Vulnerabilities > CVE-2011-1486 - Resource Management Errors vulnerability in Redhat Libvirt
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
libvirtd in libvirt before 0.9.0 does not use thread-safe error reporting, which allows remote attackers to cause a denial of service (crash) by causing multiple threads to report errors at the same time.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Nessus
NASL family SuSE Local Security Checks NASL id SUSE_11_3_XEN-201105-110510.NASL description Collective May/2011 update for Xen Xen : - 691238 - L3: question on behaviour change xm list - 623680 - xen kernel freezes during boot when processor module is loaded - 680824 - dom0 can last seen 2020-06-01 modified 2020-06-02 plugin id 75776 published 2014-06-13 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/75776 title openSUSE Security Update : xen-201105 (openSUSE-SU-2011:0580-1) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from openSUSE Security Update xen-201105-4525. # # The text description of this plugin is (C) SUSE LLC. # include("compat.inc"); if (description) { script_id(75776); script_version("1.4"); script_cvs_date("Date: 2019/10/25 13:36:41"); script_cve_id("CVE-2011-1146", "CVE-2011-1166", "CVE-2011-1486", "CVE-2011-1583"); script_name(english:"openSUSE Security Update : xen-201105 (openSUSE-SU-2011:0580-1)"); script_summary(english:"Check for the xen-201105-4525 patch"); script_set_attribute( attribute:"synopsis", value:"The remote openSUSE host is missing a security update." ); script_set_attribute( attribute:"description", value: "Collective May/2011 update for Xen Xen : - 691238 - L3: question on behaviour change xm list - 623680 - xen kernel freezes during boot when processor module is loaded - 680824 - dom0 can't recognize boot disk when IOMMU is enabled - 688473 - VUL-0: potential buffer overflow in tools - 679344 - VUL-0: Xen: multi-vCPU pv guest may crash host - 687981 - L3: mistyping model type when defining VIF crashes - 675817 - Kernel panic when creating HVM guests on AMD platforms with XSAVE - 678871 - dom0 hangs long time when starting hvm guests with memory >= 64GB - 675363 - Random lockups with kernel-xen. Possibly graphics related - 678229 - restore of sles HVM fails - 672833 - xen-tools bug causing problems with Ubuntu 10.10 under Xen 4. - 665610 - xm console > 1 to same VM messes up both consoles vm-install : - 688757 - SLED10SP4 fully virtualized in SLES10SP4 XEN - kernel panic - 678152 - Xen: virt-manager: harmless block device admin actions on FV guests mess up network (VIF) device type ==> network lost." ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=623680" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=665610" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=672833" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=675363" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=675817" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=678152" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=678229" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=678871" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=679344" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=680824" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=687981" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=688473" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=688757" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=691238" ); script_set_attribute( attribute:"see_also", value:"https://lists.opensuse.org/opensuse-updates/2011-05/msg00066.html" ); script_set_attribute( attribute:"solution", value:"Update the affected xen-201105 packages." ); script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:vm-install"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen"); 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-doc-pdf"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-default"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-desktop"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-kmp-pae"); 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-tools"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:xen-tools-domU"); script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:11.3"); script_set_attribute(attribute:"patch_publication_date", value:"2011/05/10"); script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/13"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_family(english:"SuSE Local Security Checks"); 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 !