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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:7163
[Eng]
Version
5
Class
patch
ALTXid
63770
Language
Russian
Severity
Medium
Title
Обновление SUSE-SU-2015:0022-1 -- устранение уязвимостей в xen (important)
Description
xen was updated to fix nine security issues.
Family
unix
Platform
SUSE Linux Enterprise Desktop 12
SUSE Linux Enterprise Server 12
Product
xen
Reference
VENDOR: SUSE-SU-2015:0022-1
VENDOR: SUSE-SU-2015:0022-1
Id:
SUSE-SU-2015:0022-1
Reference:
https://www.suse.com/support/update/announcement/2015/suse-su-20150022-1.html
CVE: CVE-2014-9030
CVE: CVE-2014-9030
Id:
CVE-2014-9030
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9030
Comment
: The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.
CVSSv2 Score:
7.1
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:C
CWE:
20 (Improper Input Validation)
References:
71207 (BID)
http://xenbits.xen.org/xsa/advisory-113.html (CONFIRM)
62672 (SECUNIA)
DSA-3140 (DEBIAN)
openSUSE-SU-2015:0256 (SUSE)
openSUSE-SU-2015:0226 (SUSE)
GLSA-201504-04 (GENTOO)
xen-mmumachphysupdate-dos(98853) (XF)
CVE: CVE-2014-8867
CVE: CVE-2014-8867
Id:
CVE-2014-8867
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8867
Comment
: The acceleration support for the "REP MOVS" instruction in Xen 4.4.x, 3.2.x, and earlier lacks properly bounds checking for memory mapped I/O (MMIO) emulated in the hypervisor, which allows local HVM guests to cause a denial of service (host crash) via unspecified vectors.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE:
17 (Code)
References:
http://xenbits.xenproject.org/xsa/advisory-112.html (CONFIRM)
71331 (BID)
59949 (SECUNIA)
62672 (SECUNIA)
DSA-3140 (DEBIAN)
openSUSE-SU-2015:0256 (SUSE)
openSUSE-SU-2015:0226 (SUSE)
RHSA-2015:0783 (REDHAT)
http://support.citrix.com/article/CTX201794 (CONFIRM)
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 (CONFIRM)
GLSA-201504-04 (GENTOO)
http://support.citrix.com/article/CTX200288 (CONFIRM)
CVE: CVE-2014-8866
CVE: CVE-2014-8866
Id:
CVE-2014-8866
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8866
Comment
: The compatibility mode hypercall argument translation in Xen 3.3.x through 4.4.x, when running on a 64-bit hypervisor, allows local 32-bit HVM guests to cause a denial of service (host crash) via vectors involving altering the high halves of registers while in 64-bit mode.
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:C
CWE:
17 (Code)
References:
http://xenbits.xen.org/xsa/advisory-111.html (CONFIRM)
71332 (BID)
59937 (SECUNIA)
62672 (SECUNIA)
DSA-3140 (DEBIAN)
openSUSE-SU-2015:0256 (SUSE)
openSUSE-SU-2015:0226 (SUSE)
http://support.citrix.com/article/CTX201794 (CONFIRM)
GLSA-201504-04 (GENTOO)
http://support.citrix.com/article/CTX200288 (CONFIRM)
CVE: CVE-2014-8595
CVE: CVE-2014-8595
Id:
CVE-2014-8595
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8595
Comment
: arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service (crash) via a crafted (1) CALL, (2) JMP, (3) RETF, (4) LCALL, (5) LJMP, or (6) LRET far branch instruction.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:P
CWE:
17 (Code)
References:
http://xenbits.xen.org/xsa/advisory-110.html (CONFIRM)
62672 (SECUNIA)
DSA-3140 (DEBIAN)
openSUSE-SU-2015:0256 (SUSE)
openSUSE-SU-2015:0226 (SUSE)
http://support.citrix.com/article/CTX201794 (CONFIRM)
GLSA-201504-04 (GENTOO)
71151 (BID)
62537 (SECUNIA)
xen-cve20148595-priv-esc(98768) (XF)
http://support.citrix.com/article/CTX200288 (CONFIRM)
CVE: CVE-2014-8594
CVE: CVE-2014-8594
Id:
CVE-2014-8594
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8594
Comment
: The do_mmu_update function in arch/x86/mm.c in Xen 4.x through 4.4.x does not properly restrict updates to only PV page tables, which allows remote PV guests to cause a denial of service (NULL pointer dereference) by leveraging hardware emulation services for HVM guests using Hardware Assisted Paging (HAP).
