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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:921
[Rus]
Version
5
Class
patch
ALTXid
35316
Language
English
Severity
NotAvailable
Title
DSA-2582-1 xen - denial of service
Description
Multiple denial of service vulnerabilities have been discovered in the Xen Hypervisor. One of the issue could even lead to privilege escalation from guest to host.
Family
unix
Platform
Debian GNU/kFreeBSD 6.0
Debian GNU/Linux 6.0
Product
xen
Reference
VENDOR: DSA-2582-1
VENDOR: DSA-2582-1
Id:
DSA-2582-1
Reference:
http://www.debian.org/security/dsa-2582-1
CVE: CVE-2011-3131
CVE: CVE-2011-3131
Id:
CVE-2011-3131
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3131
Comment
: Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCI[E] device to cause a denial of service (CPU consumption and host hang) via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:S/C:N/I:N/A:C
CWE:
399 (Resource Management Errors)
References:
49146 (BID)
45622 (SECUNIA)
[Xen-devel] 20110616 IOMMU faults (MLIST)
[Xen-devel] 20110812 Xen Advisory 5 (CVE-2011-3131) IOMMU fault livelock (MLIST)
DSA-2582 (DEBIAN)
http://xenbits.xen.org/hg/staging/xen-4.1-testing.hg/rev/84e3706df07a (CONFIRM)
51468 (SECUNIA)
CVE: CVE-2012-4535
CVE: CVE-2012-4535
Id:
CVE-2012-4535
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4535
Comment
: Xen 3.4 through 4.2, and possibly earlier versions, allows local guest OS administrators to cause a denial of service (Xen infinite loop and physical CPU consumption) by setting a VCPU with an "inappropriate deadline."
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:
399 (Resource Management Errors)
References:
[oss-security] 20121113 Xen Security Advisory 20 (CVE-2012-4535) - Timer overflow DoS vulnerability (MLIST)
1027759 (SECTRACK)
[Xen-announce] 20121113 Xen Security Advisory 20 (CVE-2012-4535) - Timer overflow DoS vulnerability (MLIST)
87298 (OSVDB)
DSA-2582 (DEBIAN)
SUSE-SU-2012:1615 (SUSE)
51468 (SECUNIA)
RHSA-2012:1540 (REDHAT)
SUSE-SU-2012:1487 (SUSE)
openSUSE-SU-2012:1572 (SUSE)
SUSE-SU-2012:1486 (SUSE)
56498 (BID)
51200 (SECUNIA)
51352 (SECUNIA)
51413 (SECUNIA)
51324 (SECUNIA)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0470 (SUSE)
openSUSE-SU-2012:1573 (SUSE)
GLSA-201604-03 (GENTOO)
xen-vcpu-dos(80022) (XF)
CVE: CVE-2012-4537
CVE: CVE-2012-4537
Id:
CVE-2012-4537
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4537
Comment
: Xen 3.4 through 4.2, and possibly earlier versions, does not properly synchronize the p2m and m2p tables when the set_p2m_entry function fails, which allows local HVM guest OS administrators to cause a denial of service (memory consumption and assertion failure), aka "Memory mapping failure DoS vulnerability."
