Fedora 25 : xen (2017-266ab882cd)

High Nessus Plugin ID 97451

Synopsis

The remote Fedora host is missing a security update.

Description

cirrus_bitblt_cputovideo does not check if memory region is safe [XSA-209, CVE-2017-2620] (#1425420)

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-2017-266ab882cd

Plugin Details

Severity: High

ID: 97451

File Name: fedora_2017-266ab882cd.nasl

Version: 3.3

Type: local

Agent: unix

Published: 2017/03/01

Updated: 2018/09/07

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 9

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

CVSS v3.0

Base Score: 9.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/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: 2017/02/28

Reference Information

CVE: CVE-2017-2620

FEDORA: 2017-266ab882cd

IAVB: 2017-B-0024