4.7
CVSSv2

CVE-2013-5666

Published: 23/09/2013 Updated: 26/09/2013
CVSS v2 Base Score: 4.7 | Impact Score: 6.9 | Exploitability Score: 3.4
VMScore: 418
Vector: AV:L/AC:M/Au:N/C:C/I:N/A:N

Vulnerability Summary

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.

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freebsd freebsd 9.2