictor INTEL-SA-00381 (bsc#1173594)
CVE-2020-8696: Vector Register Sampling Active INTEL-SA-00381 (bsc#1173592)
Release notes :
[INTEL-SA-00381](https://www.intel.com/content/www/us/en/security-cent er/ad visory/intel-sa-00381.html).
[INTEL-SA-00389](https://www.intel.com/content/www/us/en/security-cent er/ad visory/intel-sa-00389.html).
Update for functional issues. Refer to Second Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
Update for functional issues. Refer to Intel® Xeon® Processor Scalable Family Specification Update for details.
Update for functional issues. Refer to [Intel® Xeon® Processor E5 v3 Product Family Specification
Update](https://www.intel.com/content/www/us/en/processors/xeon/xeon-e 5-v3- spec-update.html?wapkw=processor+spec+update+e5) for details.
Update](https://www.intel.com/content/www/us/en/products/docs/processo rs/co re/10th-gen-core-families-specification-update.html) for details.
Update](https://www.intel.com/content/www/us/en/products/docs/processo rs/co re/8th-gen-core-spec-update.html) for details.
Update](https://www.intel.com/content/www/us/en/processors/core/7th-ge n-cor e-family-spec-update.html) for details.
Update for functional issues. Refer to 6th Gen Intel® Processor Family Specification Update for details.
Update for functional issues. Refer to [Intel® Xeon® E3-1200 v6 Processor Family Specification
Update](https://www.intel.com/content/www/us/en/processors/xeon/xeon-e 3-120 0v6-spec-update.html) for details.
Update](https://www.intel.com/content/www/us/en/products/docs/processo rs/xe on/xeon-e-2100-specification-update.html) for details.
----- | CPX-SP | A1 | 06-55-0b/bf | | 0700001e | Xeon Scalable Gen3 | LKF | B2/B3 | 06-8a-01/10 | | 00000028 | Core w/Hybrid Technology | TGL | B1 | 06-8c-01/80 | | 00000068 | Core Gen11 Mobile | CML-H | R1 | 06-a5-02/20 | | 000000e0 | Core Gen10 Mobile | CML-S62 | G1 | 06-a5-03/22 | | 000000e0 | Core Gen10 | CML-S102 | Q0 | 06-a5-05/22 | | 000000e0 | Core Gen10 | CML-U62 V2 | K0 | 06-a6-01/80 | | 000000e0 | Core Gen10 Mobile
----|:--------- | HSX-E/EP | Cx/M1 | 06-3f-02/6f | 00000043 | 00000044 | Core Gen4 X series; Xeon E5 v3 | SKL-U/Y | D0 | 06-4e-03/c0 | 000000d6 | 000000e2 | Core Gen6 Mobile | SKL-U23e | K1 | 06-4e-03/c0 | 000000d6 | 000000e2 | Core Gen6 Mobile | SKX-SP | B1 | 06-55-03/97 | 01000157 | 01000159 | Xeon Scalable | SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006906 | 02006a08 | Xeon Scalable | SKX-D | M1 | 06-55-04/b7 | 02006906 | 02006a08 | Xeon D-21xx | CLX-SP | B0 | 06-55-06/bf | 04002f01 | 04003003 | Xeon Scalable Gen2 | CLX-SP | B1 | 06-55-07/bf | 05002f01 | 05003003 | Xeon Scalable Gen2 | APL | D0 | 06-5c-09/03 | 00000038 | 00000040 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx | APL | E0 | 06-5c-0a/03 | 00000016 | 0000001e | Atom x5-E39xx | SKL-H/S | R0/N0 | 06-5e-03/36 | 000000d6 | 000000e2 | Core Gen6; Xeon E3 v5 | GKL-R | R0 | 06-7a-08/01 | 00000016 | 00000018 | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120 | ICL-U/Y | D1 | 06-7e-05/80 | 00000078 | 000000a0 | Core Gen10 Mobile | AML-Y22 | H0 | 06-8e-09/10 | 000000d6 | 000000de | Core Gen8 Mobile | KBL-U/Y | H0 | 06-8e-09/c0 | 000000d6 | 000000de | Core Gen7 Mobile | CFL-U43e | D0 | 06-8e-0a/c0 | 000000d6 | 000000e0 | Core Gen8 Mobile | WHL-U | W0 | 06-8e-0b/d0 | 000000d6 | 000000de | Core Gen8 Mobile | AML-Y42 | V0 | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen10 Mobile | CML-Y42 | V0 | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen10 Mobile | WHL-U | V0 | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen8 Mobile | KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000d6 | 000000de | Core Gen7; Xeon E3 v6 | CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000d6 | 000000de | Core Gen8 Desktop, Mobile, Xeon E | CFL-S | B0 | 06-9e-0b/02 | 000000d6 | 000000de | Core Gen8 | CFL-H/S | P0 | 06-9e-0c/22 | 000000d6 | 000000de | Core Gen9 | CFL-H | R0 | 06-9e-0d/22 | 000000d6 | 000000de | Core Gen9 Mobile | CML-U62 | A0 | 06-a6-00/80 | 000000ca | 000000e0 | Core Gen10 Mobile
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.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2020:3372-1.
# The text itself is copyright (C) SUSE.
#
include('compat.inc');
if (description)
{
script_id(143852);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/05");
script_cve_id("CVE-2020-8695", "CVE-2020-8696", "CVE-2020-8698");
script_name(english:"SUSE SLED15 / SLES15 Security Update : ucode-intel (SUSE-SU-2020:3372-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"This update for ucode-intel fixes the following issues :
Updated Intel CPU Microcode to 20201110 official release.
- CVE-2020-8695: Fixed Intel RAPL sidechannel attack (SGX)
(bsc#1170446)
- CVE-2020-8698: Fixed Fast Store Forward Predictor
INTEL-SA-00381 (bsc#1173594)
- CVE-2020-8696: Vector Register Sampling Active
INTEL-SA-00381 (bsc#1173592)
Release notes :
- Security updates for
[INTEL-SA-00381](https://www.intel.com/content/www/us/en/security-cent
er/ad visory/intel-sa-00381.html).
- Security updates for
[INTEL-SA-00389](https://www.intel.com/content/www/us/en/security-cent
er/ad visory/intel-sa-00389.html).
- Update for functional issues. Refer to [Second
Generation Intel® Xeon® Processor
Scalable Family Specification
Update](https://cdrdv2.intel.com/v1/dl/getContent/338848
) for details.
- Update for functional issues. Refer to
[Intel® Xeon® Processor Scalable
Family Specification
Update](https://cdrdv2.intel.com/v1/dl/getContent/613537
) for details.
- Update for functional issues. Refer to
[Intel® Xeon® Processor E5 v3
Product Family Specification
Update](https://www.intel.com/content/www/us/en/processors/xeon/xeon-e
5-v3- spec-update.html?wapkw=processor+spec+update+e5) for details.
- Update for functional issues. Refer to [10th Gen
Intel® Core™ Processor
Families Specification
Update](https://www.intel.com/content/www/us/en/products/docs/processo
rs/co re/10th-gen-core-families-specification-update.html) for
details.
- Update for functional issues. Refer to [8th and 9th Gen
Intel® Core™ Processor
Family Spec
Update](https://www.intel.com/content/www/us/en/products/docs/processo
rs/co re/8th-gen-core-spec-update.html) for details.
- Update for functional issues. Refer to [7th Gen and 8th
Gen (U Quad-Core) Intel® Processor Families
Specification
Update](https://www.intel.com/content/www/us/en/processors/core/7th-ge
n-cor e-family-spec-update.html) for details.
