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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:4559
[Rus]
Version
3
Class
patch
ALTXid
52181
Language
English
Severity
High
Title
SUSE-SU-2014:0373-1 -- Security update for Xen
Description
The SUSE Linux Enterprise Server 11 Service Pack 3 Xen hypervisor and toolset has been updated to 4.2.4 to fix various bugs and security issues.
Family
unix
Platform
SUSE Linux Enterprise Desktop 11
SUSE Linux Enterprise Server 11
Product
Xen
Reference
VENDOR: SUSE-SU-2014:0373-1
VENDOR: SUSE-SU-2014:0373-1
Id:
SUSE-SU-2014:0373-1
Reference:
https://www.suse.com/support/update/announcement/2014/suse-su-20140373-1.html
CVE: CVE-2013-2212
CVE: CVE-2013-2212
Id:
CVE-2013-2212
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2212
Comment
: The vmx_set_uc_mode function in Xen 3.3 through 4.3, when disabling caches, allows local HVM guests with access to memory mapped I/O regions to cause a denial of service (CPU consumption and possibly hypervisor or guest kernel panic) via a crafted GFN range.
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:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
[oss-security] 20130724 Xen Security Advisory 60 (CVE-2013-2212) - Excessive time to disable caching with HVM guests with PCI passthrough (MLIST)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0372 (SUSE)
SUSE-SU-2014:0373 (SUSE)
GLSA-201504-04 (GENTOO)
CVE: CVE-2013-6400
CVE: CVE-2013-6400
Id:
CVE-2013-6400
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6400
Comment
: Xen 4.2.x and 4.3.x, when using Intel VT-d and a PCI device has been assigned, does not clear the flag that suppresses IOMMU TLB flushes when unspecified errors occur, which causes the TLB entries to not be flushed and allows local guest administrators to cause a denial of service (host crash) or gain privileges via unspecified vectors.
CVSSv2 Score:
6.8
Access vector:
ADJACENT_NETWORK
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:A/AC:H/Au:N/C:C/I:C/A:C
CWE:
264 (Permissions, Privileges, and Access Controls)
References:
[Xen-announce] 20131210 Xen Security Advisory 80 (CVE-2013-6400) - IOMMU TLB flushing may be inadvertently suppressed (MLIST)
55932 (SECUNIA)
[oss-security] 20131210 Xen Security Advisory 80 (CVE-2013-6400) - IOMMU TLB flushing may be inadvertently suppressed (MLIST)
1029468 (SECTRACK)
FEDORA-2013-23466 (FEDORA)
FEDORA-2013-23457 (FEDORA)
SUSE-SU-2014:0373 (SUSE)
GLSA-201407-03 (GENTOO)
CVE: CVE-2013-6885
CVE: CVE-2013-6885
Id:
CVE-2013-6885
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6885
Comment
: The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service (system hang) via a crafted application, aka the errata 793 issue.
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:
[kernel] 20111225 Buildworld loop seg-fault update -- I believe it is hardware (MLIST)
http://www.zdnet.com/blog/hardware/amd-owns-up-to-cpu-bug/18924 (MISC)
[oss-security] 20131127 CVE-2013-6885 AMD Publ. 51810 Errata 793 system hang (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1035823 (CONFIRM)
http://support.amd.com/TechDocs/51810_16h_00h-0Fh_Rev_Guide.pdf (CONFIRM)
[oss-security] 20131202 Xen Security Advisory 82 (CVE-2013-6885) - Guest triggerable AMD CPU erratum may cause host to hang (MLIST)
1029415 (SECTRACK)
55840 (SECUNIA)
FEDORA-2013-22754 (FEDORA)
FEDORA-2013-22866 (FEDORA)
FEDORA-2013-22888 (FEDORA)
63983 (BID)
SUSE-SU-2014:0411 (SUSE)
RHSA-2014:0285 (REDHAT)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0373 (SUSE)
SUSE-SU-2014:0470 (SUSE)
SUSE-SU-2014:0372 (SUSE)
DSA-3128 (DEBIAN)
GLSA-201407-03 (GENTOO)
xen-cve20136885-dos(89335) (XF)
SUSE-SU-2014:0459 (SUSE)
CVE: CVE-2014-1642
CVE: CVE-2014-1642
Id:
CVE-2014-1642
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1642
Comment
: The IRQ setup in Xen 4.2.x and 4.3.x, when using device passthrough and configured to support a large number of CPUs, frees certain memory that may still be intended for use, which allows local guest administrators to cause a denial of service (memory corruption and hypervisor crash) and possibly execute arbitrary code via vectors related to an out-of-memory error that triggers a (1) use-after-free or (2) double free.