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CWE:
16 (Configuration)
References:
1027761 (SECTRACK)
[Xen-announce] 20121113 Xen Security Advisory 22 (CVE-2012-4537) - Memory mapping failure DoS vulnerability (MLIST)
[oss-security] 20121113 Xen Security Advisory 22 (CVE-2012-4537) - Memory mapping failure DoS vulnerability (MLIST)
87307 (OSVDB)
DSA-2582 (DEBIAN)
SUSE-SU-2012:1615 (SUSE)
51468 (SECUNIA)
RHSA-2012:1540 (REDHAT)
SUSE-SU-2012:1487 (SUSE)
openSUSE-SU-2012:1572 (SUSE)
SUSE-SU-2012:1486 (SUSE)
56498 (BID)
51200 (SECUNIA)
51352 (SECUNIA)
51413 (SECUNIA)
51324 (SECUNIA)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0470 (SUSE)
openSUSE-SU-2012:1573 (SUSE)
GLSA-201604-03 (GENTOO)
xen-setp2mentry-dos(80024) (XF)
CVE: CVE-2012-4538
CVE: CVE-2012-4538
Id:
CVE-2012-4538
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4538
Comment
: The HVMOP_pagetable_dying hypercall in Xen 4.0, 4.1, and 4.2 does not properly check the pagetable state when running on shadow pagetables, which allows a local HVM guest OS to cause a denial of service (hypervisor 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:
20 (Improper Input Validation)
References:
87306 (OSVDB)
[Xen-announce] 20121113 Xen Security Advisory 23 (CVE-2012-4538) - Unhooking empty PAE entries DoS vulnerability (MLIST)
1027762 (SECTRACK)
[oss-security] 20121113 Xen Security Advisory 23 (CVE-2012-4538) - Unhooking empty PAE entries DoS vulnerability (MLIST)
DSA-2582 (DEBIAN)
SUSE-SU-2012:1615 (SUSE)
51468 (SECUNIA)
SUSE-SU-2012:1487 (SUSE)
openSUSE-SU-2012:1572 (SUSE)
SUSE-SU-2012:1486 (SUSE)
56498 (BID)
51200 (SECUNIA)
51352 (SECUNIA)
51413 (SECUNIA)
51324 (SECUNIA)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
SUSE-SU-2014:0446 (SUSE)
openSUSE-SU-2012:1573 (SUSE)
GLSA-201604-03 (GENTOO)
xen-hvmop-dos(80025) (XF)
CVE: CVE-2012-4539
CVE: CVE-2012-4539
Id:
CVE-2012-4539
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4539
Comment
: Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service (infinite loop and hang or crash) via invalid arguments to GNTTABOP_get_status_frames, aka "Grant table hypercall infinite loop DoS vulnerability."
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CWE:
399 (Resource Management Errors)
References:
87305 (OSVDB)
[Xen-announce] 20121113 Xen Security Advisory 24 (CVE-2012-4539) - Grant table hypercall infinite loop DoS vulnerability (MLIST)
[oss-security] 20121113 Xen Security Advisory 24 (CVE-2012-4539) - Grant table hypercall infinite loop DoS vulnerability (MLIST)
1027763 (SECTRACK)
DSA-2582 (DEBIAN)
SUSE-SU-2012:1615 (SUSE)
51468 (SECUNIA)
SUSE-SU-2012:1487 (SUSE)
openSUSE-SU-2012:1572 (SUSE)
SUSE-SU-2012:1486 (SUSE)
openSUSE-SU-2012:1685 (SUSE)
56498 (BID)
51200 (SECUNIA)
51352 (SECUNIA)
51413 (SECUNIA)
51324 (SECUNIA)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
SUSE-SU-2014:0446 (SUSE)
openSUSE-SU-2012:1573 (SUSE)
GLSA-201604-03 (GENTOO)
xen-gnttabopgetstatus-dos(80026) (XF)
CVE: CVE-2012-5510
CVE: CVE-2012-5510
Id:
CVE-2012-5510
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5510
Comment
: Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service (hypervisor crash) via unspecified vectors.
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:
CWE-Other ()
References:
51486 (SECUNIA)
51468 (SECUNIA)
SUSE-SU-2012:1615 (SUSE)
51397 (SECUNIA)
DSA-2582 (DEBIAN)
http://support.citrix.com/article/CTX135777 (CONFIRM)
[oss-security] 20121203 Xen Security Advisory 26 (CVE-2012-5510) - Grant table version switch list corruption vulnerability (MLIST)
51487 (SECUNIA)
56794 (BID)
88128 (OSVDB)
openSUSE-SU-2013:0133 (SUSE)
openSUSE-SU-2012:1687 (SUSE)
openSUSE-SU-2012:1685 (SUSE)
openSUSE-SU-2013:0637 (SUSE)
openSUSE-SU-2013:0636 (SUSE)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
SUSE-SU-2014:0446 (SUSE)
xen-grant-table-dos(80478) (XF)
CVE: CVE-2012-5513
CVE: CVE-2012-5513
Id:
CVE-2012-5513
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5513
Comment
: The XENMEM_exchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service (crash) or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor reserved range.
