Fedora 19 : xen-4.2.5-3.fc19 (2014-12000)

high Nessus Plugin ID 78375
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Fedora host is missing a security update.

Description

Improper MSR range used for x2APIC emulation [XSA-108, CVE-2014-7188] Race condition in HVMOP_track_dirty_vram [XSA-104] (#1145736) Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW emulation [XSA-105] (#1145737) Missing privilege level checks in x86 emulation of software interrupts [XSA-106] (#1145738)

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. 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://bugzilla.redhat.com/show_bug.cgi?id=1140254

https://bugzilla.redhat.com/show_bug.cgi?id=1140266

https://bugzilla.redhat.com/show_bug.cgi?id=1140271

https://bugzilla.redhat.com/show_bug.cgi?id=1144499

http://www.nessus.org/u?5dee5b3e

Plugin Details

Severity: High

ID: 78375

File Name: fedora_2014-12000.nasl

Version: 1.5

Type: local

Agent: unix

Published: 10/12/2014

Updated: 1/11/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6

CVSS v2

Risk Factor: High

Base Score: 8.3

Temporal Score: 7.2

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

Temporal Vector: E:ND/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:xen, cpe:/o:fedoraproject:fedora:19

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

Exploit Ease: No known exploits are available

Patch Publication Date: 10/3/2014

Reference Information

CVE: CVE-2014-7154, CVE-2014-7155, CVE-2014-7156, CVE-2014-7188

BID: 70055, 70057, 70062, 70198

FEDORA: 2014-12000