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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:4990
[Rus]
Version
3
Class
patch
ALTXid
52612
Language
English
Severity
Medium
Title
SUSE-SU-2013:1923-1 -- Security update for Xen
Description
The Xen hypervisor and tool-suite have been updated to fix security issues and bugs.
Family
unix
Platform
SUSE Linux Enterprise Desktop 11
SUSE Linux Enterprise Server 11
Product
Xen
Reference
VENDOR: SUSE-SU-2013:1923-1
VENDOR: SUSE-SU-2013:1923-1
Id:
SUSE-SU-2013:1923-1
Reference:
https://www.suse.com/support/update/announcement/2013/suse-su-20131923-1.html
CVE: CVE-2013-4494
CVE: CVE-2013-4494
Id:
CVE-2013-4494
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4494
Comment
: Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors.
CVSSv2 Score:
5.2
Access vector:
ADJACENT_NETWORK
Access complexity:
MEDIUM
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:A/AC:M/Au:S/C:N/I:N/A:C
CWE:
20 (Improper Input Validation)
References:
[oss-security] 20131101 Re: Xen Security Advisory 73 - Lock order reversal between page allocation and grant table locks (MLIST)
[oss-security] 20131101 Xen Security Advisory 73 - Lock order reversal between page allocation and grant table locks (MLIST)
openSUSE-SU-2013:1876 (SUSE)
RHSA-2014:0108 (REDHAT)
SUSE-SU-2014:0411 (SUSE)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0470 (SUSE)
DSA-3006 (DEBIAN)
GLSA-201407-03 (GENTOO)
CVE: CVE-2013-4553
CVE: CVE-2013-4553
Id:
CVE-2013-4553
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4553
Comment
: The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).
CVSSv2 Score:
5.2
Access vector:
ADJACENT_NETWORK
Access complexity:
MEDIUM
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:A/AC:M/Au:S/C:N/I:N/A:C
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
[oss-security] 20131126 Xen Security Advisory 74 (CVE-2013-4553) - Lock order reversal between page_alloc_lock and mm_rwlock (MLIST)
openSUSE-SU-2013:1876 (SUSE)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0372 (SUSE)
DSA-3006 (DEBIAN)
GLSA-201407-03 (GENTOO)
CVE: CVE-2013-4554
CVE: CVE-2013-4554
Id:
CVE-2013-4554
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4554
Comment
: Xen 3.0.3 through 4.1.x (possibly 4.1.6.1), 4.2.x (possibly 4.2.3), and 4.3.x (possibly 4.3.1) does not properly prevent access to hypercalls, which allows local guest users to gain privileges via a crafted application running in ring 1 or 2.
CVSSv2 Score:
5.2
Access vector:
ADJACENT_NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:A/AC:L/Au:S/C:P/I:P/A:P
CWE:
264 (Permissions, Privileges, and Access Controls)
References:
[oss-security] 20131126 Xen Security Advisory 76 (CVE-2013-4554) - Hypercalls exposed to privilege rings 1 and 2 of HVM guests (MLIST)
openSUSE-SU-2013:1876 (SUSE)
SUSE-SU-2014:0411 (SUSE)
RHSA-2014:0285 (REDHAT)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0372 (SUSE)
SUSE-SU-2014:0470 (SUSE)
GLSA-201407-03 (GENTOO)
CVE: CVE-2013-6375
CVE: CVE-2013-6375
Id:
CVE-2013-6375
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6375
Comment
: Xen 4.2.x and 4.3.x, when using Intel VT-d for PCI passthrough, does not properly flush the TLB after clearing a present translation table entry, which allows local guest administrators to cause a denial of service or gain privileges via unspecified vectors related to an "inverted boolean parameter."
CVSSv2 Score:
7.9
Access vector:
ADJACENT_NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:A/AC:M/Au:N/C:C/I:C/A:C
CWE:
264 (Permissions, Privileges, and Access Controls)
References:
[oss-security] 20131120 Xen Security Advisory 78 - Insufficient TLB flushing in VT-d (iommu) code (MLIST)
[oss-security] 20131121 Re: Xen Security Advisory 78 - Insufficient TLB flushing in VT-d (iommu) code (MLIST)
openSUSE-SU-2013:1876 (SUSE)
1029369 (SECTRACK)
GLSA-201407-03 (GENTOO)
CVE: CVE-2013-4551
CVE: CVE-2013-4551
Id:
CVE-2013-4551
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4551
Comment
: Xen 4.2.x and 4.3.x, when nested virtualization is disabled, does not properly check the emulation paths for (1) VMLAUNCH and (2) VMRESUME, which allows local HVM guest users to cause a denial of service (host crash) via unspecified vectors related to "guest VMX instruction execution."
