This update for xen fixes the following issues :
Security issues fixed :
CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392).
CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140).
CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142).
CVE-2020-11743: Bad error path in GNTTABOP_map_grant (bsc#1168143).
arm: a CPU may speculate past the ERET instruction (bsc#1160932).
Non-security issues fixed :
Xenstored Crashed during VM install (bsc#1167152)
DomU hang: soft lockup CPU #0 stuck under high load (bsc#1165206, bsc#1134506)
Update API compatibility versions, fixes issues for libvirt. (bsc#1167007, bsc#1157490)
aacraid blocks xen commands (bsc#1155200)
This update was imported from the SUSE:SLE-15-SP1:Update update project.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2020-599.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('compat.inc');
if (description)
{
script_id(136312);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/13");
script_cve_id(
"CVE-2020-11739",
"CVE-2020-11740",
"CVE-2020-11741",
"CVE-2020-11742",
"CVE-2020-11743"
);
script_xref(name:"IAVB", value:"2020-B-0023-S");
script_xref(name:"IAVB", value:"2019-B-0091-S");
script_name(english:"openSUSE Security Update : xen (openSUSE-2020-599)");
script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
script_set_attribute(attribute:"description", value:
"This update for xen fixes the following issues :
Security issues fixed :
- CVE-2020-11742: Bad continuation handling in
GNTTABOP_copy (bsc#1169392).
- CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple
xenoprof issues (bsc#1168140).
- CVE-2020-11739: Missing memory barriers in read-write
unlock paths (bsc#1168142).
- CVE-2020-11743: Bad error path in GNTTABOP_map_grant
(bsc#1168143).
- arm: a CPU may speculate past the ERET instruction
(bsc#1160932).
Non-security issues fixed :
- Xenstored Crashed during VM install (bsc#1167152)
- DomU hang: soft lockup CPU #0 stuck under high load
(bsc#1165206, bsc#1134506)
- Update API compatibility versions, fixes issues for
libvirt. (bsc#1167007, bsc#1157490)
- aacraid blocks xen commands (bsc#1155200)
This update was imported from the SUSE:SLE-15-SP1:Update update
project.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1027519");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1134506");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1155200");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1157490");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1160932");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1165206");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1167007");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1167152");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1168140");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1168142");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1168143");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1169392");
script_set_attribute(attribute:"solution", value:
"Update the affected xen packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-11741");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/04/14");
script_set_attribute(attribute:"patch_publication_date", value:"2020/05/01");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/04");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-doc-html");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-libs-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
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/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
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, "openSUSE");
if (release !~ "^(SUSE15\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE15.1", reference:"xen-debugsource-4.12.2_04-lp151.2.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"xen-devel-4.12.2_04-lp151.2.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"xen-libs-4.12.2_04-lp151.2.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"xen-libs-debuginfo-4.12.2_04-lp151.2.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"xen-tools-domU-4.12.2_04-lp151.2.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"xen-tools-domU-debuginfo-4.12.2_04-lp151.2.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"xen-4.12.2_04-lp151.2.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"xen-doc-html-4.12.2_04-lp151.2.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"xen-libs-32bit-4.12.2_04-lp151.2.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"xen-libs-32bit-debuginfo-4.12.2_04-lp151.2.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"xen-tools-4.12.2_04-lp151.2.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"xen-tools-debuginfo-4.12.2_04-lp151.2.15.1") ) 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, "xen / xen-debugsource / xen-devel / xen-doc-html / xen-libs / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | xen | p-cpe:/a:novell:opensuse:xen |
novell | opensuse | xen-debugsource | p-cpe:/a:novell:opensuse:xen-debugsource |
novell | opensuse | xen-devel | p-cpe:/a:novell:opensuse:xen-devel |
novell | opensuse | xen-doc-html | p-cpe:/a:novell:opensuse:xen-doc-html |
novell | opensuse | xen-libs | p-cpe:/a:novell:opensuse:xen-libs |
novell | opensuse | xen-libs-32bit | p-cpe:/a:novell:opensuse:xen-libs-32bit |
novell | opensuse | xen-libs-32bit-debuginfo | p-cpe:/a:novell:opensuse:xen-libs-32bit-debuginfo |
novell | opensuse | xen-libs-debuginfo | p-cpe:/a:novell:opensuse:xen-libs-debuginfo |
novell | opensuse | xen-tools | p-cpe:/a:novell:opensuse:xen-tools |
novell | opensuse | xen-tools-debuginfo | p-cpe:/a:novell:opensuse:xen-tools-debuginfo |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11739
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11740
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11741
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11742
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11743
bugzilla.opensuse.org/show_bug.cgi?id=1027519
bugzilla.opensuse.org/show_bug.cgi?id=1134506
bugzilla.opensuse.org/show_bug.cgi?id=1155200
bugzilla.opensuse.org/show_bug.cgi?id=1157490
bugzilla.opensuse.org/show_bug.cgi?id=1160932
bugzilla.opensuse.org/show_bug.cgi?id=1165206
bugzilla.opensuse.org/show_bug.cgi?id=1167007
bugzilla.opensuse.org/show_bug.cgi?id=1167152
bugzilla.opensuse.org/show_bug.cgi?id=1168140
bugzilla.opensuse.org/show_bug.cgi?id=1168142
bugzilla.opensuse.org/show_bug.cgi?id=1168143
bugzilla.opensuse.org/show_bug.cgi?id=1169392