~ "^(SUSE11\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "11.3", release); if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING); ourarch = get_kb_item("Host/cpu"); if (!ourarch) audit(AUDIT_UNKNOWN_ARCH); if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch); flag = 0; if ( rpm_check(release:"SUSE11.3", reference:"vm-install-0.4.30-0.4.1") ) flag++; if ( rpm_check(release:"SUSE11.3", reference:"xen-4.0.1_21326_08-0.7.1") ) flag++; if ( rpm_check(release:"SUSE11.3", reference:"xen-devel-4.0.1_21326_08-0.7.1") ) flag++; if ( rpm_check(release:"SUSE11.3", reference:"xen-doc-html-4.0.1_21326_08-0.7.1") ) flag++; if ( rpm_check(release:"SUSE11.3", reference:"xen-doc-pdf-4.0.1_21326_08-0.7.1") ) flag++; if ( rpm_check(release:"SUSE11.3", reference:"xen-kmp-default-4.0.1_21326_08_k2.6.34.8_0.2-0.7.1") ) flag++; if ( rpm_check(release:"SUSE11.3", reference:"xen-kmp-desktop-4.0.1_21326_08_k2.6.34.8_0.2-0.7.1") ) flag++; if ( rpm_check(release:"SUSE11.3", reference:"xen-kmp-pae-4.0.1_21326_08_k2.6.34.8_0.2-0.7.1") ) flag++; if ( rpm_check(release:"SUSE11.3", reference:"xen-libs-4.0.1_21326_08-0.7.1") ) flag++; if ( rpm_check(release:"SUSE11.3", reference:"xen-tools-4.0.1_21326_08-0.7.1") ) flag++; if ( rpm_check(release:"SUSE11.3", reference:"xen-tools-domU-4.0.1_21326_08-0.7.1") ) 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"); }NASL family SuSE Local Security Checks NASL id SUSE_11_XEN-201105-110505.NASL description Collective May/2011 update for Xen Xen : - 679344: Xen: multi-vCPU pv guest may crash host - 675817: Kernel panic when creating HVM guests on AMD platforms with XSAVE - 678871: dom0 hangs long time when starting hvm guests with memory >= 64GB - 675363: Random lockups with kernel-xen. Possibly graphics related - 678229: restore of sles HVM fails - 672833: xen-tools bug causing problems with Ubuntu 10.10 under Xen 4. - 665610: xm console > 1 to same VM messes up both consoles - 687981: mistyping model type when defining VIF crashes VM - 688473: Fix potential buffer overflow in decode - 691238: revert accidental behaviour change in xm list - 680824: dom0 can last seen 2020-06-01 modified 2020-06-02 plugin id 54934 published 2011-06-01 reporter This script is Copyright (C) 2011-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/54934 title SuSE 11.1 Security Update : Xen (SAT Patch Number 4491) code #%NASL_MIN_LEVEL 80502 # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from SuSE 11 update information. The text itself is # copyright (C) Novell, Inc. # if (NASL_LEVEL < 3000) exit(0); include("compat.inc"); if (description) { script_id(54934); script_version("1.7"); script_cvs_date("Date: 2019/10/25 13:36:43"); script_cve_id("CVE-2011-1146", "CVE-2011-1166", "CVE-2011-1486", "CVE-2011-1583"); script_name(english:"SuSE 11.1 Security Update : Xen (SAT Patch Number 4491)"); script_summary(english:"Checks rpm output for the updated packages"); script_set_attribute( attribute:"synopsis", value:"The remote SuSE 11 host is missing one or more security updates." ); script_set_attribute( attribute:"description", value: "Collective May/2011 update for Xen Xen : - 679344: Xen: multi-vCPU pv guest may crash host - 675817: Kernel panic when creating HVM guests on AMD platforms with XSAVE - 678871: dom0 hangs long time when starting hvm guests with memory >= 64GB - 675363: Random lockups with kernel-xen. Possibly graphics related - 678229: restore of sles HVM fails - 672833: xen-tools bug causing problems with Ubuntu 10.10 under Xen 4. - 665610: xm console > 1 to same VM messes up both consoles - 687981: mistyping model type when defining VIF crashes VM - 688473: Fix potential buffer overflow in decode - 691238: revert accidental behaviour change in xm list - 680824: dom0 can't recognize boot disk when IOMMU is enabled - 623680: xen kernel freezes during boot when processor module is loaded vm-install : - 678152: virt-manager: harmless block device admin actions on FV guests mess up network (VIF) device type ==> network lost. - 688757: SLED10SP4 fully virtualized in SLES10SP4 XEN - kernel panic libvirt : - 674371: qemu aio mode per disk - 675861: Force FLR on for buggy SR-IOV devices - 678406: libvirt: several API calls do not honour read-only - 684877: libvirt: error reporting in libvirtd is not thread safe - 686737: virsh: Add option 'model' to attach-interface - 681546: Fix xmdomain.cfg to libvirt XML format conversion - 688306: Handle support for recent KVM versions" ); 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script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=678871" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=679344" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=680824" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=681546" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=684877" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=686737" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=687981" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=688306" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=688473" ); script_set_attribute( attribute:"see_also", value:"https://bugzilla.novell.com/show_bug.cgi?id=688757" ); 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script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2011-2019 Tenable Network Security, Inc."); script_family(english:"SuSE Local Security Checks"); 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)11") audit(AUDIT_OS_NOT, "SuSE 11"); 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 11", cpu); pl = get_kb_item("Host/SuSE/patchlevel"); if (isnull(pl) || int(pl) != 1) audit(AUDIT_OS_NOT, "SuSE 11.1"); flag = 0; if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"libvirt-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"libvirt-doc-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"libvirt-python-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"vm-install-0.4.30-0.3.2")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"xen-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"xen-kmp-default-4.0.1_21326_08_2.6.32.36_0.5-0.5.