- Update for functional issues. Refer to [6th Gen
Intel® Processor Family Specification
Update](https://cdrdv2.intel.com/v1/dl/getContent/332689
) for details.
- Update for functional issues. Refer to
[Intel® Xeon® E3-1200 v6 Processor
Family Specification
Update](https://www.intel.com/content/www/us/en/processors/xeon/xeon-e
3-120 0v6-spec-update.html) for details.
- Update for functional issues. Refer to
[Intel® Xeon® E-2100 and E-2200
Processor Family Specification
Update](https://www.intel.com/content/www/us/en/products/docs/processo
rs/xe on/xeon-e-2100-specification-update.html) for details.
### New Platforms | Processor | Stepping | F-M-S/PI | Old Ver | New
Ver | Products
|:---------------|:---------|:------------|:---------|:---------|:----
----- | CPX-SP | A1 | 06-55-0b/bf | | 0700001e | Xeon Scalable Gen3 |
LKF | B2/B3 | 06-8a-01/10 | | 00000028 | Core w/Hybrid Technology |
TGL | B1 | 06-8c-01/80 | | 00000068 | Core Gen11 Mobile | CML-H | R1 |
06-a5-02/20 | | 000000e0 | Core Gen10 Mobile | CML-S62 | G1 |
06-a5-03/22 | | 000000e0 | Core Gen10 | CML-S102 | Q0 | 06-a5-05/22 |
| 000000e0 | Core Gen10 | CML-U62 V2 | K0 | 06-a6-01/80 | | 000000e0 |
Core Gen10 Mobile
### Updated Platforms | Processor | Stepping | F-M-S/PI |
Old Ver | New Ver | Products
|:---------------|:---------|:------------|:---------|:-----
----|:--------- | HSX-E/EP | Cx/M1 | 06-3f-02/6f | 00000043
| 00000044 | Core Gen4 X series; Xeon E5 v3 | SKL-U/Y | D0 |
06-4e-03/c0 | 000000d6 | 000000e2 | Core Gen6 Mobile |
SKL-U23e | K1 | 06-4e-03/c0 | 000000d6 | 000000e2 | Core
Gen6 Mobile | SKX-SP | B1 | 06-55-03/97 | 01000157 |
01000159 | Xeon Scalable | SKX-SP | H0/M0/U0 | 06-55-04/b7 |
02006906 | 02006a08 | Xeon Scalable | SKX-D | M1 |
06-55-04/b7 | 02006906 | 02006a08 | Xeon D-21xx | CLX-SP |
B0 | 06-55-06/bf | 04002f01 | 04003003 | Xeon Scalable Gen2
| CLX-SP | B1 | 06-55-07/bf | 05002f01 | 05003003 | Xeon
Scalable Gen2 | APL | D0 | 06-5c-09/03 | 00000038 | 00000040
| Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx | APL |
E0 | 06-5c-0a/03 | 00000016 | 0000001e | Atom x5-E39xx |
SKL-H/S | R0/N0 | 06-5e-03/36 | 000000d6 | 000000e2 | Core
Gen6; Xeon E3 v5 | GKL-R | R0 | 06-7a-08/01 | 00000016 |
00000018 | Pentium J5040/N5030, Celeron
J4125/J4025/N4020/N4120 | ICL-U/Y | D1 | 06-7e-05/80 |
00000078 | 000000a0 | Core Gen10 Mobile | AML-Y22 | H0 |
06-8e-09/10 | 000000d6 | 000000de | Core Gen8 Mobile |
KBL-U/Y | H0 | 06-8e-09/c0 | 000000d6 | 000000de | Core Gen7
Mobile | CFL-U43e | D0 | 06-8e-0a/c0 | 000000d6 | 000000e0 |
Core Gen8 Mobile | WHL-U | W0 | 06-8e-0b/d0 | 000000d6 |
000000de | Core Gen8 Mobile | AML-Y42 | V0 | 06-8e-0c/94 |
000000d6 | 000000de | Core Gen10 Mobile | CML-Y42 | V0 |
06-8e-0c/94 | 000000d6 | 000000de | Core Gen10 Mobile |
WHL-U | V0 | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen8
Mobile | KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000d6 |
000000de | Core Gen7; Xeon E3 v6 | CFL-H/S/E3 | U0 |
06-9e-0a/22 | 000000d6 | 000000de | Core Gen8 Desktop,
Mobile, Xeon E | CFL-S | B0 | 06-9e-0b/02 | 000000d6 |
000000de | Core Gen8 | CFL-H/S | P0 | 06-9e-0c/22 | 000000d6
| 000000de | Core Gen9 | CFL-H | R0 | 06-9e-0d/22 | 000000d6
| 000000de | Core Gen9 Mobile | CML-U62 | A0 | 06-a6-00/80 |
000000ca | 000000e0 | Core Gen10 Mobile
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=1170446");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1173592");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1173594");
script_set_attribute(attribute:"see_also", value:"https://cdrdv2.intel.com/v1/dl/getContent/332689");