CVSSv2 Score:
4.4
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:P/A:P
CWE:
399 (Resource Management Errors)
References:
65097 (BID)
102406 (OSVDB)
[oss-security] 20140123 Xen Security Advisory 83 (CVE-2014-1642) - Out-of-memory condition yielding memory corruption during IRQ setup (MLIST)
http://xenbits.xen.org/xsa/advisory-83.html (CONFIRM)
56557 (SECUNIA)
1029679 (SECTRACK)
FEDORA-2014-1552 (FEDORA)
SUSE-SU-2014:0373 (SUSE)
GLSA-201407-03 (GENTOO)
xen-irq-cve20141642-code-exec(90649) (XF)
FEDORA-2014-1559 (FEDORA)
CVE: CVE-2014-1891
CVE: CVE-2014-1891
Id:
CVE-2014-1891
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1891
Comment
: Multiple integer overflows in the (1) FLASK_GETBOOL, (2) FLASK_SETBOOL, (3) FLASK_USER, and (4) FLASK_CONTEXT_TO_SID suboperations in the flask hypercall in Xen 4.3.x, 4.2.x, 4.1.x, 3.2.x, and earlier, when XSM is enabled, allow local users to cause a denial of service (processor fault) via unspecified vectors, a different vulnerability than CVE-2014-1892, CVE-2014-1893, and CVE-2014-1894.
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:
189 (Numeric Errors)
References:
[oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (MLIST)
http://xenbits.xen.org/xsa/advisory-84.html (CONFIRM)
[oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (MLIST)
[oss-security] 20140210 Xen Security Advisory 84 (CVE-2014-1891,CVE-2014-1892,CVE-2014-1893,CVE-2014-1894) - integer overflow in several XSM/Flask hypercalls (MLIST)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0372 (SUSE)
SUSE-SU-2014:0373 (SUSE)
GLSA-201407-03 (GENTOO)
CVE: CVE-2014-1892
CVE: CVE-2014-1892
Id:
CVE-2014-1892
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1892
Comment
: Xen 3.3 through 4.1, when XSM is enabled, allows local users to cause a denial of service via vectors related to a "large memory allocation," a different vulnerability than CVE-2014-1891, CVE-2014-1893, and CVE-2014-1894.
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:
http://xenbits.xen.org/xsa/advisory-84.html (CONFIRM)
[oss-security] 20140210 Xen Security Advisory 84 (CVE-2014-1891,CVE-2014-1892,CVE-2014-1893,CVE-2014-1894) - integer overflow in several XSM/Flask hypercalls (MLIST)
[oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (MLIST)
[oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (MLIST)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0372 (SUSE)
SUSE-SU-2014:0373 (SUSE)
GLSA-201407-03 (GENTOO)
CVE: CVE-2014-1893
CVE: CVE-2014-1893
Id:
CVE-2014-1893
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1893
Comment
: Multiple integer overflows in the (1) FLASK_GETBOOL and (2) FLASK_SETBOOL suboperations in the flask hypercall in Xen 4.1.x, 3.3.x, 3.2.x, and earlier, when XSM is enabled, allow local users to cause a denial of service (processor fault) via unspecified vectors, a different vulnerability than CVE-2014-1891, CVE-2014-1892, and CVE-2014-1894.
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:
189 (Numeric Errors)
References:
[oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (MLIST)
http://xenbits.xen.org/xsa/advisory-84.html (CONFIRM)
[oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (MLIST)
[oss-security] 20140210 Xen Security Advisory 84 (CVE-2014-1891,CVE-2014-1892,CVE-2014-1893,CVE-2014-1894) - integer overflow in several XSM/Flask hypercalls (MLIST)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0372 (SUSE)
SUSE-SU-2014:0373 (SUSE)
GLSA-201407-03 (GENTOO)
CVE: CVE-2014-1894
CVE: CVE-2014-1894
Id:
CVE-2014-1894
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1894
Comment
: Multiple integer overflows in unspecified suboperations in the flask hypercall in Xen 3.2.x and earlier, when XSM is enabled, allow local users to cause a denial of service (processor fault) via unspecified vectors, a different vulnerability than CVE-2014-1891, CVE-2014-1892, and CVE-2014-1893.
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:
189 (Numeric Errors)
References:
http://xenbits.xen.org/xsa/advisory-84.html (CONFIRM)
[oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (MLIST)
[oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (MLIST)
[oss-security] 20140210 Xen Security Advisory 84 (CVE-2014-1891,CVE-2014-1892,CVE-2014-1893,CVE-2014-1894) - integer overflow in several XSM/Flask hypercalls (MLIST)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0372 (SUSE)
SUSE-SU-2014:0373 (SUSE)
GLSA-201407-03 (GENTOO)
CVE: CVE-2014-1895
CVE: CVE-2014-1895
Id:
CVE-2014-1895
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1895
Comment
: Off-by-one error in the flask_security_avc_cachestats function in xsm/flask/flask_op.c in Xen 4.2.x and 4.3.x, when the maximum number of physical CPUs are in use, allows local users to cause a denial of service (host crash) or obtain sensitive information from hypervisor memory by leveraging a FLASK_AVC_CACHESTAT hypercall, which triggers a buffer over-read.
