The 'xen' package(s) on SUSE Linux Enterprise Module for Basesystem 15-SP2, SUSE Linux Enterprise Module for Server Applications 15-SP2 is missing an update fixing multiple CVEs including CVE-2020-0543 (SRBDS CrossTalk)
Reporter | Title | Published | Views | Family All 199 |
---|---|---|---|---|
![]() | SUSE: Security Advisory (SUSE-SU-2020:1889-1) | 9 Jun 202100:00 | – | openvas |
![]() | openSUSE: Security Advisory for xen (openSUSE-SU-2020:0985-1) | 19 Jul 202000:00 | – | openvas |
![]() | openSUSE: Security Advisory for xen (openSUSE-SU-2020:0965-1) | 16 Jul 202000:00 | – | openvas |
![]() | SUSE: Security Advisory (SUSE-SU-2020:1887-1) | 19 Apr 202100:00 | – | openvas |
![]() | SUSE: Security Advisory (SUSE-SU-2020:1891-1) | 19 Apr 202100:00 | – | openvas |
![]() | Fedora: Security Advisory for xen (FEDORA-2020-fbc13516af) | 16 Jul 202000:00 | – | openvas |
![]() | SUSE: Security Advisory (SUSE-SU-2020:1886-1) | 19 Apr 202100:00 | – | openvas |
![]() | Fedora: Security Advisory for xen (FEDORA-2020-76cf2b0f0a) | 24 Jul 202000:00 | – | openvas |
![]() | Debian: Security Advisory (DSA-4723-1) | 14 Jul 202000:00 | – | openvas |
![]() | Fedora: Security Advisory for kernel (FEDORA-2020-3364913ace) | 23 Jun 202000:00 | – | openvas |
# 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("1.3.6.1.4.1.25623.1.1.4.2020.1902.1");
script_cve_id("CVE-2020-0543", "CVE-2020-15563", "CVE-2020-15565", "CVE-2020-15566", "CVE-2020-15567");
script_tag(name:"creation_date", value:"2021-06-09 14:56:59 +0000 (Wed, 09 Jun 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:"6.1");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:P/I:P/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2020-07-15 15:06:59 +0000 (Wed, 15 Jul 2020)");
script_name("SUSE: Security Advisory (SUSE-SU-2020:1902-1)");
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=(SLES15\.0SP2)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2020:1902-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2020/suse-su-20201902-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'xen' package(s) announced via the SUSE-SU-2020:1902-1 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 xen fixes the following issues:
CVE-2020-15563: Fixed inverted code paths in x86 dirty VRAM tracking
(bsc#1173377).
CVE-2020-15565: Fixed insufficient cache write-back under VT-d
(bsc#1173378).
CVE-2020-15566: Fixed incorrect error handling in event channel port
allocation (bsc#1173376).
CVE-2020-15567: Fixed non-atomic modification of live EPT PTE
(bsc#1173380).
CVE-2020-0543: Special Register Buffer Data Sampling (SRBDS) aka
'CrossTalk' (bsc#1172205).
Additional upstream bug fixes (bsc#1027519)");
script_tag(name:"affected", value:"'xen' package(s) on SUSE Linux Enterprise Module for Basesystem 15-SP2, SUSE Linux Enterprise Module for Server Applications 15-SP2.");
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 == "SLES15.0SP2") {
if(!isnull(res = isrpmvuln(pkg:"xen-debugsource", rpm:"xen-debugsource~4.13.1_04~3.4.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-libs", rpm:"xen-libs~4.13.1_04~3.4.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-libs-debuginfo", rpm:"xen-libs-debuginfo~4.13.1_04~3.4.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools-domU", rpm:"xen-tools-domU~4.13.1_04~3.4.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools-domU-debuginfo", rpm:"xen-tools-domU-debuginfo~4.13.1_04~3.4.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen", rpm:"xen~4.13.1_04~3.4.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-devel", rpm:"xen-devel~4.13.1_04~3.4.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools", rpm:"xen-tools~4.13.1_04~3.4.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools-debuginfo", rpm:"xen-tools-debuginfo~4.13.1_04~3.4.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xen-tools-xendomains-wait-disk", rpm:"xen-tools-xendomains-wait-disk~4.13.1_04~3.4.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
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