CVSSv2 Score:
5.7
Access vector:
ADJACENT_NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:A/AC:M/Au:N/C:N/I:N/A:C
CWE:
20 (Improper Input Validation)
References:
63625 (BID)
55398 (SECUNIA)
[oss-security] 20131111 Xen Security Advisory 75 (CVE-2013-4551) - Host crash due to guest VMX instruction execution (MLIST)
1029313 (SECTRACK)
openSUSE-SU-2013:1876 (SUSE)
GLSA-201407-03 (GENTOO)
xen-cve20134551-dos(88649) (XF)
CVE: CVE-2013-1922
CVE: CVE-2013-1922
Id:
CVE-2013-1922
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1922
Comment
: qemu-nbd in QEMU, as used in Xen 4.2.x, determines the format of a raw disk image based on the header, which allows local guest OS administrators to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted, a different vulnerability than CVE-2008-2004.
CVSSv2 Score:
3.3
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:P/A:N
CWE:
264 (Permissions, Privileges, and Access Controls)
References:
[oss-security] 20130416 CVE-2013-1922 -- qemu: qemu-nbd block format auto-detection vulnerability (MLIST)
1028426 (SECTRACK)
FEDORA-2013-6211 (FEDORA)
[oss-security] 20130415 Xen Security Advisory 48 (CVE-2013-1922) - qemu-nbd format-guessing due to missing format specification (MLIST)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
FEDORA-2013-6185 (FEDORA)
FEDORA-2013-6221 (FEDORA)
CVE: CVE-2013-2007
CVE: CVE-2013-2007
Id:
CVE-2013-2007
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2007
Comment
: The qemu guest agent in Qemu 1.4.1 and earlier, as used by Xen, when started in daemon mode, uses weak permissions for certain files, which allows local users to read and write to these files.
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:
264 (Permissions, Privileges, and Access Controls)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=956082 (MISC)
53325 (SECUNIA)
[oss-security] 20130506 Xen Security Advisory 51 (CVE-2013-2007) - qemu guest agent (qga) insecure file permissions (MLIST)
1028521 (SECTRACK)
59675 (BID)
93032 (OSVDB)
RHSA-2013:0791 (REDHAT)
RHSA-2013:0896 (REDHAT)
openSUSE-SU-2013:1202 (SUSE)
qemu-cve20132007-priv-esc(84047) (XF)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=c689b4f1bac352dcfd6ecb9a1d45337de0f1de67 (MISC)
CVE: CVE-2013-4375
CVE: CVE-2013-4375
Id:
CVE-2013-4375
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4375
Comment
: The qdisk PV disk backend in qemu-xen in Xen 4.2.x and 4.3.x before 4.3.1, and qemu 1.1 and other versions, allows local HVM guests to cause a denial of service (domain grant reference consumption) via unspecified vectors.
CVSSv2 Score:
2.7
Access vector:
ADJACENT_NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:A/AC:L/Au:S/C:N/I:N/A:P
CWE:
399 (Resource Management Errors)
References:
[oss-security] 20131010 Xen Security Advisory 71 (CVE-2013-4375) - qemu disk backend (qdisk) resource leak (MLIST)
http://xenproject.org/downloads/xen-archives/supported-xen-43-series/xen-431.html (CONFIRM)
USN-2092-1 (UBUNTU)
GLSA-201407-03 (GENTOO)
CVE: CVE-2013-4416
CVE: CVE-2013-4416
Id:
CVE-2013-4416
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4416
Comment
: The Ocaml xenstored implementation (oxenstored) in Xen 4.1.x, 4.2.x, and 4.3.x allows local guest domains to cause a denial of service (domain shutdown) via a large message reply.
CVSSv2 Score:
5.2
Access vector:
ADJACENT_NETWORK
Access complexity:
MEDIUM
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:A/AC:M/Au:S/C:N/I:N/A:C
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
99072 (OSVDB)
1029264 (SECTRACK)
63404 (BID)
[oss-security] 20131029 Xen Security Advisory 72 (CVE-2013-4416) - ocaml xenstored mishandles oversized message replies (MLIST)
openSUSE-SU-2013:1876 (SUSE)
openSUSE-SU-2013:1636 (SUSE)
GLSA-201407-03 (GENTOO)
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