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prionPRIOn knowledge basePRION:CVE-2013-1798
HistoryMar 22, 2013 - 11:59 a.m.

Design/Logic Flaw

2013-03-2211:59:00
PRIOn knowledge base
www.prio-n.com
6

6.7 Medium

AI Score

Confidence

Low

6.2 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.002 Low

EPSS

Percentile

61.3%

The ioapic_read_indirect function in virt/kvm/ioapic.c in the Linux kernel through 3.8.4 does not properly handle a certain combination of invalid IOAPIC_REG_SELECT and IOAPIC_REG_WINDOW operations, which allows guest OS users to obtain sensitive information from host OS memory or cause a denial of service (host OS OOPS) via a crafted application.

References

6.7 Medium

AI Score

Confidence

Low

6.2 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.002 Low

EPSS

Percentile

61.3%