Detections
Analytics

Fedora 25 : xen (2016-1b868c23a9)

medium Nessus Plugin ID 95945

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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)

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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: 3.8

Type: local

Agent: unix

Published: 12/20/2016

Updated: 1/11/2021

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.9

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

CVSS v3

Risk Factor: Medium

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: 12/19/2016

Vulnerability Publication Date: 12/23/2016

Reference Information

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