CVSSv2 Score:
5.8
Access vector:
ADJACENT_NETWORK
Access complexity:
MEDIUM
Authentication:
SINGLE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:A/AC:M/Au:S/C:P/I:N/A:C
CWE:
189 (Numeric Errors)
References:
[oss-security] 20140210 Xen Security Advisory 85 (CVE-2014-1895) - Off-by-one error in FLASK_AVC_CACHESTAT hypercall (MLIST)
[oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (MLIST)
http://xenbits.xen.org/xsa/advisory-85.html (CONFIRM)
SUSE-SU-2014:0373 (SUSE)
GLSA-201407-03 (GENTOO)
CVE: CVE-2014-1896
CVE: CVE-2014-1896
Id:
CVE-2014-1896
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1896
Comment
: The (1) do_send and (2) do_recv functions in io.c in libvchan in Xen 4.2.x, 4.3.x, and 4.4-RC series allows local guests to cause a denial of service or possibly gain privileges via crafted xenstore ring indexes, which triggers a "read or write past the end of the ring."
CVSSv2 Score:
4.9
Access vector:
ADJACENT_NETWORK
Access complexity:
MEDIUM
Authentication:
SINGLE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:A/AC:M/Au:S/C:P/I:P/A:P
CWE:
20 (Improper Input Validation)
References:
[oss-security] 20140207 Re: Xen Security Advisory 84 - integer overflow in several XSM/Flask hypercalls (MLIST)
http://xenbits.xen.org/xsa/xsa86.patch (CONFIRM)
http://xenbits.xen.org/xsa/advisory-86.html (CONFIRM)
[oss-security] 20140210 Xen Security Advisory 86 (CVE-2014-1896) - libvchan failure handling malicious ring indexes (MLIST)
SUSE-SU-2014:0373 (SUSE)
GLSA-201407-03 (GENTOO)
CVE: CVE-2014-1666
CVE: CVE-2014-1666
Id:
CVE-2014-1666
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1666
Comment
: The do_physdev_op function in Xen 4.1.5, 4.1.6.1, 4.2.2 through 4.2.3, and 4.3.x does not properly restrict access to the (1) PHYSDEVOP_prepare_msix and (2) PHYSDEVOP_release_msix operations, which allows local PV guests to cause a denial of service (host or guest malfunction) or possibly gain privileges via unspecified vectors.
CVSSv2 Score:
8.3
Access vector:
ADJACENT_NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:A/AC:L/Au:N/C:C/I:C/A:C
CWE:
264 (Permissions, Privileges, and Access Controls)
References:
[oss-security] 20140123 Xen Security Advisory 87 (CVE-2014-1666) - PHYSDEVOP_{prepare,release}_msix exposed to unprivileged guests (MLIST)
http://xenbits.xen.org/xsa/advisory-87.html (CONFIRM)
56650 (SECUNIA)
http://xenbits.xen.org/xsa/xsa87-unstable-4.3.patch (MISC)
65125 (BID)
1029684 (SECTRACK)
102536 (OSVDB)
FEDORA-2014-1552 (FEDORA)
SUSE-SU-2014:0372 (SUSE)
SUSE-SU-2014:0373 (SUSE)
GLSA-201407-03 (GENTOO)
xen-cve20141666-priv-esc(90675) (XF)
http://support.citrix.com/article/CTX200288 (CONFIRM)
FEDORA-2014-1559 (FEDORA)
CVE: CVE-2014-1950
CVE: CVE-2014-1950
Id:
CVE-2014-1950
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1950
Comment
: Use-after-free vulnerability in the xc_cpupool_getinfo function in Xen 4.1.x through 4.3.x, when using a multithreaded toolstack, does not properly handle a failure by the xc_cpumap_alloc function, which allows local users with access to management functions to cause a denial of service (heap corruption) and possibly gain privileges via unspecified vectors.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE:
399 (Resource Management Errors)
References:
http://xenbits.xen.org/xsa/advisory-88.html (CONFIRM)
[oss-security] 20140212 Xen Security Advisory 88 (CVE-2014-1950) - use-after-free in xc_cpupool_getinfo() under memory pressure (MLIST)
SUSE-SU-2014:0372 (SUSE)
SUSE-SU-2014:0373 (SUSE)
DSA-3006 (DEBIAN)
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