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cve[email protected]CVE-2011-2519
HistoryDec 27, 2013 - 1:55 a.m.

CVE-2011-2519

2013-12-2701:55:00
CWE-476
web.nvd.nist.gov
30
xen
linux kernel
denial of service
sahf instruction
cve-2011-2519
nvd

6.8 Medium

AI Score

Confidence

High

5.5 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access 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

0.001 Low

EPSS

Percentile

23.9%

Xen in the Linux kernel, when running a guest on a host without hardware assisted paging (HAP), allows guest users to cause a denial of service (invalid pointer dereference and hypervisor crash) via the SAHF instruction.

6.8 Medium

AI Score

Confidence

High

5.5 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access 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

0.001 Low

EPSS

Percentile

23.9%