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nvd[email protected]NVD:CVE-2010-4247
HistoryJan 11, 2011 - 3:00 a.m.

CVE-2010-4247

2011-01-1103:00:04
CWE-20
[email protected]
web.nvd.nist.gov
7

CVSS2

5.5

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

28.1%

JSON

The do_block_io_op function in (1) drivers/xen/blkback/blkback.c and (2) drivers/xen/blktap/blktap.c in Xen before 3.4.0 for the Linux kernel 2.6.18, and possibly other versions, allows guest OS users to cause a denial of service (infinite loop and CPU consumption) via a large production request index to the blkback or blktap back-end drivers. NOTE: some of these details are obtained from third party information.

Affected configurations

Nvd
Node
citrixxenRange≤3.3.2
OR
citrixxenMatch3.0.2
OR
citrixxenMatch3.0.3
OR
citrixxenMatch3.0.4
OR
citrixxenMatch3.1.3
OR
citrixxenMatch3.1.4
OR
citrixxenMatch3.2.0
OR
citrixxenMatch3.2.1
OR
citrixxenMatch3.2.2
OR
citrixxenMatch3.2.3
OR
citrixxenMatch3.3.0
OR
citrixxenMatch3.3.1
AND
linuxlinux_kernelMatch2.6.18
VendorProductVersionCPE
citrixxen*cpe:2.3:a:citrix:xen:*:*:*:*:*:*:*:*
citrixxen3.0.2cpe:2.3:a:citrix:xen:3.0.2:*:*:*:*:*:*:*
citrixxen3.0.3cpe:2.3:a:citrix:xen:3.0.3:*:*:*:*:*:*:*
citrixxen3.0.4cpe:2.3:a:citrix:xen:3.0.4:*:*:*:*:*:*:*
citrixxen3.1.3cpe:2.3:a:citrix:xen:3.1.3:*:*:*:*:*:*:*
citrixxen3.1.4cpe:2.3:a:citrix:xen:3.1.4:*:*:*:*:*:*:*
citrixxen3.2.0cpe:2.3:a:citrix:xen:3.2.0:*:*:*:*:*:*:*
citrixxen3.2.1cpe:2.3:a:citrix:xen:3.2.1:*:*:*:*:*:*:*
citrixxen3.2.2cpe:2.3:a:citrix:xen:3.2.2:*:*:*:*:*:*:*
citrixxen3.2.3cpe:2.3:a:citrix:xen:3.2.3:*:*:*:*:*:*:*
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1-10 of 131

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CVSS2

5.5

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

28.1%

JSON
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