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cveRedhatCVE-2013-0231
HistoryFeb 13, 2013 - 1:55 a.m.

CVE-2013-0231

2013-02-1301:55:03
CWE-119
redhat
web.nvd.nist.gov
66
cve-2013-0231
pciback_enable_msi
pci backend driver
xen
linux kernel 2.6.18
linux kernel 3.8
denial of service

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

26.7%

The pciback_enable_msi function in the PCI backend driver (drivers/xen/pciback/conf_space_capability_msi.c) in Xen for the Linux kernel 2.6.18 and 3.8 allows guest OS users with PCI device access to cause a denial of service via a large number of kernel log messages. NOTE: some of these details are obtained from third party information.

Affected configurations

Nvd
Node
linuxlinux_kernelMatch2.6.18
OR
linuxlinux_kernelMatch3.8
OR
xenxenMatch3.0.2
OR
xenxenMatch3.0.3
OR
xenxenMatch3.0.4
OR
xenxenMatch3.1.3
OR
xenxenMatch3.1.4
OR
xenxenMatch3.2.0
OR
xenxenMatch3.2.1
OR
xenxenMatch3.2.2
OR
xenxenMatch3.2.3
VendorProductVersionCPE
linuxlinux_kernel2.6.18cpe:2.3:o:linux:linux_kernel:2.6.18:*:*:*:*:*:*:*
linuxlinux_kernel3.8cpe:2.3:o:linux:linux_kernel:3.8:*:*:*:*:*:*:*
xenxen3.0.2cpe:2.3:o:xen:xen:3.0.2:*:*:*:*:*:*:*
xenxen3.0.3cpe:2.3:o:xen:xen:3.0.3:*:*:*:*:*:*:*
xenxen3.0.4cpe:2.3:o:xen:xen:3.0.4:*:*:*:*:*:*:*
xenxen3.1.3cpe:2.3:o:xen:xen:3.1.3:*:*:*:*:*:*:*
xenxen3.1.4cpe:2.3:o:xen:xen:3.1.4:*:*:*:*:*:*:*
xenxen3.2.0cpe:2.3:o:xen:xen:3.2.0:*:*:*:*:*:*:*
xenxen3.2.1cpe:2.3:o:xen:xen:3.2.1:*:*:*:*:*:*:*
xenxen3.2.2cpe:2.3:o:xen:xen:3.2.2:*:*:*:*:*:*:*
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CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

26.7%