script_set_attribute(attribute:"see_also", value:"https://cdrdv2.intel.com/v1/dl/getContent/338848");
script_set_attribute(attribute:"see_also", value:"https://cdrdv2.intel.com/v1/dl/getContent/613537");
script_set_attribute(attribute:"see_also", value:"https://www.intel.com/content/www/us/en/processors/core/7th-gen-cor");
script_set_attribute(attribute:"see_also", value:"https://www.intel.com/content/www/us/en/processors/xeon/xeon-e3-120");
script_set_attribute(attribute:"see_also", value:"https://www.intel.com/content/www/us/en/processors/xeon/xeon-e5-v3-");
script_set_attribute(attribute:"see_also", value:"https://www.intel.com/content/www/us/en/products/docs/processors/co");
script_set_attribute(attribute:"see_also", value:"https://www.intel.com/content/www/us/en/products/docs/processors/xe");
script_set_attribute(attribute:"see_also", value:"https://www.intel.com/content/www/us/en/security-center/ad");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-8695/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-8696/");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-8698/");
# https://www.suse.com/support/update/announcement/2020/suse-su-20203372-1
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f4499591");
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 Module for Basesystem 15-SP1 :
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-3372=1");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/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:L/PR:L/UI:N/S:U/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-2020-8698");
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:"2020/11/12");
script_set_attribute(attribute:"patch_publication_date", value:"2020/11/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/12/09");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ucode-intel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
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) 2020-2024 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:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
if (cpu >!< "x86_64") audit(AUDIT_ARCH_NOT, "x86_64", cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES15" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP1", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP1", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"ucode-intel-20201110-3.39.1")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"ucode-intel-20201110-3.39.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
else security_note(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ucode-intel");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8695
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8696
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8698
www.nessus.org/u?f4499591
bugzilla.suse.com/show_bug.cgi?id=1170446
bugzilla.suse.com/show_bug.cgi?id=1173592
bugzilla.suse.com/show_bug.cgi?id=1173594
cdrdv2.intel.com/v1/dl/getContent/332689
cdrdv2.intel.com/v1/dl/getContent/338848
cdrdv2.intel.com/v1/dl/getContent/613537
www.intel.com/content/www/us/en/processors/core/7th-gen-cor
www.intel.com/content/www/us/en/processors/xeon/xeon-e3-120
www.intel.com/content/www/us/en/processors/xeon/xeon-e5-v3-
www.intel.com/content/www/us/en/products/docs/processors/co
www.intel.com/content/www/us/en/products/docs/processors/xe
www.intel.com/content/www/us/en/security-center/ad
www.suse.com/security/cve/CVE-2020-8695/
www.suse.com/security/cve/CVE-2020-8696/
www.suse.com/security/cve/CVE-2020-8698/
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
17.6%