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prionPRIOn knowledge basePRION:CVE-2013-5666
HistorySep 23, 2013 - 8:55 p.m.

Design/Logic Flaw

2013-09-2320:55:00
PRIOn knowledge base
www.prio-n.com
2

6 Medium

AI Score

Confidence

Low

4.7 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

5.4%

The sendfile system-call implementation in sys/kern/uipc_syscalls.c in the kernel in FreeBSD 9.2-RC1 and 9.2-RC2 does not properly pad transmissions, which allows local users to obtain sensitive information (kernel memory) via a length greater than the length of the file.

CPENameOperatorVersion
freebsdeq9.2 rc1
freebsdeq9.2 rc2

6 Medium

AI Score

Confidence

Low

4.7 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

5.4%