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"xen-kmp-pae-4.0.1_21326_08_2.6.32.36_0.5-0.5.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"xen-libs-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"xen-tools-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"i586", reference:"xen-tools-domU-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"libvirt-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"libvirt-doc-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"libvirt-python-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"vm-install-0.4.30-0.3.2")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"xen-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"xen-kmp-default-4.0.1_21326_08_2.6.32.36_0.5-0.5.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"xen-libs-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"xen-tools-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLED11", sp:1, cpu:"x86_64", reference:"xen-tools-domU-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"libvirt-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"libvirt-doc-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"libvirt-python-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"vm-install-0.4.30-0.3.2")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"xen-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"xen-doc-html-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"xen-doc-pdf-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"xen-kmp-default-4.0.1_21326_08_2.6.32.36_0.5-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"xen-kmp-pae-4.0.1_21326_08_2.6.32.36_0.5-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"xen-libs-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"xen-tools-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"i586", reference:"xen-tools-domU-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"libvirt-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"libvirt-doc-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"libvirt-python-0.7.6-1.21.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"vm-install-0.4.30-0.3.2")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"xen-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"xen-doc-html-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"xen-doc-pdf-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"xen-kmp-default-4.0.1_21326_08_2.6.32.36_0.5-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"xen-libs-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"xen-tools-4.0.1_21326_08-0.5.1")) flag++; if (rpm_check(release:"SLES11", sp:1, cpu:"x86_64", reference:"xen-tools-domU-4.0.1_21326_08-0.5.1")) flag++; if (flag) { if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get()); else security_warning(0); exit(0); } else audit(AUDIT_HOST_NOT, "affected");NASL family SuSE Local Security Checks NASL id SUSE_11_3_LIBVIRT-110407.NASL description libvirtd could mix errors from several threads leading to a crash (CVE-2011-1486). last seen 2020-06-01 modified 2020-06-02 plugin id 75624 published 2014-06-13 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/75624 title openSUSE Security Update : libvirt (openSUSE-SU-2011:0317-1) NASL family SuSE Local Security Checks NASL id SUSE_11_2_LIBVIRT-110407.NASL description libvirtd could mix errors from several threads leading to a crash (CVE-2011-1486). last seen 2020-06-01 modified 2020-06-02 plugin id 53763 published 2011-05-05 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/53763 title openSUSE Security Update : libvirt (openSUSE-SU-2011:0317-1) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2011-0478.NASL description From Red Hat Security Advisory 2011:0478 : Updated libvirt packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The libvirt library is a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remotely managing virtualized systems. A flaw was found in the way libvirtd handled error reporting for concurrent connections. A remote attacker able to establish read-only connections to libvirtd on a server could use this flaw to crash libvirtd. (CVE-2011-1486) All libvirt users are advised to upgrade to these updated packages, which contain backported patches to resolve this issue. After installing the updated packages, libvirtd must be restarted ( last seen 2020-06-01 modified 2020-06-02 plugin id 68267 published 2013-07-12 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/68267 