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cve[email protected]CVE-2016-9380
HistoryJan 23, 2017 - 9:59 p.m.

CVE-2016-9380

2017-01-2321:59:02
CWE-20
[email protected]
web.nvd.nist.gov
45
cve-2016-9380
xen
pygrub
bootloader
emulator
vulnerability
nul-delimited output
guest os
nvd

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.1%

JSON

The pygrub boot loader emulator in Xen, when nul-delimited output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via NUL bytes in the bootloader configuration file.

Affected configurations

NVD
Node
xenxen
Node
citrixxenserverMatch6.0.2
OR
citrixxenserverMatch6.2.0
OR
citrixxenserverMatch6.5
OR
citrixxenserverMatch7.0
CPENameOperatorVersion
xen:xenxeneq*

Related

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nessus 24
freebsd 1
xen 1
openvas 17
debian 3
fedora 4
suse 9
gentoo 1
mageia 1
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2017-01-09 23:29:57

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.1%

JSON
Related for CVE-2016-9380
cvelist1prion1debiancve1ubuntucve1nvd1osv3redhatcve2nessus24freebsd1xen1openvas17debian3fedora4suse9gentoo1mageia1