Fedora 25 : xen (2016-1b868c23a9)

Medium Nessus Plugin ID 95945

Synopsis

The remote Fedora host is missing a security update.

Description

x86 CMPXCHG8B emulation fails to ignore operand size override [XSA-200, CVE-2016-9932] (#1404262)

----

ARM guests may induce host asynchronous abort [XSA-201, CVE-2016-9815,

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected xen package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2016-1b868c23a9

Plugin Details

Severity: Medium

ID: 95945

File Name: fedora_2016-1b868c23a9.nasl

Version: Revision: 3.5

Type: local

Agent: unix

Published: 2016/12/20

Updated: 2017/01/24

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

CVSS v3.0

Base Score: 6.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:xen, cpe:/o:fedoraproject:fedora:25

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Patch Publication Date: 2016/12/19

Reference Information

CVE: CVE-2016-9815, CVE-2016-9913, CVE-2016-9921, CVE-2016-9932