title Oracle Linux 5 : libvirt (ELSA-2011-0478) NASL family Scientific Linux Local Security Checks NASL id SL_20110502_LIBVIRT_ON_SL5_X.NASL description A flaw was found in the way libvirtd handled error reporting for concurrent connections. A remote attacker able to establish read-only connections to libvirtd on a server could use this flaw to crash libvirtd. (CVE-2011-1486) libvirtd must be restarted ( last seen 2020-06-01 modified 2020-06-02 plugin id 61031 published 2012-08-01 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/61031 title Scientific Linux Security Update : libvirt on SL5.x, SL6.x i386/x86_64 NASL family Fedora Local Security Checks NASL id FEDORA_2011-4896.NASL description Fix for CVE-2011-1486, error reporting in libvirtd is not thread safe Fix specfil to create /var/lib/libvirt with proper permissions. fix a lack of API check on read-only connections this build fix one crash in the the error handling fix a lack of API check on read-only connections Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 53368 published 2011-04-12 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/53368 title Fedora 14 : libvirt-0.8.3-9.fc14 (2011-4896) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2011-0478.NASL description Updated libvirt packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The libvirt library is a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remotely managing virtualized systems. A flaw was found in the way libvirtd handled error reporting for concurrent connections. A remote attacker able to establish read-only connections to libvirtd on a server could use this flaw to crash libvirtd. (CVE-2011-1486) All libvirt users are advised to upgrade to these updated packages, which contain backported patches to resolve this issue. After installing the updated packages, libvirtd must be restarted ( last seen 2020-06-01 modified 2020-06-02 plugin id 63979 published 2013-01-24 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/63979 title RHEL 5 : libvirt (RHSA-2011:0478) NASL family Fedora Local Security Checks NASL id FEDORA_2011-4870.NASL description Fix for CVE-2011-1486, error reporting in libvirtd is not thread safe Fix specfile to create /var/lib/libvirt with proper permissions. fix a lack of API check on read-only connections this build fix one crash in the the error handling fix a lack of API check on read-only connections Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 53479 published 2011-04-19 reporter This script is Copyright (C) 2011-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/53479 title Fedora 13 : libvirt-0.8.2-6.fc13 (2011-4870) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2011-0479.NASL description Updated libvirt packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The libvirt library is a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remotely managing virtualized systems. A flaw was found in the way libvirtd handled error reporting for concurrent connections. A remote attacker able to establish read-only connections to libvirtd on a server could use this flaw to crash libvirtd. (CVE-2011-1486) This update also fixes the following bug : * Previously, running qemu under a different UID prevented it from accessing files with mode 0660 permissions that were owned by a different user, but by a group that qemu was a member of. (BZ#668692) All libvirt users are advised to upgrade to these updated packages, which contain backported patches to resolve these issues. After installing the updated packages, libvirtd must be restarted ( last seen 2020-06-01 modified 2020-06-02 plugin id 53631 published 2011-05-03 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/53631 title RHEL 6 : libvirt (RHSA-2011:0479) NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201202-07.NASL description The remote host is affected by the vulnerability described in GLSA-201202-07 (libvirt: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in libvirt. Please review the CVE identifiers referenced below for details. Impact : These vulnerabilities allow a remote attacker to cause a Denial of Service condition on the host server or libvirt daemon, or might allow guest OS users to read arbitrary files on the host OS. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 58139 published 2012-02-28 reporter This script is Copyright (C) 2012-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/58139 title GLSA-201202-07 : libvirt: Multiple vulnerabilities NASL family SuSE Local Security Checks NASL id SUSE_11_4_LIBVIRT-110407.NASL description libvirtd could mix errors from several threads leading to a crash (CVE-2011-1486). last seen 2020-06-01 modified 2020-06-02 plugin id 75928 published 2014-06-13 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/75928 title openSUSE Security Update : libvirt (openSUSE-SU-2011:0317-1) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2011-0479.NASL description From Red Hat Security Advisory 2011:0479 : Updated libvirt packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The libvirt library is a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remotely managing virtualized systems. A flaw was found in the way libvirtd handled error reporting for concurrent connections. A remote attacker able to establish read-only connections to libvirtd on a server could use this flaw to crash libvirtd. (CVE-2011-1486) This update also fixes the following bug : * Previously, running qemu under a different UID prevented it from accessing files with mode 0660 permissions that were owned by a different user, but by a group that qemu was a member of. (BZ#668692) All libvirt users are advised to upgrade to these updated packages, which contain backported patches to resolve these issues. After installing the updated packages, libvirtd must be restarted ( last seen 2020-06-01 modified 2020-06-02 plugin id 68268 published 2013-07-12 reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/68268 title Oracle Linux 6 : libvirt (ELSA-2011-0479) NASL family SuSE Local Security Checks NASL id SUSE_11_4_XEN-201105-110510.NASL description Collective May/2011 update for Xen Xen : - 675363 - Random lockups with kernel-xen. Possibly graphics related. - 679344 - Xen: multi-vCPU pv guest may crash host - 681044 - update xenpaging.autostart.patch - 681302 - xm create -x <guest> returns last seen 2020-06-01 modified 2020-06-02 plugin id 76048 published 2014-06-13 reporter This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/76048 title openSUSE Security Update : xen-201105 (openSUSE-SU-2011:0578-1) NASL family CentOS Local Security Checks NASL id CENTOS_RHSA-2011-0478.NASL description Updated libvirt packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The libvirt library is a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remotely managing virtualized systems. A flaw was found in the way libvirtd handled error reporting for concurrent connections. A remote attacker able to establish read-only connections to libvirtd on a server could use this flaw to crash libvirtd. (CVE-2011-1486) All libvirt users are advised to upgrade to these updated packages, which contain backported patches to resolve this issue. After installing the updated packages, libvirtd must be restarted ( last seen 2020-06-01 modified 2020-06-02 plugin id 53643 published 2011-05-05 reporter This script is Copyright (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/53643 title CentOS 5 : libvirt / libvirt.test (CESA-2011:0478) NASL family Debian Local Security Checks NASL id DEBIAN_DSA-2280.NASL description It was discovered that libvirt, a library for interfacing with different virtualization systems, is prone to an integer overflow (CVE-2011-2511 ). Additionally, the stable version is prone to a denial of service, because its error reporting is not thread-safe (CVE-2011-1486 ). last seen 2020-03-17 modified 2011-07-20 plugin id 55625 published 2011-07-20 reporter This script is Copyright (C) 2011-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/55625 title Debian DSA-2280-1 : libvirt - several vulnerabilities NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-1152-1.NASL description It was discovered that libvirt did not use thread-safe error reporting. A remote attacker could exploit this to cause a denial of service via application crash. (CVE-2011-1486) Eric Blake discovered that libvirt had an off-by-one error which could be used to reopen disk probing and bypass the fix for CVE-2010-2238. A privileged attacker in the guest could exploit this to read arbitrary files on the host. This issue only affected Ubuntu 11.04. By default, guests are confined by an AppArmor profile which provided partial protection against this flaw. (CVE-2011-2178). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 55167 published 2011-06-17 reporter Ubuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/55167 title Ubuntu 10.04 LTS / 10.10 / 11.04 : libvirt vulnerabilities (USN-1152-1) NASL family Fedora Local Security Checks NASL id FEDORA_2011-4964.NASL description Fix for CVE-2011-1486, error reporting in libvirtd is not thread safe Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 53455 published 2011-04-18 reporter This script is Copyright (C) 2011-2019 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/53455 title Fedora 15 : libvirt-0.8.8-4.fc15 (2011-4964)
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References
- https://bugzilla.redhat.com/show_bug.cgi?id=693391
- http://securitytracker.com/id?1025477
- http://secunia.com/advisories/44459
- http://support.avaya.com/css/P8/documents/100134583
- https://www.redhat.com/archives/libvir-list/2011-March/msg01087.html
- http://www.redhat.com/support/errata/RHSA-2011-0478.html
- http://www.securityfocus.com/bid/47148
- http://www.redhat.com/support/errata/RHSA-2011-0479.html
- http://www.debian.org/security/2011/dsa-2280
- http://www.ubuntu.com/usn/USN-1152-1
- http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=f44bfb7fb978c9313ce050a1c4149bf04aa0a670