CVSSv2 Score:
6.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE:
20 (Improper Input Validation)
References:
51468 (SECUNIA)
DSA-2582 (DEBIAN)
51495 (SECUNIA)
http://support.citrix.com/article/CTX135777 (CONFIRM)
88131 (OSVDB)
SUSE-SU-2012:1615 (SUSE)
51397 (SECUNIA)
51486 (SECUNIA)
SUSE-SU-2012:1606 (SUSE)
51487 (SECUNIA)
[oss-security] 20121203 Xen Security Advisory 29 (CVE-2012-5513) - XENMEM_exchange may overwrite hypervisor memory (MLIST)
56797 (BID)
RHSA-2012:1540 (REDHAT)
openSUSE-SU-2013:0133 (SUSE)
openSUSE-SU-2012:1687 (SUSE)
openSUSE-SU-2012:1685 (SUSE)
openSUSE-SU-2013:0637 (SUSE)
openSUSE-SU-2013:0636 (SUSE)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0470 (SUSE)
xen-xenmemexchange-priv-esc(80482) (XF)
CVE: CVE-2012-5514
CVE: CVE-2012-5514
Id:
CVE-2012-5514
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5514
Comment
: The guest_physmap_mark_populate_on_demand function in Xen 4.2 and earlier does not properly unlock the subject GFNs when checking if they are in use, which allows local guest HVM administrators to cause a denial of service (hang) via unspecified vectors.
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:
CWE-Other ()
References:
51487 (SECUNIA)
51486 (SECUNIA)
http://support.citrix.com/article/CTX135777 (CONFIRM)
51468 (SECUNIA)
DSA-2582 (DEBIAN)
[oss-security] 20121203 Xen Security Advisory 30 (CVE-2012-5514) - Broken error handling in guest_physmap_mark_populate_on_demand() (MLIST)
SUSE-SU-2012:1615 (SUSE)
51397 (SECUNIA)
88130 (OSVDB)
56803 (BID)
openSUSE-SU-2013:0133 (SUSE)
openSUSE-SU-2012:1687 (SUSE)
openSUSE-SU-2012:1685 (SUSE)
openSUSE-SU-2013:0637 (SUSE)
openSUSE-SU-2013:0636 (SUSE)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
SUSE-SU-2014:0446 (SUSE)
xen-guestphysmapmark-dos(80483) (XF)
CVE: CVE-2012-5515
CVE: CVE-2012-5515
Id:
CVE-2012-5515
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5515
Comment
: The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value.
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
References:
SUSE-SU-2012:1606 (SUSE)
SUSE-SU-2012:1615 (SUSE)
http://support.citrix.com/article/CTX135777 (CONFIRM)
88127 (OSVDB)
51468 (SECUNIA)
51486 (SECUNIA)
51495 (SECUNIA)
56798 (BID)
DSA-2582 (DEBIAN)
[Xen-announce] 20121203 Xen Security Advisory 31 (CVE-2012-5515) - Several memory hypercall operations allow invalid extent order values (MLIST)
51487 (SECUNIA)
51397 (SECUNIA)
[oss-security] 20121203 Xen Security Advisory 31 (CVE-2012-5515) - Several memory hypercall operations allow invalid extent order values (MLIST)
openSUSE-SU-2013:0133 (SUSE)
openSUSE-SU-2012:1687 (SUSE)
openSUSE-SU-2012:1685 (SUSE)
openSUSE-SU-2013:0637 (SUSE)
openSUSE-SU-2013:0636 (SUSE)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0470 (SUSE)
xen-extentorder-dos(80479) (XF)
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