Fedora 25 : xen (2016-1d8429b89f)

High Nessus Plugin ID 94780

New! Vulnerability Priority Rating (VPR)

Tenable calculates a dynamic VPR for every vulnerability. VPR combines vulnerability information with threat intelligence and machine learning algorithms to predict which vulnerabilities are most likely to be exploited in attacks. Read more about what VPR is and how it's different from CVSS.

VPR Score: 6.5

Synopsis

The remote Fedora host is missing a security update.

Description

fix build problem with glibc 2.24 x86: Disallow L3 recursive pagetable for 32-bit PV guests [XSA-185, CVE-2016-7092] x86: Mishandling of instruction pointer truncation during emulation [XSA-186, CVE-2016-7093] x86 HVM: Overflow of sh_ctxt->seg_reg[] [XSA-187, CVE-2016-7094] pandoc (documentation) has dependency issues again on F25

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-2016-1d8429b89f

Plugin Details

Severity: High

ID: 94780

File Name: fedora_2016-1d8429b89f.nasl

Version: 2.3

Type: local

Agent: unix

Published: 2016/11/15

Updated: 2020/06/04

Dependencies: 12634

Risk Information

Risk Factor: High

VPR Score: 6.5

CVSS v2.0

Base Score: 7.2

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

CVSS v3.0

Base Score: 8.2

Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/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: 2016/09/14

Vulnerability Publication Date: 2016/09/21

Reference Information

CVE: CVE-2016-7092, CVE-2016-7093, CVE-2016-7094