CVSSv2 Score:
5.4
Access vector:
NETWORK
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:H/Au:N/C:N/I:N/A:C
CWE:
20 (Improper Input Validation)
References:
http://xenbits.xen.org/xsa/advisory-109.html (CONFIRM)
62672 (SECUNIA)
DSA-3140 (DEBIAN)
openSUSE-SU-2015:0256 (SUSE)
openSUSE-SU-2015:0226 (SUSE)
GLSA-201504-04 (GENTOO)
71149 (BID)
xen-cve20148594-sec-byass(98767) (XF)
CVE: CVE-2014-5146
CVE: CVE-2014-5146
Id:
CVE-2014-5146
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-5146
Comment
: Certain MMU virtualization operations in Xen 4.2.x through 4.4.x before the xsa97-hap patch, when using Hardware Assisted Paging (HAP), are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, which process every page assigned to a guest, a different vulnerability than CVE-2014-5149.
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:C
CWE:
399 (Resource Management Errors)
References:
69198 (BID)
1030723 (SECTRACK)
http://xenbits.xen.org/xsa/advisory-97.html (CONFIRM)
openSUSE-SU-2015:0256 (SUSE)
openSUSE-SU-2015:0226 (SUSE)
GLSA-201504-04 (GENTOO)
FEDORA-2014-9493 (FEDORA)
FEDORA-2014-9472 (FEDORA)
xen-cve20145146-dos(95234) (XF)
CVE: CVE-2014-5149
CVE: CVE-2014-5149
Id:
CVE-2014-5149
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-5149
Comment
: Certain MMU virtualization operations in Xen 4.2.x through 4.4.x, when using shadow pagetables, are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, which process every page assigned to a guest, a different vulnerability than CVE-2014-5146.
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:C
CWE:
399 (Resource Management Errors)
References:
http://xenbits.xen.org/xsa/advisory-97.html (CONFIRM)
69199 (BID)
1030723 (SECTRACK)
openSUSE-SU-2015:0256 (SUSE)
openSUSE-SU-2015:0226 (SUSE)
GLSA-201504-04 (GENTOO)
FEDORA-2014-9493 (FEDORA)
FEDORA-2014-9472 (FEDORA)
xen-cve20145149-dos(95235) (XF)
CVE: CVE-2013-3495
CVE: CVE-2013-3495
Id:
CVE-2013-3495
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3495
Comment
: The Intel VT-d Interrupt Remapping engine in Xen 3.3.x through 4.3.x allows local guests to cause a denial of service (kernel panic) via a malformed Message Signaled Interrupt (MSI) from a PCI device that is bus mastering capable that triggers a System Error Reporting (SERR) Non-Maskable Interrupt (NMI).
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:C
CWE:
264 (Permissions, Privileges, and Access Controls)
References:
54341 (SECUNIA)
[oss-security] 20130820 Xen Security Advisory 59 (CVE-2013-3495) - Intel VT-d Interrupt Remapping engines can be evaded by native NMI interrupts (MLIST)
1028931 (SECTRACK)
96438 (OSVDB)
61854 (BID)
openSUSE-SU-2015:0256 (SUSE)
openSUSE-SU-2015:0226 (SUSE)
GLSA-201504-04 (GENTOO)
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