FreeBSD : qemu -- denial of service vulnerability in MegaRAID SAS HBA emulation (b3f9f8ef-b1bb-11e5-9728-002590263bf5)

This script is Copyright (C) 2016-2017 Tenable Network Security, Inc.


Synopsis :

The remote FreeBSD host is missing one or more security-related
updates.

Description :

Prasad J Pandit, Red Hat Product Security Team, reports :

Qemu emulator built with the SCSI MegaRAID SAS HBA emulation support
is vulnerable to a stack-based buffer overflow issue. It occurs while
processing the SCSI controller's CTRL_GET_INFO command. A privileged
guest user could use this flaw to crash the Qemu process instance
resulting in DoS.

See also :

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205813
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205814
http://www.openwall.com/lists/oss-security/2015/12/21/7
https://lists.gnu.org/archive/html/qemu-devel/2015-12/msg03737.html
http://www.nessus.org/u?7881e95e
http://www.nessus.org/u?42973d31
http://www.nessus.org/u?a7fae9b4

Solution :

Update the affected packages.

Risk factor :

Low / CVSS Base Score : 1.9
(CVSS2#AV:L/AC:M/Au:N/C:N/I:N/A:P)

Family: FreeBSD Local Security Checks

Nessus Plugin ID: 87703 ()

Bugtraq ID:

CVE ID: CVE-2015-8613

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