Fedora 22 : xen-4.5.0-10.fc22 (2015-9456)

High Nessus Plugin ID 84177

Synopsis

The remote Fedora host is missing a security update.

Description

replace deprecated gnutls use in qemu-xen-traditional based on qemu-xen patches, work around a gcc 5 bug, Potential unintended writes to host MSI message data field via qemu [XSA-128, CVE-2015-4103], PCI MSI mask bits inadvertently exposed to guests [XSA-129, CVE-2015-4104], Guest triggerable qemu MSI-X pass-through error messages [XSA-130, CVE-2015-4105], Unmediated PCI register access in qemu [XSA-131, CVE-2015-4106]

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=1223846

https://bugzilla.redhat.com/show_bug.cgi?id=1223851

https://bugzilla.redhat.com/show_bug.cgi?id=1223853

https://bugzilla.redhat.com/show_bug.cgi?id=1223859

http://www.nessus.org/u?1d70bfc4

Plugin Details

Severity: High

ID: 84177

File Name: fedora_2015-9456.nasl

Version: 2.4

Type: local

Agent: unix

Published: 2015/06/15

Updated: 2020/06/04

Dependencies: 12634

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.8

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

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:xen, cpe:/o:fedoraproject:fedora:22

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

Patch Publication Date: 2015/06/05

Reference Information

CVE: CVE-2015-4103, CVE-2015-4104, CVE-2015-4105, CVE-2015-4106

FEDORA: 2015-9456