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
19.4%
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("1.3.6.1.4.1.25623.1.1.4.2020.1595.1");
script_cve_id("CVE-2020-0543", "CVE-2020-0548", "CVE-2020-0549");
script_tag(name:"creation_date", value:"2021-04-19 00:00:00 +0000 (Mon, 19 Apr 2021)");
script_version("2024-02-02T14:37:50+0000");
script_tag(name:"last_modification", value:"2024-02-02 14:37:50 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"2.1");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:P/I:N/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2020-02-25 16:52:27 +0000 (Tue, 25 Feb 2020)");
script_name("SUSE: Security Advisory (SUSE-SU-2020:1595-1)");
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=(SLES12\.0SP2|SLES12\.0SP3|SLES12\.0SP4)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2020:1595-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2020/suse-su-20201595-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'ucode-intel' package(s) announced via the SUSE-SU-2020:1595-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"This update for ucode-intel fixes the following issues:
Updated Intel CPU Microcode to 20200602 (prerelease) (bsc#1172466)
This update contains security mitigations for:
CVE-2020-0543: Fixed a side channel attack against special registers
which could have resulted in leaking of read values to cores other than
the one which called it. This attack is known as Special Register
Buffer Data Sampling (SRBDS) or 'CrossTalk' (bsc#1154824).
CVE-2020-0548,CVE-2020-0549: Additional ucode updates were supplied to
mitigate the Vector Register and L1D Eviction Sampling aka
'CacheOutAttack' attacks. (bsc#1156353)
Microcode Table:
Processor Identifier Version Products Model Stepping F-MO-S/PI Old->New
---- new platforms ----------------------------------------
---- updated platforms ------------------------------------ HSW
C0 6-3c-3/32 00000027->00000028 Core Gen4 BDW-U/Y E0/F0
6-3d-4/c0 0000002e->0000002f Core Gen5 HSW-U C0/D0 6-45-1/72
00000025->00000026 Core Gen4 HSW-H C0 6-46-1/32
0000001b->0000001c Core Gen4 BDW-H/E3 E0/G0 6-47-1/22
00000021->00000022 Core Gen5 SKL-U/Y D0 6-4e-3/c0
000000d6->000000dc Core Gen6 Mobile SKL-U23e K1 6-4e-3/c0
000000d6->000000dc Core Gen6 Mobile SKX-SP B1 6-55-3/97
01000151->01000157 Xeon Scalable SKX-SP H0/M0/U0 6-55-4/b7
02000065->02006906 Xeon Scalable SKX-D M1 6-55-4/b7
02000065->02006906 Xeon D-21xx CLX-SP B0 6-55-6/bf
0400002c->04002f01 Xeon Scalable Gen2 CLX-SP B1 6-55-7/bf
0500002c->04002f01 Xeon Scalable Gen2 SKL-H/S R0/N0 6-5e-3/36
000000d6->000000dc Core Gen6, Xeon E3 v5 AML-Y22 H0
6-8e-9/10 000000ca->000000d6 Core Gen8 Mobile KBL-U/Y H0
6-8e-9/c0 000000ca->000000d6 Core Gen7 Mobile CFL-U43e D0
6-8e-a/c0 000000ca->000000d6 Core Gen8 Mobile WHL-U W0
6-8e-b/d0 000000ca->000000d6 Core Gen8 Mobile AML-Y42 V0
6-8e-c/94 000000ca->000000d6 Core Gen10 Mobile CML-Y42 V0
6-8e-c/94 000000ca->000000d6 Core Gen10 Mobile WHL-U V0
6-8e-c/94 000000ca->000000d6 Core Gen8 Mobile KBL-G/H/S/E3 B0
6-9e-9/2a 000000ca->000000d6 Core Gen7, Xeon E3 v6 CFL-H/S/E3
U0 6-9e-a/22 000000ca->000000d6 Core Gen8 Desktop, Mobile, Xeon E
CFL-S B0 6-9e-b/02 000000ca->000000d6 Core Gen8
CFL-H/S P0 6-9e-c/22 000000ca->000000d6 Core Gen9
CFL-H R0 6-9e-d/22 000000ca->000000d6 Core Gen9 Mobile
Also contains the Intel CPU Microcode update to 20200520:
Processor Identifier Version Products Model Stepping F-MO-S/PI Old->New
---- new platforms ----------------------------------------
---- updated platforms ------------------------------------ SNB-E/EN/EP
C1/M0 6-2d-6/6d 0000061f->00000621 Xeon E3/E5, Core X SNB-E/EN/EP
C2/M1 6-2d-7/6d 00000718->0000071a Xeon E3/E5, Core X");
script_tag(name:"affected", value:"'ucode-intel' package(s) on SUSE Enterprise Storage 5, SUSE Linux Enterprise Server 12-SP2, SUSE Linux Enterprise Server 12-SP3, SUSE Linux Enterprise Server 12-SP4, SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Linux Enterprise Server for SAP 12-SP3, SUSE OpenStack Cloud 7, SUSE OpenStack Cloud 8, SUSE OpenStack Cloud Crowbar 8.");
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 == "SLES12.0SP2") {
if(!isnull(res = isrpmvuln(pkg:"ucode-intel", rpm:"ucode-intel~20200602~13.68.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ucode-intel-debuginfo", rpm:"ucode-intel-debuginfo~20200602~13.68.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ucode-intel-debugsource", rpm:"ucode-intel-debugsource~20200602~13.68.1", rls:"SLES12.0SP2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLES12.0SP3") {
if(!isnull(res = isrpmvuln(pkg:"ucode-intel", rpm:"ucode-intel~20200602~13.68.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ucode-intel-debuginfo", rpm:"ucode-intel-debuginfo~20200602~13.68.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ucode-intel-debugsource", rpm:"ucode-intel-debugsource~20200602~13.68.1", rls:"SLES12.0SP3"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLES12.0SP4") {
if(!isnull(res = isrpmvuln(pkg:"ucode-intel", rpm:"ucode-intel~20200602~13.68.1", rls:"SLES12.0SP4"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ucode-intel-debuginfo", rpm:"ucode-intel-debuginfo~20200602~13.68.1", rls:"SLES12.0SP4"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ucode-intel-debugsource", rpm:"ucode-intel-debugsource~20200602~13.68.1", rls:"SLES12.0SP4"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
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
19.4%